Topics: Airfoils , Flow (Dynamics) , Lattice Boltzmann methods , Laminar flow , Aerodynamics , Bubbles , Equations of state , Fluid dynamics , Iterative methods , Numerical analysis

Thermostructural Design of the HyProb Methane Cooling Channel Breadboard

M. Ferraiuolo, A. Martucci

IMECE 2013; V001T01A003doi:https://doi.org/10.1115/IMECE2013-62966

Abstract

View Articletitled, Thermostructural Design of the HyProb Methane Cooling Channel Breadboard

PDF

Topics: Cooling , Design , Methane

Thermal Design and Analysis of Spacecraft During Flight Missions

Ahmed M. Farag, Essam E. Khalil

IMECE 2013; V001T01A004doi:https://doi.org/10.1115/IMECE2013-63143

Abstract

View Articletitled, Thermal Design and Analysis of Spacecraft During Flight Missions

PDF

Topics: Design , Energy dissipation , Flight , Flux (Metallurgy) , Heat , Space vehicles

RANS Modelling of Accelerating Boundary Layers

Ugochukwu R. Oriji, Paul G. Tucker

IMECE 2013; V001T01A005doi:https://doi.org/10.1115/IMECE2013-63467

Abstract

View Articletitled, RANS Modelling of Accelerating Boundary Layers

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Topics: Boundary layers , Modeling , Reynolds-averaged Navier–Stokes equations , Turbulence , Algebra , Damping , Eddies (Fluid dynamics) , Equilibrium (Physics) , Flow (Dynamics) , Stress

Rotation Effects on Hub Drag

Alexander Forbes, Vrishank Raghav, Michael Mayo, Narayanan Komerath

IMECE 2013; V001T01A006doi:https://doi.org/10.1115/IMECE2013-63547

Abstract

View Articletitled, Rotation Effects on Hub Drag

PDF

Topics: Drag (Fluid dynamics) , Rotation , Stress , Torque , Wakes , Approximation , Flight , Flow (Dynamics) , Fourier transforms , Linkages

Modeling Multi Operator-Multi-UAV (MOMU) Operator Attention Allocation Problem

Anoop Verma, Rahul Rai

IMECE 2013; V001T01A007doi:https://doi.org/10.1115/IMECE2013-63810

Abstract

View Articletitled, Modeling Multi Operator-Multi-UAV (MOMU) Operator Attention Allocation Problem

PDF

Topics: Modeling , Unmanned aerial vehicles , Decision making , Engineering simulation , Simulation , Teams

Vortex Flow Hypothesis for Rotor Blades in Reverse Flow

Michael Mayo, Nicholas Motahari, Vrishank Raghav, Narayanan Komerath

IMECE 2013; V001T01A008doi:https://doi.org/10.1115/IMECE2013-63957

Abstract

View Articletitled, Vortex Flow Hypothesis for Rotor Blades in Reverse Flow

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Topics: Blades , Flow (Dynamics) , Rotors , Vortex flow , Vortices , Wings , Disks , Drag (Fluid dynamics) , Flow visualization , Pressure

Suppression of Vortex Shedding Downstream of a Circular Cylinder Using Permeable Cylinders in Shallow Water

Göktürk Memduh Özkan, Hüseyin Akıllı

IMECE 2013; V001T01A009doi:https://doi.org/10.1115/IMECE2013-64698

Abstract

View Articletitled, Suppression of Vortex Shedding Downstream of a Circular Cylinder Using Permeable Cylinders in Shallow Water

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Topics: Circular cylinders , Cylinders , Vortex shedding , Water , Flow (Dynamics) , Flow control , Flow visualization , Fluctuations (Physics) , Particulate matter , Porosity

Sensitivity Analysis of the Factors Affecting Force Generation by Wing Flapping Motion

Alok A. Rege, Brian H. Dennis, Kamesh Subbarao

IMECE 2013; V001T01A010doi:https://doi.org/10.1115/IMECE2013-65472

Abstract

View Articletitled, Sensitivity Analysis of the Factors Affecting Force Generation by Wing Flapping Motion

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Topics: Sensitivity analysis , Wings , Aerodynamics , Flight , Fluid-dynamic forces , Flow (Dynamics) , Reynolds number , Sustainability , Vehicles

The Passive Control of Unsteady Flow Structure Downstream of a Circular Cylinder in Shallow Water

