Proceedings Papers

Advances in Fluids Engineering Education

Optimization Design on Performance of Self-Priming Jet Pump Based on Orthogonal Test

Han Yawen, Wang Yang, Yuan Shouqi, Zhao Lifeng, Zhu Xinxin

FEDSM 2015; V001T01A001https://doi.org/10.1115/AJKFluids2015-1617

Abstract

View Articletitled, Optimization Design on Performance of Self-Priming Jet Pump Based on Orthogonal Test

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Topics: Design , Jet pumps , Optimization , Ejectors , Flow (Dynamics) , Impellers , Blades , Computational fluid dynamics , Diffusion (Physics) , Pumps

Improving Student Readiness for Inquiry-Based Learning

Ivana Milanovic, Tom Eppes

FEDSM 2015; V001T01A002https://doi.org/10.1115/AJKFluids2015-1648

Abstract

View Articletitled, Improving Student Readiness for Inquiry-Based Learning

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Topics: Students , Modeling , Computer software , Mentoring , Teaching

16th Symposium on Turbomachinery Flow Predictions and Optimization

Comparison of Three Slip Velocity Models for a Centrifugal Impeller

Yu-Tai Lee

FEDSM 2015; V001T02A001https://doi.org/10.1115/AJKFluids2015-2043

Abstract

View Articletitled, Comparison of Three Slip Velocity Models for a Centrifugal Impeller

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Topics: Impellers , Blades , Design , Diffusers , Flow (Dynamics) , Geometry , Modeling , Pressure , Rotation , Suction

Investigation of Unsteady Tip Clearance Flow in a Low-Speed One and Half Stage Axial Compressor With LES and PIV

Chunill Hah, Michael Hathaway, Joseph Katz, David Tan

FEDSM 2015; V001T02A002https://doi.org/10.1115/AJKFluids2015-2061

Abstract

View Articletitled, Investigation of Unsteady Tip Clearance Flow in a Low-Speed One and Half Stage Axial Compressor With LES and PIV

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Topics: Clearances (Engineering) , Compressors , Flow (Dynamics) , Vortices , Blades , Rotors , Design , Channel flow , Chords (Trusses) , Shear (Mechanics)

Investigation of Impeller Exit Flow Field in a Highly Loaded Centrifugal Compressor

Soumya Dutta, Wataru Sato, Kenichi Funazaki, Yukiya Kakudate

FEDSM 2015; V001T02A003https://doi.org/10.1115/AJKFluids2015-2745

Abstract

View Articletitled, Investigation of Impeller Exit Flow Field in a Highly Loaded Centrifugal Compressor

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Topics: Compressors , Flow (Dynamics) , Impellers , Computational fluid dynamics , Turbulence , Clearances (Engineering) , Blades , Compressor impellers , Design , Diffusers

Impact of Tongue Shapes on Hydraulic and Structure Performances of Double-Channel Pump Based on Fluid-Structure Interaction

Binjuan Zhao, Jing Qiu, Huilong Chen, Yu Wang, Youfei Zhao

FEDSM 2015; V001T02A004https://doi.org/10.1115/AJKFluids2015-2774

Abstract

View Articletitled, Impact of Tongue Shapes on Hydraulic and Structure Performances of Double-Channel Pump Based on Fluid-Structure Interaction

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Topics: Fluid structure interaction , Pumps , Shapes , Corners (Structural elements) , Impellers , Displacement , Pressure , Stress , Stress concentration , Vibration

Symposium on Applications in CFD

Investigation of the Effects of Wetland Vegetation on Coastal Flood Reduction Using Hydrodynamic Simulation

Pawan Kumar Yadav, Sandesh Thapa, Xiao Han, Cecilia Richmond, Ning Zhang

FEDSM 2015; V001T03A001https://doi.org/10.1115/AJKFluids2015-3044

Abstract

View Articletitled, Investigation of the Effects of Wetland Vegetation on Coastal Flood Reduction Using Hydrodynamic Simulation

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Topics: Floods , Shorelines , Simulation , Lakes , Water , Damage , Friction , Storms , Surges

Numerical and Experimental Investigation of Heat Transfer Coefficient and Friction Factor in Internal Channels With Fins

Pramesh Regmi, Pankaj R. Chandra, Ning Zhang

FEDSM 2015; V001T03A002https://doi.org/10.1115/AJKFluids2015-3062

Abstract

View Articletitled, Numerical and Experimental Investigation of Heat Transfer Coefficient and Friction Factor in Internal Channels With Fins

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Topics: Fins , Friction , Heat transfer coefficients , Turbulence , Heat transfer , Heat , Air compressors , Air flow , Engineering simulation , Heat exchangers

CFD Simulation of a Supersonic Steam Ejector for Refrigeration Application

Liju Su, Ramesh K. Agarwal, Subhodeep Banerjee

FEDSM 2015; V001T03A003https://doi.org/10.1115/AJKFluids2015-3125

Abstract

View Articletitled, CFD Simulation of a Supersonic Steam Ejector for Refrigeration Application

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Topics: Computational fluid dynamics , Ejectors , Refrigeration , Simulation , Flow (Dynamics) , Steam , Pressure , Shock (Mechanics) , Computer simulation , Computer software

Simulation of Forward Osmosis Flow in a Two-Dimensional Asymmetric Membrane Channel With Draw Channel Circular Baffle Implementation

James R. L. Koch, Ramesh K. Agarwal

FEDSM 2015; V001T03A004https://doi.org/10.1115/AJKFluids2015-3126

Abstract

View Articletitled, Simulation of Forward Osmosis Flow in a Two-Dimensional Asymmetric Membrane Channel With Draw Channel Circular Baffle Implementation

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Topics: Flow (Dynamics) , Membranes , Osmosis , Simulation , Pressure , Computational fluid dynamics , Cross-flow , Modeling , Polarization (Electricity) , Polarization (Light)

A Fully Coupled Flow and 6-DOF Motion Solver in Multiple Reference Frames

Hua Shan, Sung-Eun Kim, Bong Rhee

FEDSM 2015; V001T03A005https://doi.org/10.1115/AJKFluids2015-3210

Abstract

View Articletitled, A Fully Coupled Flow and 6-DOF Motion Solver in Multiple Reference Frames

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Topics: Flow (Dynamics) , Propellers , Hull , Rotation , Actuators , Computational fluid dynamics , Disks , Equations of motion , Algorithms , Approximation

Numerical Study of Vortical Separation From a Three-Dimensional Hill Using Eddy-Viscosity Models

Varun Chitta, Tausif Jamal, Keith Walters

FEDSM 2015; V001T03A006https://doi.org/10.1115/AJKFluids2015-3223

Abstract

View Articletitled, Numerical Study of Vortical Separation From a Three-Dimensional Hill Using Eddy-Viscosity Models

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Topics: Eddies (Fluid dynamics) , Separation (Technology) , Viscosity , Flow (Dynamics) , Boundary layer turbulence , Computational fluid dynamics , Reynolds-averaged Navier–Stokes equations , Turbulence , Boundary layers , Pressure gradient

Numerical Simulation for Thermal Design of a Gas Water Heater With Turbulent Combined Convection

Ali Yari, Siamak Hosseinzadeh, Ali Akbar Golneshan, Ramin Ghasemiasl

FEDSM 2015; V001T03A007https://doi.org/10.1115/AJKFluids2015-3305

Abstract

View Articletitled, Numerical Simulation for Thermal Design of a Gas Water Heater With Turbulent Combined Convection

