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Proceedings Papers

Expansion Ratio and the Heat Transfer Characteristics of Suddenly Expanding Viscoplastic Flows

Khaled J. Hammad
Proc. ASME. FEDSM2024, Volume 2: Computational Fluid Dynamics (CFDTC); Micro and Nano Fluid Dynamics (MNFDTC); Flow Visualization, V002T05A020, July 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2024-131165
https://doi.org/10.1115/FEDSM2024-131165
View Paper titled, Expansion Ratio and the Heat Transfer Characteristics of Suddenly Expanding Viscoplastic Flows
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Topics: Flow (Dynamics), Heat transfer, Corners (Structural elements), Non-Newtonian flow, Energy conservation, Momentum, Prandtl number, Reynolds number, Vortices, Yield stress
Proceedings Papers

Direct Numerical Simulation of Mixing Phenomena in the Upper Plenum of Advanced Reactors

Tri Nguyen, Elia Merzari, Victor Coppo Leite, Brian Jackson
Proc. ASME. FEDSM2024, Volume 2: Computational Fluid Dynamics (CFDTC); Micro and Nano Fluid Dynamics (MNFDTC); Flow Visualization, V002T05A035, July 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2024-132524
https://doi.org/10.1115/FEDSM2024-132524
View Paper titled, Direct Numerical Simulation of Mixing Phenomena in the Upper Plenum of Advanced Reactors
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Topics: Computer simulation, Heat transfer, Databases, Engineering simulation, Flow (Dynamics), Fluid dynamics, Fluids, Helium, Jets, Modeling
Proceedings Papers

Validation of Low and High-Fidelity Turbulence Models for Prediction of Turbulent Heat Transfer in Low Prandtl Number Flows Under Buoyant and Separated Flow Conditions

Mohammed El Mellouki, Shanti Bhushan, Chris Pilmaier, D. K. Walters, Michael Gorman, Brent Hollrah, Y. A. Hassan, Elia Merzari, Aleksandr Obabko, M. B. Dzodzo
Proc. ASME. FEDSM2022, Volume 2: Multiphase Flow (MFTC); Computational Fluid Dynamics (CFDTC); Micro and Nano Fluid Dynamics (MNFDTC), V002T05A008, August 3–5, 2022
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2022-86863
https://doi.org/10.1115/FEDSM2022-86863
View Paper titled, Validation of Low and High-Fidelity Turbulence Models for Prediction of Turbulent Heat Transfer in Low Prandtl Number Flows Under Buoyant and Separated Flow Conditions
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Topics: Channel flow, Flow (Dynamics), Fuel rods, Pipes, Prandtl number, Turbulence, Turbulent heat transfer
Proceedings Papers

Natural Convection Analysis Around Elliptical Shapes With Sinusoidal Heat Flux Using CFD

Annette G. Kamstrup, Anna Marie A. Pedersen, Frederik M. Elimar, Lasse Olsen, Henrik Sørensen, Jakob Hærvig
Proc. ASME. FEDSM2020, Volume 2: Fluid Mechanics; Multiphase Flows, V002T03A001, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2020-20100
https://doi.org/10.1115/FEDSM2020-20100
View Paper titled, Natural Convection Analysis Around Elliptical Shapes With Sinusoidal Heat Flux Using CFD
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Topics: Computational fluid dynamics, Heat flux, Natural convection, Shapes, Engineering simulation, Simulation, Temperature, Accounting, Cooling, Flow (Dynamics)
Proceedings Papers

Investigation of an Algebraic Reynolds Stress Model for Simulation of Wall-Bounded Turbulent Flows With and Without Buoyancy Effects

Tausif Jamal, D. Keith Walters
Proc. ASME. FEDSM2020, Volume 3: Computational Fluid Dynamics; Micro and Nano Fluid Dynamics, V003T05A042, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2020-20354
https://doi.org/10.1115/FEDSM2020-20354
View Paper titled, Investigation of an Algebraic Reynolds Stress Model for Simulation of Wall-Bounded Turbulent Flows With and Without Buoyancy Effects
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Topics: Algebra, Buoyancy, Simulation, Stress, Turbulence, Reynolds-averaged Navier–Stokes equations, Computational fluid dynamics, Computer simulation, Heat flux, Modeling
Proceedings Papers