Tahir Durhasan, Engin Pınar, Muhammed M. Aksoy, Göktürk M. Özkan, Hüseyin Akıllı, Beşir Şahin

IMECE 2013; V001T01A011doi:https://doi.org/10.1115/IMECE2013-65924

Abstract

View Articletitled, The Passive Control of Unsteady Flow Structure Downstream of a Circular Cylinder in Shallow Water

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Topics: Circular cylinders , Passive control , Unsteady flow , Water , Cylinders , Porosity , Flow (Dynamics) , Turbulence , Vortex shedding , Kinetic energy

Grasping Analysis of a Bio-Inspired UAV/MAV Perching Mechanism

Pu Xie, Ou Ma

IMECE 2013; V001T01A012doi:https://doi.org/10.1115/IMECE2013-66526

Abstract

View Articletitled, Grasping Analysis of a Bio-Inspired UAV/MAV Perching Mechanism

PDF

Topics: Biomimetics , Grasping , Unmanned aerial vehicles , Cables , Anatomy , Design engineering

Advances in Aerospace Design and Optimization

Optimization of Air Plane Wing Rib Using Finite Element Analysis

Naveen Prakash Goravi Vijaya Dev, Anoop Kumar Koduru Satish, Doddabasappa Veerapur

IMECE 2013; V001T01A013doi:https://doi.org/10.1115/IMECE2013-62192

Abstract

View Articletitled, Optimization of Air Plane Wing Rib Using Finite Element Analysis

PDF

Topics: Finite element analysis , Optimization , Wings , Buckling , Stress , Weight (Mass) , Aluminum alloys , Compression , Failure , Finite element methods

Researching on Finding Form and Instability of the Radial String-Net Structure on Deployable Antenna

Ani Luo, Heping Liu, Yongfan Wang, Jianhua Song, Wentao Ma

IMECE 2013; V001T01A014doi:https://doi.org/10.1115/IMECE2013-62434

Abstract

View Articletitled, Researching on Finding Form and Instability of the Radial String-Net Structure on Deployable Antenna

PDF

Topics: String , Equilibrium (Physics) , Shapes , Stiffness , Optimization , Simulation , Springs , Tension

Acoustic Emission and Ultrasound Phased Array Technique for Composite Material Evaluation

Hossein Taheri, Fereidoon Delfanian, Jikai Du

IMECE 2013; V001T01A015doi:https://doi.org/10.1115/IMECE2013-62447

Abstract

View Articletitled, Acoustic Emission and Ultrasound Phased Array Technique for Composite Material Evaluation

PDF

Topics: Acoustic emissions , Composite materials , Ultrasound , Acoustics , Signals , Fibers , Inspection , Aluminum , Anisotropy , Computer software

Modeling Heat Flow Interaction With Defects in Composite Materials Using Virtual Heat Sources in Pulsed Thermography

Arun Manohar, Francesco Lanza di Scalea

IMECE 2013; V001T01A016doi:https://doi.org/10.1115/IMECE2013-62568

Abstract

View Articletitled, Modeling Heat Flow Interaction With Defects in Composite Materials Using Virtual Heat Sources in Pulsed Thermography

PDF

Topics: Composite materials , Flow (Dynamics) , Heat , Modeling , Thermography , Heat conduction , Accounting , Aerospace industry , Aircraft , Blades

Comparison of Signal Filtering Techniques for Ultrasonic Waves Used in Inspection of Composite Materials

Paulo Pereira, Jr., Tainá G. Rodovalho, Leandro B. Ambiel, Rafael H. Garcia, Rodrigo J. Leão, Auteliano A. dos Santos, Jr.

IMECE 2013; V001T01A017doi:https://doi.org/10.1115/IMECE2013-62601

Abstract

View Articletitled, Comparison of Signal Filtering Techniques for Ultrasonic Waves Used in Inspection of Composite Materials

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Topics: Composite materials , Filtration , Inspection , Signals , Ultrasonic waves , Waves , Discrete wavelet transforms , Fibers , Filters , Impulse (Physics)

Performance Comparison for Aeroengine-Type Sump Geometries

Budi Chandra, Kathy Simmons, Benjamin Keeler

IMECE 2013; V001T01A018doi:https://doi.org/10.1115/IMECE2013-62836

Abstract

View Articletitled, Performance Comparison for Aeroengine-Type Sump Geometries

PDF

Topics: Bearings , Curved walls , Flow (Dynamics) , Fluids , Gas flow , Gas turbines , Geometry , Heat , Heat transfer , Pumps