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Topics: Computer simulation , Convection , Design , Turbulence , Water , Radiation (Physics) , Heat transfer , Finite element methods , Fluid dynamics , Modeling

Direct Numerical Simulation of the Flow Through a Structured Pebble Bed Near a Wall Boundary

Lambert Fick, Elia Merzari, Yassin Hassan

FEDSM 2015; V001T03A008https://doi.org/10.1115/AJKFluids2015-3701

Abstract

View Articletitled, Direct Numerical Simulation of the Flow Through a Structured Pebble Bed Near a Wall Boundary

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Topics: Computer simulation , Flow (Dynamics) , Fluid dynamics , Geometry , Accidents , Computational fluid dynamics , Coolants , Cooling , High temperature , Modeling

6th Symposium on Bio-Inspired Fluid Mechanics

A Computational Study of Insect Wing Cross-Sectional Geometry on Flight Performance

Jeffrey Feaster, Francine Battaglia, Javid Bayandor

FEDSM 2015; V001T04A001https://doi.org/10.1115/AJKFluids2015-4364

Abstract

View Articletitled, A Computational Study of Insect Wing Cross-Sectional Geometry on Flight Performance

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Topics: Flight , Geometry , Wings , Kinematics , Degrees of freedom , Robotics , Stress , Weight (Mass)

Bioinspired Dynamic Sensing of Acoustic Waves

Rolf Müller, Philip Caspers, Yanqing Fu, Anupam K. Gupta

FEDSM 2015; V001T04A002https://doi.org/10.1115/AJKFluids2015-4680

Abstract

View Articletitled, Bioinspired Dynamic Sensing of Acoustic Waves

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Topics: Acoustics , Biomimetics , Waves , Dynamics (Mechanics) , Emissions , Encryption , Flight , Shapes , Ultrasonic waves

Turbulent Simulations of Particle Deposition in Feline Aorta Flow for Hypertrophic Cardiomyopathy Heart Conditions

Shanti Bhushan, Manish Borse, Bryan Robinson, Keith Walters

FEDSM 2015; V001T04A003https://doi.org/10.1115/AJKFluids2015-4688

Abstract

View Articletitled, Turbulent Simulations of Particle Deposition in Feline Aorta Flow for Hypertrophic Cardiomyopathy Heart Conditions

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Topics: Aorta , Engineering simulation , Flow (Dynamics) , Particulate matter , Simulation , Turbulence , Kidney , Computational fluid dynamics , Outflow , Vortices

Test Setup for Determination of Bat Flight Kinematics

Brandon Horton, Alex Matta, Francine Battaglia, Rolf Müller, Javid Bayandor

FEDSM 2015; V001T04A004https://doi.org/10.1115/AJKFluids2015-4731

Abstract

View Articletitled, Test Setup for Determination of Bat Flight Kinematics

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Topics: Flight , Kinematics , Cycles , Degrees of freedom , Membranes , Tunnels , Wings

7th Symposium on CFD Verification and Validation

CFD Validation Experiment of a Mach 2.5 Axisymmetric Shock-Wave/Boundary-Layer Interaction

David O. Davis

FEDSM 2015; V001T06A001https://doi.org/10.1115/AJKFluids2015-6342

Abstract

View Articletitled, CFD Validation Experiment of a Mach 2.5 Axisymmetric Shock-Wave/Boundary-Layer Interaction

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Topics: Boundary layers , Computational fluid dynamics , Shock waves , Turbulence

Symposium on Development and Applications of Immersed Boundary Methods

A Geometric Preprocessor for Immersed Boundary Method Calculations

Inanc Senocak, Micah Sandusky, Rey DeLeon, Derek Wade

FEDSM 2015; V001T07A001https://doi.org/10.1115/AJKFluids2015-7678

Abstract

View Articletitled, A Geometric Preprocessor for Immersed Boundary Method Calculations

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Topics: Algorithms , Cities , Computational geometry , Computers , Errors , Flow (Dynamics) , Geometry , Turbulence

Three-Dimensional Hybrid Vortex-Immersed Boundary Method With Application to Passive Flow Control

Chloé Mimeau, Iraj Mortazavi, Georges-Henri Cottet

FEDSM 2015; V001T07A002https://doi.org/10.1115/AJKFluids2015-7902

Abstract

View Articletitled, Three-Dimensional Hybrid Vortex-Immersed Boundary Method With Application to Passive Flow Control

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Topics: Flow control , Vortices , Flow (Dynamics) , Boundary-value problems , Coatings , Computation , Fluids , Particulate matter , Robustness

10th Symposium on DNS, LES, and Hybrid RANS/LES Methods

Characterization of Turbulent Flow and Pressure Fluctuations Over a Hydrophone by LES

Aidan Bharath, Dominic Groulx, Sean Campbell

FEDSM 2015; V001T08A001https://doi.org/10.1115/AJKFluids2015-8224

Abstract

View Articletitled, Characterization of Turbulent Flow and Pressure Fluctuations Over a Hydrophone by LES

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Topics: Fluctuations (Physics) , Pressure , Turbulence , Flow (Dynamics) , Noise (Sound) , Acoustics , Computational fluid dynamics , Large eddy simulation , Oceans , Tides

Direct Numerical Simulation of Turbulent Channel Flow With Heat Transfer for Low Prandtl and High Reynolds and Comparison With Algebraic Heat Flux Model

Haomin Yuan, Elia Merzari

FEDSM 2015; V001T08A002https://doi.org/10.1115/AJKFluids2015-8740

Abstract

View Articletitled, Direct Numerical Simulation of Turbulent Channel Flow With Heat Transfer for Low Prandtl and High Reynolds and Comparison With Algebraic Heat Flux Model

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Topics: Algebra , Channel flow , Computer simulation , Heat flux , Heat transfer , Turbulence , Prandtl number , Fluids , Liquid metals , Reynolds number

Spatio-Temporal Correlations of Hydrodynamic Forces on Particles in an Oscillatory Wall-Bounded Flow Environment

Chaitanya D. Ghodke, Sourabh V. Apte

FEDSM 2015; V001T08A003https://doi.org/10.1115/AJKFluids2015-8799

Abstract

View Articletitled, Spatio-Temporal Correlations of Hydrodynamic Forces on Particles in an Oscillatory Wall-Bounded Flow Environment

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Topics: Flow (Dynamics) , Fluid-dynamic forces , Particulate matter , Fluctuations (Physics) , Drag (Fluid dynamics) , Lift (Fluid dynamics) , Pressure , Sediments , Turbulence , Computer simulation

27th Symposium on Fluid Machinery

Off Design Performance Map Similarity Study of Radial Type Turbomachinery in Supercritical CO₂ Brayton Cycle

Seong Kuk Cho, Jekyoung Lee, Jeong Ik Lee

FEDSM 2015; V001T09A001https://doi.org/10.1115/AJKFluids2015-7903

Abstract

View Articletitled, Off Design Performance Map Similarity Study of Radial Type Turbomachinery in Supercritical CO₂ Brayton Cycle

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Topics: Brayton cycle , Design , Supercritical carbon dioxide , Turbomachinery , Compressors , Power conversion systems , Cycles , Design methodology , Engineering design processes , Engineering prototypes

Optimization of the Rear Propeller Profile of a Counter-Rotating Type Tidal Stream Power Unit Based on CFD Simulation

Bin Huang, Toshiaki Kanemoto, Ryunosuke Kawashima, Jin-Hyuk Kim

FEDSM 2015; V001T09A002https://doi.org/10.1115/AJKFluids2015-9041

Abstract

View Articletitled, Optimization of the Rear Propeller Profile of a Counter-Rotating Type Tidal Stream Power Unit Based on CFD Simulation

