1-20 of 323
Shear stress
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Thermohydraulic Performance and Flow Structures of Diamond Pyramid Arrays

Available to Purchase

Thomas M. Corbett, Karen A. Thole
Proc. ASME. GT2024, Volume 13: Heat Transfer: General Interest / Additive Manufacturing Impacts on Heat Transfer; Wind Energy, V013T13A008, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-122539
https://doi.org/10.1115/GT2024-122539
View Paper titled, Thermohydraulic Performance and Flow Structures of Diamond Pyramid Arrays
Open the PDF for Thermohydraulic Performance and Flow Structures of Diamond Pyramid Arrays in another window
Topics: Diamonds, Flow (Dynamics), Heat transfer, Pressure, Surface roughness, Wakes, Additive manufacturing, Design, Friction, Gas turbines
Proceedings Papers

Effect of Geometry and Heat Flux on Turbine Over-Tip Flow Power Extraction

Available to Purchase

Lukas Benjamin Inhestern, Dieter Peitsch, Guillermo Paniagua
Proc. ASME. GT2024, Volume 13: Heat Transfer: General Interest / Additive Manufacturing Impacts on Heat Transfer; Wind Energy, V013T13A024, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-126598
https://doi.org/10.1115/GT2024-126598
View Paper titled, Effect of Geometry and Heat Flux on Turbine Over-Tip Flow Power Extraction
Open the PDF for Effect of Geometry and Heat Flux on Turbine Over-Tip Flow Power Extraction in another window
Topics: Flow (Dynamics), Geometry, Heat flux, Heat transfer, Leakage flows, Turbines, Design, Leakage, Turbulence, Vortices
Proceedings Papers

Interplay Between Unburned Emissions and NOx Emissions From a Dual Swirl Hydrogen Air Injector

Available to Purchase

Hervé Magnes, Martin Vilespy, Laurent Selle, Thierry Poinsot, Thierry Schuller
Proc. ASME. GT2024, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A049, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128817
https://doi.org/10.1115/GT2024-128817
View Paper titled, Interplay Between Unburned Emissions and NOx Emissions From a Dual Swirl Hydrogen Air Injector
Open the PDF for Interplay Between Unburned Emissions and NOx Emissions From a Dual Swirl Hydrogen Air Injector in another window
Topics: Ejectors, Emissions, Hydrogen, Nitrogen oxides, Flames, Temperature, Combustion, Diffusion (Physics), Wings, Flue gases
Proceedings Papers

Sensitivity Analysis of Simplified Labyrinth Seals Model Stability to Flow Hypotheses

Available to Purchase

Giorgia Foschi, Fabrice Thouverez, Laurent Blanc, Giuseppe Fiore, Giampiero Pampolini, Patrick Girard
Proc. ASME. GT2024, Volume 10A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Engineering Design, Analysis, and Additive Manufacturing, V10AT22A021, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128188
https://doi.org/10.1115/GT2024-128188
View Paper titled, Sensitivity Analysis of Simplified Labyrinth Seals Model Stability to Flow Hypotheses
Open the PDF for Sensitivity Analysis of Simplified Labyrinth Seals Model Stability to Flow Hypotheses in another window
Topics: Flow (Dynamics), Leakage, Sensitivity analysis, Shear stress, Stability, Fluids, Cavities, Engines, Leakage flows, Aeroelasticity
Proceedings Papers

A Data-Driven Approach for Generalizing the Laminar Kinetic Energy Model for Separation and Bypass Transition in Low- and High-Pressure Turbines

Available to Purchase

Yuan Fang, Yaomin Zhao, Harshal D. Akolekar, Andrew S. H. Ooi, Richard D. Sandberg, Roberto Pacciani, Michele Marconcini
Proc. ASME. GT2023, Volume 13C: Turbomachinery — Deposition, Erosion, Fouling, and Icing; Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V13CT32A025, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102902
https://doi.org/10.1115/GT2023-102902
View Paper titled, A Data-Driven Approach for Generalizing the Laminar Kinetic Energy Model for Separation and Bypass Transition in Low- and High-Pressure Turbines
Open the PDF for A Data-Driven Approach for Generalizing the Laminar Kinetic Energy Model for Separation and Bypass Transition in Low- and High-Pressure Turbines in another window
Topics: High pressure (Physics), Kinetic energy, Separation (Technology), Turbines, Computational fluid dynamics, Wakes, Pressure, Turbulence, Acoustics, Blades
Proceedings Papers

Finding Optimal Hemo-Compatible Operating Conditions for Ventricular Assistance Device

Available to Purchase

Louis Marcel, Mathieu Specklin, Smaine Kouidri
Proc. ASME. GT2023, Volume 9: Microturbines, Turbochargers, and Small Turbomachines; Oil and Gas Applications, V009T18A013, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103635
https://doi.org/10.1115/GT2023-103635
View Paper titled, Finding Optimal Hemo-Compatible Operating Conditions for Ventricular Assistance Device
Open the PDF for Finding Optimal Hemo-Compatible Operating Conditions for Ventricular Assistance Device in another window
Topics: Accidents, Biological cells, Blood, Centrifugal pumps, Computational fluid dynamics, Computer simulation, Erythrocytes, Flow (Dynamics), Fluids, Geometry
Proceedings Papers

Harmonic Response of Damped Fan Blades With Viscoelastic Patches Under Centrifugal Pre-Stress