Fracture Mechanics Analysis of Aero-Engine Compressor Disc

K. M. Sathish Kumar, G. V. Naveen Prakash, K. K. Pavan Kumar, H. V. Lakshminarayana

IMECE 2013; V001T01A019doi:https://doi.org/10.1115/IMECE2013-62978

Abstract

View Articletitled, Fracture Mechanics Analysis of Aero-Engine Compressor Disc

PDF

Topics: Aircraft engines , Compressors , Disks , Fracture mechanics , Fracture (Materials) , Stress , Fracture (Process) , Failure , Fatigue , Fatigue cracks

Analysis of Self-Pressurization Phenomenon in a Cryogenic Fluid Storage Tank With VOF Method

Juan Fu, Bengt Sunden, Xiaoqian Chen

IMECE 2013; V001T01A020doi:https://doi.org/10.1115/IMECE2013-63209

Abstract

View Articletitled, Analysis of Self-Pressurization Phenomenon in a Cryogenic Fluid Storage Tank With VOF Method

PDF

Topics: Fluids , Storage tanks , Pressure , Heat flux , Gravity (Force) , Computation , Computational fluid dynamics , Computer software , Convection , Engineering simulation

Energy and Mission Optimization of an Airship by Constructal Design for Efficiency Method

Michele Trancossi, Antonio Dumas, Mauro Madonia

IMECE 2013; V001T01A021doi:https://doi.org/10.1115/IMECE2013-63448

Abstract

View Articletitled, Energy and Mission Optimization of an Airship by Constructal Design for Efficiency Method

PDF

Topics: Design , Optimization , Flight , Design methodology , Energy consumption , Accidents , Energy generation , Hydrogen , Industrial design , Safety

Impact of Bolt-Nut Interface Modeling Assumptions on the Calculated Low Cycle Fatigue Life of Aircraft Engine Turbine Rotor Bolted Joints

Anil Saigal, Luke Jensen, Thomas James

IMECE 2013; V001T01A022doi:https://doi.org/10.1115/IMECE2013-63706

Abstract

View Articletitled, Impact of Bolt-Nut Interface Modeling Assumptions on the Calculated Low Cycle Fatigue Life of Aircraft Engine Turbine Rotor Bolted Joints

PDF

Topics: Aircraft engines , Bolted joints , Finite element analysis , Low cycle fatigue , Modeling , Rotors , Turbines

Magnetic Non-Contact Harmonic Drive

J. L. Perez-Diaz, E. Diez-Jimenez, C. Cristache, I. Valiente-Blanco, M. A. Alvarez-Valenzuela, V. Castro, E. M. Ruiz-Navas, J. Sanchez-Garcia-Casarrubios, C. Ferdeghini, F. Canepa, W. Hornig, G. Carbone, J. Plechacek, A. Amorin, J. Serrano, V. Sanz

IMECE 2013; V001T01A023doi:https://doi.org/10.1115/IMECE2013-63718

Abstract

View Articletitled, Magnetic Non-Contact Harmonic Drive

PDF

Topics: Aerospace industry , Damping , Engineering prototypes , Gears , Lubrication , Noise (Sound) , Rotation , Stiffness , Temperature , Torque

3 Dimensional Characterizations of the Impact Damaged Fiber Reinforced Composites

Raghavendra Salagame, Vamsidhar Patlolla, Ramazan Asmatulu

IMECE 2013; V001T01A024doi:https://doi.org/10.1115/IMECE2013-64717

Abstract

View Articletitled, 3 Dimensional Characterizations of the Impact Damaged Fiber Reinforced Composites

PDF

Topics: Aircraft , Carbon , Composite materials , Damage , Design , Energy levels (Quantum mechanics) , Fiber reinforced composites , Fibers , Glass , Hardening (Curing)

Decomposition of High-Dimensional Shape Optimization Problems Through Quantifying Design Variable Correlation

Amir Safari, Kambiz H. Hajikolaei, Hirpa G. Lemu, G. Gary Wang, M. Assadi

IMECE 2013; V001T01A025doi:https://doi.org/10.1115/IMECE2013-64792

Abstract

View Articletitled, Decomposition of High-Dimensional Shape Optimization Problems Through Quantifying Design Variable Correlation