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Topics: Computational fluid dynamics , Optimization , Propellers , Simulation , Tides , Tidal turbines , Blades , Momentum , Turbines , Chords (Trusses)

Research on Fluid Transmission Performance of Propellant Acquisition Vane Under Microgravity Environment

Qi Hu, Xianwu Luo

FEDSM 2015; V001T09A003https://doi.org/10.1115/AJKFluids2015-9069

Abstract

View Articletitled, Research on Fluid Transmission Performance of Propellant Acquisition Vane Under Microgravity Environment

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Topics: Fluids , Propellants , Reduced gravity environments , Design , Manufacturing , Separation (Technology) , Surface tension

An Investigation of the Flow Structure in the Radial Inflow Transonic Turbine

Cheng Zhu, Weilin Zhuge, Yangjun Zhang

FEDSM 2015; V001T09A004https://doi.org/10.1115/AJKFluids2015-9146

Abstract

View Articletitled, An Investigation of the Flow Structure in the Radial Inflow Transonic Turbine

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Topics: Flow (Dynamics) , Inflow , Turbines , Vortices , High pressure (Physics) , Design , Turbochargers , Automotive engines , Cross section (Physics) , Diffusers

CFD of Vortical Flows: Requirements and Mesh Adaption Techniques

Martino Reclari, Shinji Fukao, Masamichi Iino, Takeshi Sano, Yuuki Nakamura

FEDSM 2015; V001T09A005https://doi.org/10.1115/AJKFluids2015-9166

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View Articletitled, CFD of Vortical Flows: Requirements and Mesh Adaption Techniques

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Topics: Air entrainment , Cavitation , Collapse , Computation , Computational fluid dynamics , Computer simulation , Containers , Energy dissipation , Erosion , Inflow

Numerical Simulation of Different Turbulence Models in a Compact Return Diffuser

Ling Zhou, Tao Lang, Weidong Shi

FEDSM 2015; V001T09A006https://doi.org/10.1115/AJKFluids2015-9574

Abstract

View Articletitled, Numerical Simulation of Different Turbulence Models in a Compact Return Diffuser

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Topics: Computer simulation , Diffusers , Turbulence , Flow (Dynamics) , Computational fluid dynamics , Particulate matter , Pumps , Vortices

Flow and Heat Transfer in an Air-Cooling Device for a Molten-Salt Pump

Can Kang, Guifeng Zhang, Liting Li, Yunxiao Li

FEDSM 2015; V001T09A007https://doi.org/10.1115/AJKFluids2015-9602

Abstract

View Articletitled, Flow and Heat Transfer in an Air-Cooling Device for a Molten-Salt Pump

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Topics: Cooling , Flow (Dynamics) , Heat transfer , Pumps , Air flow , Bearings , Fluids , High temperature , Stress , Temperature distribution

A Bidirectional Valveless Piezoelectric Micropump With Double Chambers Applying Synthetic Jet

Xitong Zhang, Song Yang, Xiuhua He, Shouqi Yuan

FEDSM 2015; V001T09A008https://doi.org/10.1115/AJKFluids2015-9612

Abstract

View Articletitled, A Bidirectional Valveless Piezoelectric Micropump With Double Chambers Applying Synthetic Jet

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Topics: Micropumps , Flow (Dynamics) , Piezoelectric actuators , Pumps , Reynolds number , Computer simulation , Displacement , Outflow , Simulation , Turbulence

16th Symposium on Fluid-Structure Interaction and Flow-Induced Noise in Industrial Applications

General Observations of the Time-Dependent Flow Field Around Flat Plates in Free Fall

Jakob Hærvig, Anna Lyhne Jensen, Marie Cecilie Pedersen, Henrik Sørensen

FEDSM 2015; V001T12A001https://doi.org/10.1115/AJKFluids2015-12708

Abstract

View Articletitled, General Observations of the Time-Dependent Flow Field Around Flat Plates in Free Fall

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Topics: Flat plates , Flow (Dynamics) , Simulation , Fluids , Aluminum , Computer simulation , Degrees of freedom , Model development , Plates (structures) , Trajectories (Physics)

Vortex Suppression in an Air Induction System Using Mesh Grid Structures

Prashanth Avireddi, Anthony Boone, Naoki Oka, Frank Hunt

FEDSM 2015; V001T12A002https://doi.org/10.1115/AJKFluids2015-12717

Abstract

View Articletitled, Vortex Suppression in an Air Induction System Using Mesh Grid Structures

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Topics: Electromagnetic induction , Vortices , Air flow , Combustion , Noise (Sound) , Automobiles , Turbulence , Fuels , Compressors , Computer simulation

9th International Symposium on Flow Applications in Aerospace

Novel Implementation of Fluid-Solid Interaction Analysis in Air Breathing Propulsion Systems

Yangkun Song, Javid Bayandor

FEDSM 2015; V001T13A001https://doi.org/10.1115/AJKFluids2015-13347

Abstract

View Articletitled, Novel Implementation of Fluid-Solid Interaction Analysis in Air Breathing Propulsion Systems

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Topics: Fluids , Propulsion systems , Aircraft , Damage , Engines , Fluid structure interaction , Numerical analysis , Safety , Aviation , Damage assessment

Dynamic Effects in the Reverse Flow Velocity Field

Dhwanil Shukla, Nandeesh Hiremath, Vrishank Raghav, Narayanan Komerath

FEDSM 2015; V001T13A002https://doi.org/10.1115/AJKFluids2015-13545

Abstract

View Articletitled, Dynamic Effects in the Reverse Flow Velocity Field

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Topics: Flow (Dynamics) , Blades , Vortices , Rotors , Pressure , Wings , Computation , Helicopters , Pressure gradient , Radial flow

10th Symposium on Flow Manipulation and Active Control: Theory, Experiments and Implementation

Wall Shear Stress Generated by Aqueous Flowing Foam

Rogelio Chovet, Fethi Aloui, Laurent Keirsbulck

FEDSM 2015; V001T14A001https://doi.org/10.1115/AJKFluids2015-14039

Abstract

View Articletitled, Wall Shear Stress Generated by Aqueous Flowing Foam

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Topics: Shear stress , Flow (Dynamics) , Pressure , Convection , Diffusion (Physics) , Ducts , Food products , Porosity , Pressure gradient

PIV Investigation of Couette-Taylor Flows With Axial Flows

Emna Berrich, Fethi Aloui, Jack Legrand

FEDSM 2015; V001T14A002https://doi.org/10.1115/AJKFluids2015-14086

Abstract

View Articletitled, PIV Investigation of Couette-Taylor Flows With Axial Flows

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Topics: Flow (Dynamics) , Vortices , Axial flow , Reynolds number , Analytical methods , Computer simulation , Particulate matter , Rotational flow , Vorticity , Wavelength

Application of an Integrated Flow and DBD Plasma Actuation Model to a High-Lift Airfoil: Part II — LES

Shawn Aram, Hua Shan, Yu-Tai Lee

FEDSM 2015; V001T14A003https://doi.org/10.1115/AJKFluids2015-14212

Abstract

View Articletitled, Application of an Integrated Flow and DBD Plasma Actuation Model to a High-Lift Airfoil: Part II — LES

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Topics: Airfoils , Flow (Dynamics) , Plasmas (Ionized gases) , Actuators , Computational fluid dynamics , Density , Electric potential , Boundary layer turbulence , Chords (Trusses) , Computer simulation