Stagnation Flow and Heat Transfer From a Finite Disk Situated Perpendicular to a Uniform Stream

Stefan aus der Wiesche
Proc. ASME. AJKFluids2019, Volume 1: Fluid Mechanics, V001T01A027, July 28–August 1, 2019
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2019-4610
https://doi.org/10.1115/AJKFluids2019-4610
View Paper titled, Stagnation Flow and Heat Transfer From a Finite Disk Situated Perpendicular to a Uniform Stream
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Topics: Boundary layers, Convection, Disks, Heat transfer, Prandtl number, Stagnation flow
Proceedings Papers

Effect of the Large-Scale Structure on Turbulent Prandtl Number in a Turbulent Shear Layer

Kotaro Takamure, Yasuhiko Sakai, Yasumasa Ito, Koji Iwano
Proc. ASME. AJKFluids2019, Volume 1: Fluid Mechanics, V001T01A060, July 28–August 1, 2019
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2019-4722
https://doi.org/10.1115/AJKFluids2019-4722
View Paper titled, Effect of the Large-Scale Structure on Turbulent Prandtl Number in a Turbulent Shear Layer
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Topics: Computer simulation, Prandtl number, Shear (Mechanics), Turbulence
Proceedings Papers

Validation and Development of DNS Database for Low Prandtl Numbers in Rod Bundle

Jonathan K. Lai, Elia Merzari, Yassin A. Hassan, Aleksandr Obabko
Proc. ASME. AJKFluids2019, Volume 2: Computational Fluid Dynamics, V002T02A057, July 28–August 1, 2019
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2019-5036
https://doi.org/10.1115/AJKFluids2019-5036
View Paper titled, Validation and Development of DNS Database for Low Prandtl Numbers in Rod Bundle
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Topics: Databases, Fuel rods, Heat transfer, Flow (Dynamics), Liquid metals, Prandtl number, Thermal diffusivity, Channel flow, Computer simulation, Fluids
Proceedings Papers

Numerical Simulation of Mixed Flow Past an Inclined Square Cylinder Using a Local Radial Basis Function Method

Tongsheng Wang, Zhu Huang, Zhongguo Sun, Guang Xi
Proc. ASME. AJKFluids2019, Volume 2: Computational Fluid Dynamics, V002T02A033, July 28–August 1, 2019
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2019-5196
https://doi.org/10.1115/AJKFluids2019-5196
View Paper titled, Numerical Simulation of Mixed Flow Past an Inclined Square Cylinder Using a Local Radial Basis Function Method
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Topics: Computer simulation, Cylinders, Flow (Dynamics), Shapes, Boundary-value problems, Convection, Drag (Fluid dynamics), Fluids, Heat transfer, Interpolation
Proceedings Papers

Fluid Flow, Heat and Contaminant Transport in a Ventilated Enclosure due to the Presence of Thermosolutal Body

Neha Gupta, Ameeya Nayak
Proc. ASME. FEDSM2017, Volume 1C, Symposia: Gas-Liquid Two-Phase Flows; Gas and Liquid-Solid Two-Phase Flows; Numerical Methods for Multiphase Flow; Turbulent Flows: Issues and Perspectives; Flow Applications in Aerospace; Fluid Power; Bio-Inspired Fluid Mechanics; Flow Manipulation and Active Control; Fundamental Issues and Perspectives in Fluid Mechanics; Transport Phenomena in Energy Conversion From Clean and Sustainable Resources; Transport Phenomena in Materials Processing and Manufacturing Processes, V01CT24A002, July 30–August 3, 2017
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2017-69485
https://doi.org/10.1115/FEDSM2017-69485
View Paper titled, Fluid Flow, Heat and Contaminant Transport in a Ventilated Enclosure due to the Presence of Thermosolutal Body
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Topics: Fluid dynamics, Heat, Cooling, Flow (Dynamics), Fluids, Gates (Closures), Mass transfer, Prandtl number, Reynolds number, Temperature
Proceedings Papers

Numerical Analysis of Flow and Heat Transfer at a Backward-Facing Step With an Obstacle Based on Lattice Boltzmann Method