PDF

Topics: Airfoils , Design , Shape optimization

Aircraft Fleet Maintenance Planning Using Combined Cost Benefit Model and Branch and Bound

Behnam Razavi, Farrokh Sassani

IMECE 2013; V001T01A026doi:https://doi.org/10.1115/IMECE2013-64799

Abstract

View Articletitled, Aircraft Fleet Maintenance Planning Using Combined Cost Benefit Model and Branch and Bound

PDF

Topics: Aircraft , Cost benefit analysis , Maintenance , Engines , Flight , Service life (Equipment) , Chain , Delays , Density , Downtime

A Study on the Effect of Bird Hit Damage on the Dynamic Response of Aero-Engine Fan Blade

Hithesh Channegowda, Raghu V. Prakash, Anandavel Kaliyaperumal

IMECE 2013; V001T01A027doi:https://doi.org/10.1115/IMECE2013-65494

Abstract

View Articletitled, A Study on the Effect of Bird Hit Damage on the Dynamic Response of Aero-Engine Fan Blade

PDF

Topics: Aircraft engines , Blades , Damage , Dynamic response , High cycle fatigue , Mode shapes , Accidents , Bearings , Deformation , Manufacturing

Design Concept of a CFRP External Trailing Edge for Ailerons

Burak Gozluklu, Gulsen Oncul, Ugur Koseoglu

IMECE 2013; V001T01A028doi:https://doi.org/10.1115/IMECE2013-66066

Abstract

View Articletitled, Design Concept of a CFRP External Trailing Edge for Ailerons

PDF

Topics: Carbon reinforced plastics , Design , Damage , Lightning , Torque , Composite materials , Stress , Wings , Aircraft , Flow (Dynamics)

Advances in Aerospace Materials and Structures

Research on Sealing Structure and Ground Test of Lunar Sample Return Devices

Bin Zhang, Min Yu, Huayong Yang, Haocen Hong

IMECE 2013; V001T01A029doi:https://doi.org/10.1115/IMECE2013-62747

Abstract

View Articletitled, Research on Sealing Structure and Ground Test of Lunar Sample Return Devices

PDF

Topics: Sealing (Process) , Leakage , Indium alloys , Reliability , Rubber , Temperature , Welding , Brazing , Dust , Engineering prototypes

Estimation of the True Interfacial Shear Strength for Composite Materials With the Microbond Test

Jason T. Ash, Lidvin Kjerengtroen, William M. Cross, Jon J. Kellar

IMECE 2013; V001T01A030doi:https://doi.org/10.1115/IMECE2013-62981

Abstract

View Articletitled, Estimation of the True Interfacial Shear Strength for Composite Materials With the Microbond Test

PDF

Topics: Composite materials , Shear strength , Fibers , Finite element analysis , Coulombs , Failure , ASTM standards , Blades , Generators , Geometry

Fatigue and Fracture Mechanics Analysis of Friction Stir Welded Joints of Aerospace Aluminum Alloys Al-2195

Muhammad A. Wahab, Vinay Raghuram

IMECE 2013; V001T01A031doi:https://doi.org/10.1115/IMECE2013-63285

Abstract

View Articletitled, Fatigue and Fracture Mechanics Analysis of Friction Stir Welded Joints of Aerospace Aluminum Alloys Al-2195

PDF

Topics: Aerospace industry , Aluminum alloys , Fatigue , Fracture mechanics , Friction , Welded joints , Fatigue life , Stress , Welding , Aluminum

Static and Dynamic Analysis of Aircraft Structures by Component-Wise Approach

E. Carrera, A. Pagani, M. Petrolo

IMECE 2013; V001T01A032doi:https://doi.org/10.1115/IMECE2013-63600

Abstract

View Articletitled, Static and Dynamic Analysis of Aircraft Structures by Component-Wise Approach

PDF

Topics: Aircraft , Dynamic analysis , Euler-Bernoulli beam theory , Shells , Wings , Displacement , Elasticity , Finite element analysis , Polynomials

Fracture Mechanics Based Total Fatigue Life Behavior for Stitch-Bonded Polymer Matrix Composites

Masoud Yekani Fard, Brian Raji, Aditi Chattopadhyay

IMECE 2013; V001T01A033doi:https://doi.org/10.1115/IMECE2013-64045

Abstract

View Articletitled, Fracture Mechanics Based Total Fatigue Life Behavior for Stitch-Bonded Polymer Matrix Composites