Application of an Integrated Flow and DBD Plasma Actuation Model to a High-Lift Airfoil: Part I — RANS

Hua Shan, Shawn Aram, Yu-Tai Lee

FEDSM 2015; V001T14A004https://doi.org/10.1115/AJKFluids2015-14213

Abstract

View Articletitled, Application of an Integrated Flow and DBD Plasma Actuation Model to a High-Lift Airfoil: Part I — RANS

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Topics: Airfoils , Flow (Dynamics) , Plasmas (Ionized gases) , Reynolds-averaged Navier–Stokes equations , Computer simulation , Density , Flow separation , Electric potential , Simulation , Actuators

16th Symposium on Fundamental Issues and Perspectives in Fluid Mechanics

On the Effects of Incidence Angle on the Mean Wake of a Surface-Mounted Finite-Height Square Prism

Ayodele Ogunremi, David Sumner

FEDSM 2015; V001T15A001https://doi.org/10.1115/AJKFluids2015-15011

Abstract

View Articletitled, On the Effects of Incidence Angle on the Mean Wake of a Surface-Mounted Finite-Height Square Prism

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Topics: Wakes , Prisms (Optics) , Wake turbulence , Boundary layers , Flow (Dynamics) , Pressure , Probes , Reynolds number , Velocity measurement , Wind tunnels

Numerical Optimization of a Piece-Wise Conical Contraction Zone of a High-Pressure Wind Tunnel

Karsten Hasselmann, Felix Reinker, Stefan aus der Wiesche, Eugeny Y. Kenig

FEDSM 2015; V001T15A002https://doi.org/10.1115/AJKFluids2015-15064

Abstract

View Articletitled, Numerical Optimization of a Piece-Wise Conical Contraction Zone of a High-Pressure Wind Tunnel

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Topics: High pressure (Physics) , Optimization , Wind tunnels , Shapes , Flow (Dynamics) , Design , Organic Rankine cycle , Computational fluid dynamics , Low temperature , Nozzles

Aerodynamic Investigation of a Passive Secondary Jet Exciting a Separation Bubble for a Blunt Flat Plate

Christian Helcig, Stefan aus der Wiesche, Stephan Uhkoetter

FEDSM 2015; V001T15A003https://doi.org/10.1115/AJKFluids2015-15065

Abstract

View Articletitled, Aerodynamic Investigation of a Passive Secondary Jet Exciting a Separation Bubble for a Blunt Flat Plate

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Topics: Bubbles , Flat plates , Separation (Technology) , Boundary layers , Flow (Dynamics) , Jets , Large eddy simulation , Lasers , Numerical analysis , Wind tunnels

The Confined Flow Behavior of a Bingham Non-Newtonian Jet

Khaled J. Hammad

FEDSM 2015; V001T15A004https://doi.org/10.1115/AJKFluids2015-15232

Abstract

View Articletitled, The Confined Flow Behavior of a Bingham Non-Newtonian Jet

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Topics: Confined flow , Corners (Structural elements) , Flow (Dynamics) , Fluids , Laminar flow , Rheology

Numerical and Experimental Study on Negative Buoyance Induced Vortices in N-Butane Jet Flames

Yuan Xiong, Min Suk Cha, Suk Ho Chung

FEDSM 2015; V001T15A005https://doi.org/10.1115/AJKFluids2015-15294

Abstract

View Articletitled, Numerical and Experimental Study on Negative Buoyance Induced Vortices in N-Butane Jet Flames

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Topics: Buoyancy , Flames , Vortices , Flow (Dynamics) , Nozzles , Particulate matter , Computer simulation , Diffusion (Physics) , Electromagnetic scattering , Fuels

Generalizing Prediction of Bluff Body Aerodynamic Load Maps

Sorin Pirau, Brandon Liberi, Natasha Barbely, Narayanan Komerath

FEDSM 2015; V001T15A006https://doi.org/10.1115/AJKFluids2015-15542

Abstract

View Articletitled, Generalizing Prediction of Bluff Body Aerodynamic Load Maps

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Topics: Stress , Cylinders , Shapes , Computation , Flat plates , Rotation , Surface roughness

Hydrodynamic Performance and Shape Considerations of a Compact AUV for Riverine Environments

George Papadopoulos

FEDSM 2015; V001T15A007https://doi.org/10.1115/AJKFluids2015-15669

Abstract

View Articletitled, Hydrodynamic Performance and Shape Considerations of a Compact AUV for Riverine Environments

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Topics: Shapes , Flow (Dynamics) , Dynamics (Mechanics) , Fluid dynamics , Water , Bifurcation , Currents , Oceans , Physics , Shape design

Experimental Study on Two-Oscillating Grid Turbulence With Polymer Additives

Yue Wang, Wei-Hua Cai, Tong-Zhou Wei, Lu Wang, Feng-Chen Li

FEDSM 2015; V001T15A008https://doi.org/10.1115/AJKFluids2015-7904

Abstract

View Articletitled, Experimental Study on Two-Oscillating Grid Turbulence With Polymer Additives

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Topics: Polymers , Turbulence , Oscillating frequencies , Polymer solutions , Flow (Dynamics) , Fluids , Eigenfunctions , Energy dissipation , Vortices , Channel flow

22nd Symposium on Industrial and Environmental Applications of Fluid Mechanics

Full-Scale Validation of a Comprehensive Criterion to Predict Fish-Friendliness of Pumps

L. A. Krakers, N. P. Kruyt, H. A. Rutjes

FEDSM 2015; V001T16A001https://doi.org/10.1115/AJKFluids2015-16450

Abstract

View Articletitled, Full-Scale Validation of a Comprehensive Criterion to Predict Fish-Friendliness of Pumps

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Topics: Pumps , Impellers , Diffusers , Design , Flow (Dynamics) , Pressure drop , Axial flow , Blades , Bubbles , Cavitation

Wind Tunnel Investigation of a Double Stacked Wagon in Free-Stream

Chao Li, Michael Kost, David Burton, John Sheridan, Mark C. Thompson

FEDSM 2015; V001T16A002https://doi.org/10.1115/AJKFluids2015-16508

Abstract

View Articletitled, Wind Tunnel Investigation of a Double Stacked Wagon in Free-Stream

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Topics: Wind tunnels , Pressure , Boundary layers , Flow (Dynamics) , Kaolin , Wakes , Bubbles , Containers , Flow visualization , Intermodal transport

Symposium on Issues and Perspectives in Automotive Flows

Analysis of High Speed Train Flow Structures Under Crosswind

Terence Avadiar, James Bell, David Burton, Heman Cormaty, Chao Li

FEDSM 2015; V001T17A001https://doi.org/10.1115/AJKFluids2015-17796

Abstract

View Articletitled, Analysis of High Speed Train Flow Structures Under Crosswind

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Topics: Flow (Dynamics) , Trains , Wind tunnels , Yaw , Boundary layers , Flow visualization , Roofs , Velocity measurement , Visualization , Vortices

Symposium on Noninvasive Measurements in Single and Multiphase Flows

Extracting Static Pressure From Velocimetry in Vortical Flows

Jackson Merkl, Nandeesh Hiremath, Vrishank Raghav, Narayanan Komerath

FEDSM 2015; V001T20A001https://doi.org/10.1115/AJKFluids2015-20544

Abstract

View Articletitled, Extracting Static Pressure From Velocimetry in Vortical Flows