Insaf Mehrez, Ramla Gheith, Fethi Aloui, Sassi Ben Nasrallah
Proc. ASME. FEDSM2016, Volume 1A, Symposia: Turbomachinery Flow Simulation and Optimization; Applications in CFD; Bio-Inspired and Bio-Medical Fluid Mechanics; CFD Verification and Validation; Development and Applications of Immersed Boundary Methods; DNS, LES and Hybrid RANS/LES Methods; Fluid Machinery; Fluid-Structure Interaction and Flow-Induced Noise in Industrial Applications; Flow Applications in Aerospace; Active Fluid Dynamics and Flow Control — Theory, Experiments and Implementation, V01AT13A012, July 10–14, 2016
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2016-7915
https://doi.org/10.1115/FEDSM2016-7915
View Paper titled, Numerical Analysis of Flow and Heat Transfer at a Backward-Facing Step With an Obstacle Based on Lattice Boltzmann Method
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Topics: Flow (Dynamics), Heat transfer, Lattice Boltzmann methods, Numerical analysis, Ducts, Prandtl number, Reynolds number, Temperature
Proceedings Papers

Effect of Prandtl Number on Convective Heat Transfer in the Separated and Reattached Flow Region on a Blunt Flat Plate

Christian Helcig, Stefan aus der Wiesche
Proc. ASME. FEDSM2016, Volume 1B, Symposia: Fluid Mechanics (Fundamental Issues and Perspectives; Industrial and Environmental Applications); Multiphase Flow and Systems (Multiscale Methods; Noninvasive Measurements; Numerical Methods; Heat Transfer; Performance); Transport Phenomena (Clean Energy; Mixing; Manufacturing and Materials Processing); Turbulent Flows — Issues and Perspectives; Algorithms and Applications for High Performance CFD Computation; Fluid Power; Fluid Dynamics of Wind Energy; Marine Hydrodynamics, V01BT22A001, July 10–14, 2016
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2016-7580
https://doi.org/10.1115/FEDSM2016-7580
View Paper titled, Effect of Prandtl Number on Convective Heat Transfer in the Separated and Reattached Flow Region on a Blunt Flat Plate
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Topics: Convection, Flat plates, Flow (Dynamics), Prandtl number, Heat transfer, Circuits, Engineering systems and industry applications, Fluids, Water tunnels
Proceedings Papers

DNS of Heat Transfer Reduction in Viscoelastic Turbulent Channel Flows

Kyoungyoun Kim, Radhakrishna Sureshkumar
Proc. ASME. AJKFluids2015, Volume 1A: Symposia, Part 2, V01AT25A001, July 26–31, 2015
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2015-25057
https://doi.org/10.1115/AJKFluids2015-25057
View Paper titled, DNS of Heat Transfer Reduction in Viscoelastic Turbulent Channel Flows
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Topics: Channel flow, Heat transfer, Turbulence, Flow (Dynamics), Flux (Metallurgy), Heat, Temperature, Computer simulation, Drag (Fluid dynamics), Drag reduction
Proceedings Papers

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

Ali Yari, Siamak Hosseinzadeh, Ali Akbar Golneshan, Ramin Ghasemiasl
Proc. ASME. AJKFluids2015, Volume 1A: Symposia, Part 2, V01AT03A006, July 26–31, 2015
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2015-03305
https://doi.org/10.1115/AJKFluids2015-03305
View Paper titled, 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
Proceedings Papers

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

Ali Yari, Siamak Hosseinzadeh, Ali Akbar Golneshan, Ramin Ghasemiasl
Proc. ASME. AJKFluids2015, Volume 1: Symposia, V001T03A007, July 26–31, 2015
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2015-3305
https://doi.org/10.1115/AJKFluids2015-3305
View Paper titled, 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
Proceedings Papers

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
Proc. ASME. AJKFluids2015, Volume 1: Symposia, V001T08A002, July 26–31, 2015
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2015-8740
https://doi.org/10.1115/AJKFluids2015-8740
View Paper titled, 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
Proceedings Papers