PDF

Topics: Fatigue life , Fracture mechanics , Polymer composites , Delamination , Fatigue , Composite materials , Fracture (Materials) , Fracture (Process) , Fibers , Life testing

Aeroelastic Response of an Aircraft Wing Modeled as a Thin-Walled Composite Beam

Seher Durmaz, Metin O. Kaya

IMECE 2013; V001T01A034doi:https://doi.org/10.1115/IMECE2013-64261

Abstract

View Articletitled, Aeroelastic Response of an Aircraft Wing Modeled as a Thin-Walled Composite Beam

PDF

Topics: Aircraft , Composite building materials , Wings , Shear (Mechanics) , Stress , Anisotropy , Fibers , Flow (Dynamics) , Flutter (Aerodynamics) , Shear deformation

Non-Destructive Evaluation of Composite Adhesive Kissing Bond

Yingtao Liu, Joel Johnston, Aditi Chattopadhyay

IMECE 2013; V001T01A035doi:https://doi.org/10.1115/IMECE2013-65767

Abstract

View Articletitled, Non-Destructive Evaluation of Composite Adhesive Kissing Bond

PDF

Topics: Adhesives , Composite materials , Nondestructive evaluation , Stress concentration , Adhesive joints , Aerospace industry , Contamination , Damage , Mechanical properties , Safety

Advances in Gas Turbine Technology

Surge Characteristics and Range Extension With Steam Injection in a Centrifugal Compressor With Vaned Diffuser

Chuang Gao, Weiguang Huang, Weijia Yao, Jicheng Duan

IMECE 2013; V001T01A036doi:https://doi.org/10.1115/IMECE2013-62380

Abstract

View Articletitled, Surge Characteristics and Range Extension With Steam Injection in a Centrifugal Compressor With Vaned Diffuser

PDF

Topics: Compressors , Diffusers , Steam , Surges , Stability , Flow (Dynamics) , Unsteady flow

Semi-Empirical Correlation to Predict the Sauter Mean Diameter of the Pressure-Swirl Atomizer

Wei Xiao, Yong Huang

IMECE 2013; V001T01A037doi:https://doi.org/10.1115/IMECE2013-62907

Abstract

View Articletitled, Semi-Empirical Correlation to Predict the Sauter Mean Diameter of the Pressure-Swirl Atomizer

PDF

Topics: Pressure , Surface mount devices

Computational Analysis of Recess Vane Geometry Modification in the Casing Treatment Approach to Enhance Stall Margin in Axial Flow Fans

Kiran Yelmar, K. Viswanath

IMECE 2013; V001T01A038doi:https://doi.org/10.1115/IMECE2013-63096

Abstract

View Articletitled, Computational Analysis of Recess Vane Geometry Modification in the Casing Treatment Approach to Enhance Stall Margin in Axial Flow Fans

PDF

Topics: Axial flow , Fans , Geometry , Modeling

Phase Transfomation Stress Field due to Hot Corrosion in the Top Coat of TBC

Abba Abdulhamid Abubakar, Syed Sohail Akhtar, Abul Fazal M. Arif

IMECE 2013; V001T01A039doi:https://doi.org/10.1115/IMECE2013-63138

Abstract

View Articletitled, Phase Transfomation Stress Field due to Hot Corrosion in the Top Coat of TBC

PDF

Topics: Corrosion , Stress , Thermal barrier coatings , Finite element analysis , Phase transitions , Coating processes , Coatings , Diffusion (Physics) , Failure , Finite element methods

The Blade Releasing Method for Test of Engine Casing Containment

Alexander Lepeshkin, Nikolai Bychkov, Peter Vaganov, Yuri Nozhnitsky, Boris Baluev

IMECE 2013; V001T01A040doi:https://doi.org/10.1115/IMECE2013-63749

Abstract

View Articletitled, The Blade Releasing Method for Test of Engine Casing Containment

PDF

Topics: Blades , Containment , Engines , Rotation , Rotors , Safety , Centrifugal force , Temperature , Aircraft , Aircraft engines

Investigations on Aerodynamic Loading Limits of Subsonic Compressor Tandem Cascades: Midspan Flow

Charlotte Hertel, Christoph Bode, Dragan Kožulović, Tim Schneider

IMECE 2013; V001T01A041doi:https://doi.org/10.1115/IMECE2013-64488

Abstract

View Articletitled, Investigations on Aerodynamic Loading Limits of Subsonic Compressor Tandem Cascades: Midspan Flow