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Topics: Pressure , Vortex flow , Flow (Dynamics) , Blades , Rotors , Vortices , Wind tunnels

In-Situ Visualization of Evaporation Induced Self-Assembly Phenomena of Nanofluids Detecting the Interfacial Surface Plasmon Reflectance

Iltai (Isaac) Kim, Kenneth David Kihm

FEDSM 2015; V001T20A002https://doi.org/10.1115/AJKFluids2015-20804

Abstract

View Articletitled, In-Situ Visualization of Evaporation Induced Self-Assembly Phenomena of Nanofluids Detecting the Interfacial Surface Plasmon Reflectance

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Topics: Evaporation , Nanofluids , Plasmons (Physics) , Reflectance , Self-assembly , Visualization , Cavities , Hydrophobicity , Imaging , Nanoparticles

15th International Symposium on Numerical Methods for Multiphase Flow

A Dual-Scale LES Subgrid Model for Turbulent Liquid/Gas Phase Interface Dynamics

Marcus Herrmann

FEDSM 2015; V001T21A001https://doi.org/10.1115/AJKFluids2015-21052

Abstract

View Articletitled, A Dual-Scale LES Subgrid Model for Turbulent Liquid/Gas Phase Interface Dynamics

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Topics: Dynamics (Mechanics) , Phase interfaces , Turbulence , Filtration , Computer simulation , Eddies (Fluid dynamics) , Fluids , Modeling , Surface tension , Energy dissipation

A Combined Numerical and Experimental Study of Air Bubble Dynamics in Converging Section of Effervescent Atomizer

Deify Law, Thomas Shepard, Ibrahim Wardi

FEDSM 2015; V001T21A002https://doi.org/10.1115/AJKFluids2015-21100

Abstract

View Articletitled, A Combined Numerical and Experimental Study of Air Bubble Dynamics in Converging Section of Effervescent Atomizer

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Topics: Bubbles , Dynamics (Mechanics) , Computational fluid dynamics , Cross-flow , Pressure , Engineering simulation , Fluids , Image processing , Imaging , Modeling

The Least Squares Spectral Element Method for the Navier-Stokes and Cahn-Hilliard Equations

Keunsoo Park, Carlos A. Dorao, Ezequiel M. Chiapero, Maria Fernandino

FEDSM 2015; V001T21A003https://doi.org/10.1115/AJKFluids2015-21668

Abstract

View Articletitled, The Least Squares Spectral Element Method for the Navier-Stokes and Cahn-Hilliard Equations

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Topics: Approximation , Cavity flows , Finite element model , Flow (Dynamics) , Galerkin method , Phase separation , Spacetime , Steady state , Transients (Dynamics)

8th Symposium on Transport Phenomena in Energy Conversion From Clean and Sustainable Resources

Investigation of Regenerator Matrix Through Figure of Merit Analysis

Ramla Gheith, Fethi Aloui, Sassi Ben Nasrallah

FEDSM 2015; V001T22A001https://doi.org/10.1115/AJKFluids2015-22087

Abstract

View Articletitled, Investigation of Regenerator Matrix Through Figure of Merit Analysis

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Topics: Heat transfer , Porosity , Pressure drop , Stirling engines , Wire

Impact of Operating Parameters on Beta Type Regenerative Stirling Machine Performances

Houda Hachem, Ramla Gheith, Sassi Ben Nasrallah, Fethi Aloui

FEDSM 2015; V001T22A002https://doi.org/10.1115/AJKFluids2015-22088

Abstract

View Articletitled, Impact of Operating Parameters on Beta Type Regenerative Stirling Machine Performances

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Topics: Machinery , Cooling , Energy consumption , Flow (Dynamics) , Fluid mechanics , Heat transfer , Heating and cooling , Matlab , Pressure , Reliability

Study of the Melting Behavior in a PCM-Based Thermal Energy Storage

Mohammad Bashar, Kamran Siddiqui

FEDSM 2015; V001T22A003https://doi.org/10.1115/AJKFluids2015-22239

Abstract

View Articletitled, Study of the Melting Behavior in a PCM-Based Thermal Energy Storage

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Topics: Melting , Thermal energy storage , Heat , Thermal energy , Energy conservation , Heat transfer , Heat transfer coefficients , Phase change materials , Renewable energy sources , Shapes

The Experimental Study of Water Accumulation in PEMFC Cathode Channel

Ali Bozorgnezhad, Mehrzad Shams, Goodarz Ahmadi, Homayoon Kanani, Mohammadreza Hasheminasab

FEDSM 2015; V001T22A004https://doi.org/10.1115/AJKFluids2015-22299

Abstract

View Articletitled, The Experimental Study of Water Accumulation in PEMFC Cathode Channel

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Topics: Proton exchange membrane fuel cells , Water , Stoichiometry , Anodes , Floods , Flow (Dynamics) , Two-phase flow , Diffusion (Physics) , Electricity (Physics) , Heat

8th Symposium on Transport Phenomena in Mixing

Velocity and Momentum Decay Characteristics of Submerged Yield-Pseudoplastic Jets

Khaled J. Hammad

FEDSM 2015; V001T24A001https://doi.org/10.1115/AJKFluids2015-24229

Abstract

View Articletitled, Velocity and Momentum Decay Characteristics of Submerged Yield-Pseudoplastic Jets

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Topics: Jets , Momentum , Shear (Mechanics) , Flow (Dynamics) , Rheology , Inertia (Mechanics) , Reynolds number , Yield stress

6th International Symposium on Turbulent Flows: Issues and Perspectives

Study on the Characteristics of Turbulent Flow of Viscoelastic Fluid Through a Planar Sudden Expansion by PIV System

Lu Wang, Jia-Qi Bao, Tong-Zhou Wei, Wei-Hua Cai, Feng-Chen Li

FEDSM 2015; V001T25A001https://doi.org/10.1115/AJKFluids2015-25079

Abstract

View Articletitled, Study on the Characteristics of Turbulent Flow of Viscoelastic Fluid Through a Planar Sudden Expansion by PIV System

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Topics: Turbulence , Viscoelastic fluids , Flow (Dynamics) , Water , Drag (Fluid dynamics) , Particulate matter , Reynolds number , Shear stress , Sodium , Surfactants

Physical Modelling of Tornado-Like Flow Field

Maryam Refan, Horia Hangan, Kamran Siddiqui

FEDSM 2015; V001T25A002https://doi.org/10.1115/AJKFluids2015-25815

Abstract

View Articletitled, Physical Modelling of Tornado-Like Flow Field

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Topics: Flow (Dynamics) , Modeling , Vortices , Simulation , Turbulence , Vortex flow

Symposium on Uncertainty Quantification in Flow Measurements and Simulations

Divergence Speed Prediction for Practical Slung Load Shapes

Brandon Liberi, Chau Ton, Narayanan Komerath

FEDSM 2015; V001T27A001https://doi.org/10.1115/AJKFluids2015-27543

Abstract

View Articletitled, Divergence Speed Prediction for Practical Slung Load Shapes

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Topics: Shapes , Stress , Flight , Control systems , Robust control , Simulation , Testing , Vehicles , Wind tunnels

Experimental and Measurement Uncertainty Associated With Characterizing Slurry Mixing Performance of Pulsating Jets at Multiple Scales

Judith Ann Bamberger, Greg F. Piepel, Carl W. Enderlin, Brett G. Amidan, Alejandro Heredia-Langner

FEDSM 2015; V001T27A002https://doi.org/10.1115/AJKFluids2015-27575

Abstract

View Articletitled, Experimental and Measurement Uncertainty Associated With Characterizing Slurry Mixing Performance of Pulsating Jets at Multiple Scales