Thermal Effects on Micro-Sized Tesla Valves

Basil J. Paudel, Tausif Jamal, Scott M. Thompson, D. Keith Walters
Proc. ASME. FEDSM2014, Volume 2, Fora: Cavitation and Multiphase Flow; Fluid Measurements and Instrumentation; Microfluidics; Multiphase Flows: Work in Progress; Fluid-Particle Interactions in Turbulence, V002T19A006, August 3–7, 2014
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2014-21929
https://doi.org/10.1115/FEDSM2014-21929
View Paper titled, Thermal Effects on Micro-Sized Tesla Valves
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Topics: Temperature effects, Valves, Temperature, Flow (Dynamics), Heat transfer, Computational fluid dynamics, Fluids, Reynolds number, Water, Boundary-value problems
Proceedings Papers

A Numercial Investigation of the Skin Friction Coefficient and Nusselt Number in a Laminar Wall Jet That Evolves From a Parabolic Velocity Profile to its Self-Similar Behavior

Johnny Issa, Alfonso Ortega
Proc. ASME. FEDSM2014, Volume 1A, Symposia: Advances in Fluids Engineering Education; Turbomachinery Flow Predictions and Optimization; Applications in CFD; Bio-Inspired Fluid Mechanics; Droplet-Surface Interactions; CFD Verification and Validation; Development and Applications of Immersed Boundary Methods; DNS, LES, and Hybrid RANS/LES Methods, V01AT03A007, August 3–7, 2014
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2014-21264
https://doi.org/10.1115/FEDSM2014-21264
View Paper titled, A Numercial Investigation of the Skin Friction Coefficient and Nusselt Number in a Laminar Wall Jet That Evolves From a Parabolic Velocity Profile to its Self-Similar Behavior
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Topics: Skin friction (Fluid dynamics), Reynolds number, Flow (Dynamics), Boundary-value problems, Prandtl number, Fluids, Heat flux, Temperature, Water
Proceedings Papers

Large Eddy Simulation of Turbulent Heat Transfer in Curved Pipe Flow

Changwoo Kang, Kyung-Soo Yang
Proc. ASME. FEDSM2013, Volume 1C, Symposia: Gas-Liquid Two-Phase Flows; Industrial and Environmental Applications of Fluid Mechanics; Issues and Perspectives in Automotive Flows; Liquid-Solids Flows; Multiscale Methods for Multiphase Flow; Noninvasive Measurements in Single and Multiphase Flows; Numerical Methods for Multiphase Flow; Transport Phenomena in Energy Conversion From Clean and Sustainable Resources; Transport Phenomena in Materials Processing and Manufacturing Processes; Transport Phenomena in Mixing; Turbulent Flows: Issues and Perspectives, V01CT28A001, July 7–11, 2013
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2013-16368
https://doi.org/10.1115/FEDSM2013-16368
View Paper titled, Large Eddy Simulation of Turbulent Heat Transfer in Curved Pipe Flow
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Topics: Large eddy simulation, Pipe flow, Turbulent heat transfer, Turbulence, Pipes, Heat transfer, Flow (Dynamics), Friction, Cross section (Physics), Engineers
Proceedings Papers

Experimental Study of Sub-Grid Scale Physics in Stratified Flows

Duo Xu, Jun Chen
Proc. ASME. FEDSM2013, Volume 1C, Symposia: Gas-Liquid Two-Phase Flows; Industrial and Environmental Applications of Fluid Mechanics; Issues and Perspectives in Automotive Flows; Liquid-Solids Flows; Multiscale Methods for Multiphase Flow; Noninvasive Measurements in Single and Multiphase Flows; Numerical Methods for Multiphase Flow; Transport Phenomena in Energy Conversion From Clean and Sustainable Resources; Transport Phenomena in Materials Processing and Manufacturing Processes; Transport Phenomena in Mixing; Turbulent Flows: Issues and Perspectives, V01CT28A002, July 7–11, 2013
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2013-16561
https://doi.org/10.1115/FEDSM2013-16561
View Paper titled, Experimental Study of Sub-Grid Scale Physics in Stratified Flows
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Topics: Physics, Stratified flow, Energy dissipation, Scalars, Kinetic energy, Dynamic models, Flow (Dynamics), Stability, Turbulence, Backscattering