PDF

Topics: Compressors , Flow (Dynamics) , Cascades (Fluid dynamics) , Mach number , Pressure , Computational fluid dynamics , Computer simulation , Design , Diffusion (Physics) , Turbulence

Control Algorithm for Anti-Lock Braking System

Devesh Sahu, Rishi Sharma, Devesh Bharti, Utkarsh Narain Srivastava

IMECE 2013; V001T01A042doi:https://doi.org/10.1115/IMECE2013-64640

Abstract

View Articletitled, Control Algorithm for Anti-Lock Braking System

PDF

Topics: Antilock braking systems , Control algorithms , Wheels , Braking , Vehicles , Tires , Sensors , Torque , Traction , Yaw

Helicopter Fuselage Drag Amelioration Using CFD and Experiments

Andrey S. Batrakov, Alexander N. Kusuymov, Sergey A. Mikhailov, Vladimir V. Pakhov, Artur R. Sungatullin, Vladimir V. Zherekhov, George N. Barakos

IMECE 2013; V001T01A043doi:https://doi.org/10.1115/IMECE2013-64727

Abstract

View Articletitled, Helicopter Fuselage Drag Amelioration Using CFD and Experiments

PDF

Topics: Computational fluid dynamics , Drag (Fluid dynamics) , Aerodynamics , Reynolds number , Shapes , Wind tunnels

The Effect of Heat Transfer Coefficient Increase on Tip Clearance Control in H.P. Compressors in Gas Turbine Engine

Godwin Ita Ekong, Christopher A. Long, Peter R. N. Childs

IMECE 2013; V001T01A044doi:https://doi.org/10.1115/IMECE2013-64958

Abstract

View Articletitled, The Effect of Heat Transfer Coefficient Increase on Tip Clearance Control in H.P. Compressors in Gas Turbine Engine

PDF

Topics: Clearances (Engineering) , Compressors , Gas turbines , Heat transfer coefficients , Cavities , Disks , Aircraft engines , Rotors , Axial flow , Blades

Experimental Flow Field Investigations Downstream a Film Cooling Scheme Over a Flat Plate Using the PIV Technique

O. Hassan, I. Hassan

IMECE 2013; V001T01A045doi:https://doi.org/10.1115/IMECE2013-65650

Abstract

View Articletitled, Experimental Flow Field Investigations Downstream a Film Cooling Scheme Over a Flat Plate Using the PIV Technique

PDF

Topics: Film cooling , Flat plates , Flow (Dynamics) , Vorticity , Density , Film thickness , Jets , Particulate matter , Reynolds number , Shear (Mechanics)

Numerical Simulation of a Hydrogen Fueled Scramjet Combustor at Mach 1.5 Using Strut Injectors at Mach 2.47 Air Speed

K. M. Pandey, Binita Nath

IMECE 2013; V001T01A046doi:https://doi.org/10.1115/IMECE2013-66036

Abstract

View Articletitled, Numerical Simulation of a Hydrogen Fueled Scramjet Combustor at Mach 1.5 Using Strut Injectors at Mach 2.47 Air Speed

PDF

Topics: Combustion , Combustion chambers , Computer simulation , Ejectors , Flow (Dynamics) , Hydrogen fuels , Scramjets , Struts (Engineering)

Numerical Investigation of Heat Transfer Enhancement in Gas Turbine Blade by Air Film Cooling and Different Types of Ribs

Maryam Pourhasanzadeh

IMECE 2013; V001T01A047doi:https://doi.org/10.1115/IMECE2013-66300

Abstract

View Articletitled, Numerical Investigation of Heat Transfer Enhancement in Gas Turbine Blade by Air Film Cooling and Different Types of Ribs

PDF

Topics: Blades , Film cooling , Gas turbines , Heat transfer , Coolants , Heat transfer coefficients , Convection , Engineering simulation , Momentum , Simulation

A Numerical Investigation of Stator-Rotor Interaction Effects on Flow Field and Film Cooling Effectiveness in a 3D Transonic Turbine Stage With Highly Twisted Rotors

Huazhao Xu, Jianhua Wang, Ting Wang

IMECE 2013; V001T01A048doi:https://doi.org/10.1115/IMECE2013-66784

Abstract

View Articletitled, A Numerical Investigation of Stator-Rotor Interaction Effects on Flow Field and Film Cooling Effectiveness in a 3D Transonic Turbine Stage With Highly Twisted Rotors