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Topics: Jets , Measurement uncertainty , Slurries , Testing , Flow (Dynamics) , Uncertainty , Nozzles , Pulsejets , Solids , Transients (Dynamics)

Symposium on the Fluid Dynamics of Wind Energy

Optimization of Looped Airfoil Wind Turbine (LAWT™) Design Parameters for Maximum Power Generation

Subhodeep Banerjee, Binhe Song, George Syrovy, Ramesh K. Agarwal

FEDSM 2015; V001T28A001https://doi.org/10.1115/AJKFluids2015-28124

Abstract

View Articletitled, Optimization of Looped Airfoil Wind Turbine (LAWT™) Design Parameters for Maximum Power Generation

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Topics: Airfoils , Design , Energy generation , Optimization , Wind turbines , Drag (Fluid dynamics) , Turbulence , Wind , Blades , Cascades (Fluid dynamics)

Symposium on Algorithms and Applications for High Performance CFD Computation

OpenFoam Simulations of Flow Over Flapping Wing Using Parallel Computing

Adam M. Oler, Ning Zhang

FEDSM 2015; V001T29A001https://doi.org/10.1115/AJKFluids2015-29253

Abstract

View Articletitled, OpenFoam Simulations of Flow Over Flapping Wing Using Parallel Computing

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Topics: Flow (Dynamics) , Simulation , Wings , Airfoils , Reynolds number , Aerodynamics , Computer simulation

Large-Scale Simulation of Rod Bundles: Coherent Structure Recognition and Stability Analysis

Elia Merzari, Paul Fischer, Justin Walker

FEDSM 2015; V001T29A002https://doi.org/10.1115/AJKFluids2015-29719

Abstract

View Articletitled, Large-Scale Simulation of Rod Bundles: Coherent Structure Recognition and Stability Analysis

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Topics: Fuel rods , Simulation , Stability , Flow (Dynamics) , Axial flow , Computational fluid dynamics , Geometry , Heat exchangers , Large eddy simulation , Nuclear reactors

Parallel Pressure Poisson Solvers for LES of Complex Geometry Flows

Krishna M. Singh, Eldad J. Avital, John J. R. Williams, C. Ji, A. Munjiza

FEDSM 2015; V001T29A003https://doi.org/10.1115/AJKFluids2015-29748

Abstract

View Articletitled, Parallel Pressure Poisson Solvers for LES of Complex Geometry Flows

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Topics: Flow (Dynamics) , Geometry , Pressure , Large eddy simulation , Poisson equation , Turbulence

14th International Symposium on Gas-Liquid Two-Phase Flows

Effect of Pipe Inclination on Void Fraction of Two-Phase Gas-Liquid Flow

Stefan aus der Wiesche, Marek Kapitz

FEDSM 2015; V001T30A001https://doi.org/10.1115/AJKFluids2015-30031

Abstract

View Articletitled, Effect of Pipe Inclination on Void Fraction of Two-Phase Gas-Liquid Flow

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Topics: Flow (Dynamics) , Pipes , Porosity , Pressure drop , Two-phase flow , Valves , Water

Bubble Size Reduction Using Mesh Bubble Breakers in Two-Phase Vertical Co-Flow

Alan Kalbfleisch, Kamran Siddiqui

FEDSM 2015; V001T30A002https://doi.org/10.1115/AJKFluids2015-30114

Abstract

View Articletitled, Bubble Size Reduction Using Mesh Bubble Breakers in Two-Phase Vertical Co-Flow

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Topics: Bubbles , Flow (Dynamics) , Size reduction (Materials) , Bubbly flow , Slug flows , Glass , Imaging , Mass transfer

Numerical Investigation on Saturated Boiling Heat Transfer in a Vertical Rectangular Minichannel

Weihua Cai, Hongqiang Ma, Yang Yao, Yiqiang Jiang

FEDSM 2015; V001T30A003https://doi.org/10.1115/AJKFluids2015-30119

Abstract

View Articletitled, Numerical Investigation on Saturated Boiling Heat Transfer in a Vertical Rectangular Minichannel

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Topics: Boiling , Heat transfer , Numerical analysis , Vapors , Evaporation , Flow (Dynamics) , Nucleate boiling , Simulation results

1-D Modeling of the Denebulization of Fogs by Hygroscopic Seeding

Nicolas Reuge, Pascal Fede, Jean-François Berthoumieu, Florian Foucoin, Olivier Simonin

FEDSM 2015; V001T30A004https://doi.org/10.1115/AJKFluids2015-30188

Abstract

View Articletitled, 1-D Modeling of the Denebulization of Fogs by Hygroscopic Seeding

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Topics: Modeling , Particulate matter , Drops , Condensation , Density , Evaporation , Water , Water vapor , Gravity (Force) , Microparticles

14th International Symposium on Liquid-Solid Two-Phase Flows

Axi-Symmetric Multi-Size Particulate Flow Simulation Model of a Hydrocyclone

Krishnan Pagalthivarthi, John Furlan, Robert Visintainer

FEDSM 2015; V001T31A001https://doi.org/10.1115/AJKFluids2015-31128

Abstract

View Articletitled, Axi-Symmetric Multi-Size Particulate Flow Simulation Model of a Hydrocyclone

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Topics: Flow simulation , Particulate matter , Particle size , Eddies (Fluid dynamics) , Pressure drop , Separation (Technology) , Viscosity

Finite Element Prediction of Multi-Size Particulate Flow Through Three-Dimensional Pump Casing

Krishnan V. Pagalthivarthi, John M. Furlan, Robert J. Visintainer

FEDSM 2015; V001T31A002https://doi.org/10.1115/AJKFluids2015-31129

Abstract

View Articletitled, Finite Element Prediction of Multi-Size Particulate Flow Through Three-Dimensional Pump Casing

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Topics: Finite element analysis , Flow (Dynamics) , Particulate matter , Pumps , Simulation , Engineering simulation , Slurries , Wear , Centrifugal pumps , Flow simulation

Ultrasonic Measurements of Local Particle Velocity and Concentration Within the Casing of a Centrifugal Pump

John M. Furlan, Mohamed Garman, Jaikrishnan Kadambi, Robert J. Visintainer, Krishnan V. Pagalthivarthi

FEDSM 2015; V001T31A003https://doi.org/10.1115/AJKFluids2015-31217

Abstract

View Articletitled, Ultrasonic Measurements of Local Particle Velocity and Concentration Within the Casing of a Centrifugal Pump

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Topics: Centrifugal pumps , Particulate matter , Ultrasonic measurement , Flow (Dynamics) , Pumps , Slurries , Computational fluid dynamics , Impellers , Wear , Acoustical properties

Physical and Mathematical Modeling of Solid-Liquid Flow at High Bed Shear in Steep Flume

Václav Matoušek, Štěpán Zrostlík, Jan Krupička, Tomáš Picek, Vojtěch Bareš

FEDSM 2015; V001T31A004https://doi.org/10.1115/AJKFluids2015-31238

Abstract

View Articletitled, Physical and Mathematical Modeling of Solid-Liquid Flow at High Bed Shear in Steep Flume

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Topics: Flow (Dynamics) , Flumes , Modeling , Shear (Mechanics) , Sediments , Friction , Solids , Open channels (Hydraulics) , Stress , Water

Evaporation Kinetics and Residue Patterns of a Nanofluid Droplet

H. H. Lee, S. C. Fu, Y. H. Christopher Chao

FEDSM 2015; V001T31A005https://doi.org/10.1115/AJKFluids2015-31483

Abstract

View Articletitled, Evaporation Kinetics and Residue Patterns of a Nanofluid Droplet

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Topics: Drops , Evaporation , Nanofluids , Particulate matter , Nanoparticles , Particle size

16th International Symposium on Gas-Solid Two-Phase Flows

Numerical Analysis of Dust Emission by Powder Discharge and Jet Expansion

F. Audard, P. Fede, O. Simonin, E. Belut

FEDSM 2015; V001T32A001https://doi.org/10.1115/AJKFluids2015-32120

Abstract

View Articletitled, Numerical Analysis of Dust Emission by Powder Discharge and Jet Expansion

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Topics: Dust , Emissions , Numerical analysis , Flow (Dynamics) , Computer simulation , Viscosity , Particulate matter , Friction

Effect of Brownian Dynamics on Ellipsoidal Fibers in Human Tracheobronchial Airways

Lin Tian, Goodarz Ahmadi

FEDSM 2015; V001T32A002https://doi.org/10.1115/AJKFluids2015-32335

Abstract

View Articletitled, Effect of Brownian Dynamics on Ellipsoidal Fibers in Human Tracheobronchial Airways

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Topics: Dynamics (Mechanics) , Fibers , Brownian motion , Particulate matter , Asbestos fibers , Bifurcation , Biological tissues , Cancer , Diffusion (Physics) , Dimensions

8th International Symposium on Pumping Machinery

Study on Unsteady Tip Leakage Vortex Cloud Cavitation in an Axial Flow Pump Using an Improved Numerical Method

Desheng Zhang, Weidong Shi

FEDSM 2015; V001T33A001https://doi.org/10.1115/AJKFluids2015-33010

Abstract

View Articletitled, Study on Unsteady Tip Leakage Vortex Cloud Cavitation in an Axial Flow Pump Using an Improved Numerical Method

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Topics: Axial flow , Cavitation , Leakage , Numerical analysis , Pumps , Vortices , Blades , Collapse , Shear (Mechanics) , Boundary layers

Numerical Investigation of Influence of Rotor-Rotor Gap on Performances of Contra-Rotating Axial Flow Pump

Linlin Cao, Satoshi Watanabe, Akinori Furukawa, Dazhuan Wu

FEDSM 2015; V001T33A002https://doi.org/10.1115/AJKFluids2015-33053

Abstract

View Articletitled, Numerical Investigation of Influence of Rotor-Rotor Gap on Performances of Contra-Rotating Axial Flow Pump

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Topics: Axial flow , Pumps , Rotors , Blades , Internal flow , Cavitation , Design , Fluctuations (Physics) , Pressure , Rotating blades

A Reduced Order CFD Method for Preliminary Design Analysis of Pumps

Tomas Börjesson, Jörgen Burman

FEDSM 2015; V001T33A003https://doi.org/10.1115/AJKFluids2015-33085

Abstract

View Articletitled, A Reduced Order CFD Method for Preliminary Design Analysis of Pumps

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Topics: Computational fluid dynamics , Design , Pumps , Blades , Flow (Dynamics) , Reynolds-averaged Navier–Stokes equations , Rotors , Stators , Cavities , Compressibility

Experimental Investigation of a Counter-Rotating Mixed-Flow Single Stage Pump Under Cavitation Conditions

Stefano Tosin, Jens Friedrichs, Andreas Dreiss, Bruno Schiavello, Kariem Elebiary

FEDSM 2015; V001T33A004https://doi.org/10.1115/AJKFluids2015-33118

Abstract

View Articletitled, Experimental Investigation of a Counter-Rotating Mixed-Flow Single Stage Pump Under Cavitation Conditions

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Topics: Cavitation , Flow (Dynamics) , Pumps , Design , Impellers , Engines , Motors , Rotors , Blades , Centrifugal pumps

Towards Simulation of Clogging Effects in Wastewater Pumps: A Review of the State-of-the-Art in Cloth Modelling and Challenges in the Simulation of Clogging Effects

Anna Lyhne Jensen, Lasse Rosendahl, Henrik Sørensen, Flemming Lykholt-Ustrup

FEDSM 2015; V001T33A005https://doi.org/10.1115/AJKFluids2015-33214

Abstract

View Articletitled, Towards Simulation of Clogging Effects in Wastewater Pumps: A Review of the State-of-the-Art in Cloth Modelling and Challenges in the Simulation of Clogging Effects

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Topics: Modeling , Pumps , Sewage , Simulation , Textiles , Computational fluid dynamics , Discrete element methods , Finite element methods , Design , Hydrodynamics

Operational Parametric Study of a Tesla Pump: Disk Pack Spacing and Rotational Speed

Laura Dodsworth, Dominic Groulx

FEDSM 2015; V001T33A006https://doi.org/10.1115/AJKFluids2015-33220

Abstract

View Articletitled, Operational Parametric Study of a Tesla Pump: Disk Pack Spacing and Rotational Speed

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Topics: Disks , Pumps , Engines , Motors , Blades , Cavitation , Cooling , Electronics , Engineering prototypes , Fluids

CFD Analysis of the Pump Performance With Different Liquid Viscosity

Mikhail P. Strongin

FEDSM 2015; V001T33A007https://doi.org/10.1115/AJKFluids2015-33222

Abstract

View Articletitled, CFD Analysis of the Pump Performance With Different Liquid Viscosity

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Topics: Computational fluid dynamics , Pumps , Viscosity , Flow (Dynamics) , Engineering simulation , Simulation , Steady state , Transients (Dynamics) , Cavitation , Centrifugal pumps

Design and Optimization of a Vertical Turbine Pump

Yanjun Xia, George Maddox, Sam Lowry, Hui Ding

FEDSM 2015; V001T33A008https://doi.org/10.1115/AJKFluids2015-33233

Abstract

View Articletitled, Design and Optimization of a Vertical Turbine Pump

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Topics: Design , Optimization , Pumps , Turbines , Computational fluid dynamics , Testing , Computer software , Engineering prototypes , Geometry , Hardware

Efficiency Upgrade of a Double-Case Pump Using CFD-Based Design Optimization and Scaled Model Tests

Martijn van der Schoot, Frank Visser

FEDSM 2015; V001T33A009https://doi.org/10.1115/AJKFluids2015-33379

Abstract

View Articletitled, Efficiency Upgrade of a Double-Case Pump Using CFD-Based Design Optimization and Scaled Model Tests

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Topics: Computational fluid dynamics , Design , Optimization , Pumps , Impellers , Simulation , Algorithms , Flow (Dynamics) , Geometry , Shapes

CFD-Aided Hydraulic Development of a Steam Generator Feed Pump

Paul Cooper, Bruno Schiavello, Ashvin Hosangadi, James T. McGuire

FEDSM 2015; V001T33A010https://doi.org/10.1115/AJKFluids2015-33419

Abstract

View Articletitled, CFD-Aided Hydraulic Development of a Steam Generator Feed Pump

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Topics: Boilers , Computational fluid dynamics , Pumps , Flow (Dynamics) , Diffusers , Design , Impellers , Pressure , Rotors , Emergencies

Predicting, Improving and Visualizing Cavitation Characteristics of First-Stage Impellers in High-Speed, High-Energy Pumps

Nico van den Berg, Tim Bastiaansen, Kariem Elebiary

FEDSM 2015; V001T33A011https://doi.org/10.1115/AJKFluids2015-33420

Abstract

View Articletitled, Predicting, Improving and Visualizing Cavitation Characteristics of First-Stage Impellers in High-Speed, High-Energy Pumps