PDF

Topics: Film cooling , Flow (Dynamics) , Rotors , Stators , Turbines , Pressure , Cooling , Suction , Blades , Shock waves

Advances in Propulsion Systems

Robust and Adaptive Power Generation, Control and Actuation System for Air Flow Control of Jet Engines

Giovanni Jacazio, Massimo Sorli, Andrea Mornacchi

IMECE 2013; V001T01A049doi:https://doi.org/10.1115/IMECE2013-62055

Abstract

View Articletitled, Robust and Adaptive Power Generation, Control and Actuation System for Air Flow Control of Jet Engines

PDF

Topics: Air flow , Energy generation , Jet engines , Control systems , Energy / power systems , Actuators , Algorithms , Emergency power , Energy consumption , Flight

Dynamic Analysis for Cryogenic and High Pressure Fueling Valve of Combustion Light Gas Gun System

Yang Liu, Xiaodong Song, Xiaoxian Yao, Kun Li

IMECE 2013; V001T01A050doi:https://doi.org/10.1115/IMECE2013-62942

Abstract

View Articletitled, Dynamic Analysis for Cryogenic and High Pressure Fueling Valve of Combustion Light Gas Gun System

PDF

Topics: Combustion , Dynamic analysis , High pressure (Physics) , Valves , Pressure , Flow (Dynamics) , Levers , Modeling , Pneumatic valves , Projectiles

Numerical Modelling of Electrode Geometry Effects on a 2D Self-Field MPD Thruster

Carlos M. Xisto, José C. Páscoa, Paulo J. Oliveira

IMECE 2013; V001T01A051doi:https://doi.org/10.1115/IMECE2013-63144

Abstract

View Articletitled, Numerical Modelling of Electrode Geometry Effects on a 2D Self-Field MPD Thruster

PDF

Topics: Algorithms , Anodes , Electrodes , Flow (Dynamics) , Geometry , Magnetohydrodynamics , Modeling , Nozzles , Numerical analysis , Plasmas (Ionized gases)

Mathematical Modelling of a Two Streams Coanda Effect Nozzle

Michele Trancossi, Subhash Maharshi, Diego Angeli

IMECE 2013; V001T01A052doi:https://doi.org/10.1115/IMECE2013-63459

Abstract

View Articletitled, Mathematical Modelling of a Two Streams Coanda Effect Nozzle

PDF

Topics: Modeling , Nozzles , Adhesion , Aircraft propulsion , Computational fluid dynamics , Equilibrium (Physics) , Optimization , Propulsion

Analytic Model Able to Assist in Parametric Design of Cycloidal Rotor Thrusters

Jakson A. Leger, José C. Páscoa, Carlos M. Xisto

IMECE 2013; V001T01A053doi:https://doi.org/10.1115/IMECE2013-65238

Abstract

View Articletitled, Analytic Model Able to Assist in Parametric Design of Cycloidal Rotor Thrusters

PDF

Topics: Parametric design , Rotors , Propellers , Thrust , Computational fluid dynamics , Design , Flow (Dynamics) , Optimization , Propulsion , Vehicles

Prediction of Ablation Rates From Solid Surfaces Exposed to High Temperature Gas Flow

Kazim M. Akyuzlu, David Coote

IMECE 2013; V001T01A054doi:https://doi.org/10.1115/IMECE2013-65417

Abstract

View Articletitled, Prediction of Ablation Rates From Solid Surfaces Exposed to High Temperature Gas Flow

PDF

Topics: Ablation (Vaporization technology) , Gas flow , High temperature , Hydrogen , Pipes , Temperature , Motors , Physics , Algorithms , Cooling

Lightweight Sandwich Composites and Layered Structures

Thermal-Structural Design of Actively-Cooled Panels Reinforced by Light-Weight Truss Cores

Hongwei Song, Mingjun Li, Chenguang Huang, Xi Wang

IMECE 2013; V001T01A055doi:https://doi.org/10.1115/IMECE2013-63352

Abstract

View Articletitled, Thermal-Structural Design of Actively-Cooled Panels Reinforced by Light-Weight Truss Cores

PDF

Topics: Design , Trusses (Building) , Weight (Mass) , Convection , Optimization , Combustion chambers , Combustion gases , Computer simulation , Coolants , Cooling

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