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Topics: Cavitation , Impellers , Pumps , Design , Computational fluid dynamics , Flow (Dynamics) , Flow visualization , Testing , Bubbles , Cavities

Dynamic Response Analysis of Balance Drum Labyrinth Seal Groove Geometries Optimized for Minimum Leakage

Alexandrina Untaroiu, Neal Morgan, Vahe Hayrapetian, Bruno Schiavello

FEDSM 2015; V001T33A012https://doi.org/10.1115/AJKFluids2015-33423

Abstract

View Articletitled, Dynamic Response Analysis of Balance Drum Labyrinth Seal Groove Geometries Optimized for Minimum Leakage

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Topics: Dynamic response analysis , Leakage , Cavities , Damping , Pumps , Shapes , Clearances (Engineering) , Computational fluid dynamics , Dynamic response , Flow (Dynamics)

Part Load Flow and Hydrodynamic Instabilities of a Centrifugal Pump: Part 1 — Experimental Investigations

Laurent Gros, Anthony Couzinet, Daniel Pierrat

FEDSM 2015; V001T33A013https://doi.org/10.1115/AJKFluids2015-33444

Abstract

View Articletitled, Part Load Flow and Hydrodynamic Instabilities of a Centrifugal Pump: Part 1 — Experimental Investigations

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Topics: Centrifugal pumps , Flow (Dynamics) , Hydrodynamic stability , Stress , Cavitation , Circuits , Rotation , Rotors , Stators , Transients (Dynamics)

Part Load Flow and Hydrodynamic Instabilities of a Centrifugal Pump: Part 2 — Numerical Simulations

Anthony Couzinet, Laurent Gros, Daniel Pierrat

FEDSM 2015; V001T33A014https://doi.org/10.1115/AJKFluids2015-33445

Abstract

View Articletitled, Part Load Flow and Hydrodynamic Instabilities of a Centrifugal Pump: Part 2 — Numerical Simulations

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Topics: Centrifugal pumps , Computer simulation , Flow (Dynamics) , Hydrodynamic stability , Stress , Engineering simulation , Simulation , Blades , Computational fluid dynamics , Geometry

Numerical and Experimental Investigation on the Radial Force Characteristic of a Large Double Suction Centrifugal Pump in a Real Pumping Station

Zhifeng Yao, Fujun Wang, Zichao Zhang, Ruofu Xiao, Chenglian He

FEDSM 2015; V001T33A015https://doi.org/10.1115/AJKFluids2015-33468

Abstract

View Articletitled, Numerical and Experimental Investigation on the Radial Force Characteristic of a Large Double Suction Centrifugal Pump in a Real Pumping Station

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Topics: Centrifugal pumps , Pumping stations , Suction , Flow (Dynamics) , Pumps , Displacement , Impellers , Wear , Design , Stability

Effect of Double-Volute Casing on Impeller Radial Force for a Large Double-Suction Centrifugal Pump

Zichao Zhang, Fujun Wang, Zhifeng Yao, Ruofu Xiao

FEDSM 2015; V001T33A016https://doi.org/10.1115/AJKFluids2015-33493

Abstract

View Articletitled, Effect of Double-Volute Casing on Impeller Radial Force for a Large Double-Suction Centrifugal Pump

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Topics: Centrifugal pumps , Impellers , Suction , Blades , Computational fluid dynamics , Fatigue failure , Geometry , Pressure , Pumps , Stability

The Effects of Variable-Inlet Guide Vanes on Performance of an Axial Flow Pump With Tip Clearance

Wei-Min Feng, Jing-Ye Pan, Zhi-Wei Guo, Qian Cheng

FEDSM 2015; V001T33A017https://doi.org/10.1115/AJKFluids2015-33499

Abstract

View Articletitled, The Effects of Variable-Inlet Guide Vanes on Performance of an Axial Flow Pump With Tip Clearance

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Topics: Axial flow , Clearances (Engineering) , Guide vanes , Pumps , Flow (Dynamics) , Inlet guide vanes , Blades , Leakage , Vortices

Numerical Study of Pump-Turbine Instabilities Under Pumping Mode Off-Design Conditions

Uroš Ješe, Regiane Fortes-Patella, Matevž Dular

FEDSM 2015; V001T33A018https://doi.org/10.1115/AJKFluids2015-33501

Abstract

View Articletitled, Numerical Study of Pump-Turbine Instabilities Under Pumping Mode Off-Design Conditions

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Topics: Design , Pump turbines , Machinery , Cavitation , Computer simulation , Flow (Dynamics) , Guide vanes , Numerical analysis , Pumped storage power plants , Stability

Two Phase Flow Simulation of Water Ring Vacuum Pump Using VOF Model

Hui Ding, Yu Jiang, Hao Wu, Jian Wang

FEDSM 2015; V001T33A019https://doi.org/10.1115/AJKFluids2015-33654

Abstract

View Articletitled, Two Phase Flow Simulation of Water Ring Vacuum Pump Using VOF Model

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Topics: Simulation , Two-phase flow , Vacuum pumps , Water , Simulation results , Computational fluid dynamics , Pumps , Flow (Dynamics) , Fluids , Physics

Numerical Simulation and Performance Prediction of Reversible Submersible Tubular Pumping System

Yan Jin, Chao Liu, Jiren Zhou, Hua Yang, Li Cheng

FEDSM 2015; V001T33A020https://doi.org/10.1115/AJKFluids2015-33658

Abstract

View Articletitled, Numerical Simulation and Performance Prediction of Reversible Submersible Tubular Pumping System

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Topics: Computer simulation , Submersibles , Pumps , Drainage , Irrigation (Agriculture) , Pumping stations , Cities , Design , Engines , Flow (Dynamics)

A Review of Common Problems Observed in Cooling Water Intakes and the Use of Physical Models to Develop Effective Solutions

David Werth, Matthew Havice

FEDSM 2015; V001T33A021https://doi.org/10.1115/AJKFluids2015-33776

Abstract

View Articletitled, A Review of Common Problems Observed in Cooling Water Intakes and the Use of Physical Models to Develop Effective Solutions

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Topics: Cooling , Water , Flow (Dynamics) , Cooling towers , Pumps , Design , Seawater , Cavitation , Cross-flow , Engineers

Shut-Off Head Prediction in Single Stage Centrifugal Pumps

Stefan Berten, Filippo Tomasini, Wolfgang Maurer, Philippe Dupont

FEDSM 2015; V001T33A022https://doi.org/10.1115/AJKFluids2015-33780

Abstract

View Articletitled, Shut-Off Head Prediction in Single Stage Centrifugal Pumps

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Topics: Centrifugal pumps , Pumps , Flow (Dynamics) , Impellers , Leakage flows , Computational fluid dynamics , Computer simulation , Design , Geometry , Pressure

Effects of Tip Gap Size on the Flow Structure in the Tip Region of an Axial Turbomachine

Yuanchao Li, David Tan, Huang Chen, Joseph Katz

FEDSM 2015; V001T33A023https://doi.org/10.1115/AJKFluids2015-33787

Abstract

View Articletitled, Effects of Tip Gap Size on the Flow Structure in the Tip Region of an Axial Turbomachine

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Topics: Flow (Dynamics) , Turbomachinery , Blades , Vortices , Boundary layers , Cavitation , Compressors , Corners (Structural elements) , Inlet guide vanes , Rotors