Available to Purchase

Matteo Couet, Jean-François Deü, Lucie Rouleau, Fabrice Thouverez, Marion Gruin
Proc. ASME. GT2023, Volume 11B: Structures and Dynamics — Emerging Methods in Engineering Design, Analysis, and Additive Manufacturing; Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V11BT23A004, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102846
https://doi.org/10.1115/GT2023-102846
View Paper titled, Harmonic Response of Damped Fan Blades With Viscoelastic Patches Under Centrifugal Pre-Stress
Open the PDF for Harmonic Response of Damped Fan Blades With Viscoelastic Patches Under Centrifugal Pre-Stress in another window
Topics: Blades, Damping, Rotors, Stress, Engines, Computer simulation, Architecture, Bladed disks, Elastomers, Energy dissipation
Proceedings Papers

Turbulence Model Influence on Turbopump Inducer Performance

Available to Purchase

Igor de Oliveira, Cleverson Bringhenti, Jesuino Takachi, Ana Adalgiza Garcia Maia, Jayanta Kapat, Erik Fernandez
Proc. ASME. GT2023, Volume 13C: Turbomachinery — Deposition, Erosion, Fouling, and Icing; Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V13CT32A038, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103802
https://doi.org/10.1115/GT2023-103802
View Paper titled, Turbulence Model Influence on Turbopump Inducer Performance
Open the PDF for Turbulence Model Influence on Turbopump Inducer Performance in another window
Topics: Turbulence, Computational fluid dynamics, Engineering simulation, Simulation, Design, Flow (Dynamics), Turbomachinery, Analytical methods, Computer software, Fluid dynamics
Proceedings Papers

Free-Stream Turbulence Induced Boundary-Layer Transition in Low-Pressure Turbines

Available to Purchase

Luca De Vincentiis, Kristina Ðurović, Davide Lengani, Daniele Simoni, Jan Pralits, Dan S. Henningson, Ardeshir Hanifi
Proc. ASME. GT2022, Volume 10D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Turbomachinery General Interest; Unsteady Flows in Turbomachinery, V10DT37A015, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82103
https://doi.org/10.1115/GT2022-82103
View Paper titled, Free-Stream Turbulence Induced Boundary-Layer Transition in Low-Pressure Turbines
Open the PDF for Free-Stream Turbulence Induced Boundary-Layer Transition in Low-Pressure Turbines in another window
Topics: Boundary layers, Pressure, Turbines, Turbulence, Wakes, Blades, Fluctuations (Physics), Rotors, Turbine blades, Boundary-value problems
Proceedings Papers

Prediction of Thermoacoustic Instability and Fluid-Structure Interactions for Gas Turbine Combustor

Available to Purchase

Yu Xia, Patrick Sharkey, Ishan Verma, Alok Khaware, Davor Cokljat
Proc. ASME. GT2022, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A003, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-78296
https://doi.org/10.1115/GT2022-78296
View Paper titled, Prediction of Thermoacoustic Instability and Fluid-Structure Interactions for Gas Turbine Combustor
Open the PDF for Prediction of Thermoacoustic Instability and Fluid-Structure Interactions for Gas Turbine Combustor in another window
Topics: Combustion chambers, Fluid structure interaction, Gas turbines, Flow (Dynamics), Oscillations, Deformation, Turbulence, Combustion, Computational fluid dynamics, Design
Proceedings Papers

Computational and Experimental Study of Film-Cooling Effectiveness With and Without Downstream Vortex Generators

Available to Purchase

Chien-Shing Lee, Tom I-P. Shih, Douglas Straub, Justin Weber, Edward Robey
Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A030, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82675
https://doi.org/10.1115/GT2022-82675
View Paper titled, Computational and Experimental Study of Film-Cooling Effectiveness With and Without Downstream Vortex Generators
Open the PDF for Computational and Experimental Study of Film-Cooling Effectiveness With and Without Downstream Vortex Generators in another window
Topics: Film cooling, Generators, Vortices, Flow (Dynamics), Cooling, Heat transfer, Temperature, Computation, Flat plates, Plates (structures)
Proceedings Papers

A Novel Yield Criterion for Nickel-Based Superalloys

Available to Purchase

Firat Irmak, Kevin Hanekom, Alex Torkaman, Ali P. Gordon
Proc. ASME. GT2022, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications, V007T17A022, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-83274
https://doi.org/10.1115/GT2022-83274
View Paper titled, A Novel Yield Criterion for Nickel-Based Superalloys
Open the PDF for A Novel Yield Criterion for Nickel-Based Superalloys in another window
Topics: Nickel, Superalloys, Alloys, Crystals, Stress, Anisotropy, Gas turbines, High temperature, Solidification, Blades
Proceedings Papers

Circumferentially Grooved Seal Flow Field Analysis Based on Effective Film Thickness to Improve Bulk Flow Models

Available to Purchase

Nathaniel Gibbons, Cori Watson-Kassa, Christopher Goyne, Minhui He
Proc. ASME. GT2022, Volume 8A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Engineering Design, Analysis, and Additive Manufacturing; Fatigue, Fracture, and Life Prediction, V08AT22A005, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-81010
https://doi.org/10.1115/GT2022-81010
View Paper titled, Circumferentially Grooved Seal Flow Field Analysis Based on Effective Film Thickness to Improve Bulk Flow Models
Open the PDF for Circumferentially Grooved Seal Flow Field Analysis Based on Effective Film Thickness to Improve Bulk Flow Models in another window
Topics: Film thickness, Flow (Dynamics), Computational fluid dynamics, Modeling, Reynolds number, Shear stress, Engineering simulation, Leakage, Physics, Rotors
Proceedings Papers

Investigation on Strain and Stress Principal Axes in Unsteady DNS Turbine Data

Available to Purchase

D. Lengani, D. Simoni, L. De Vincentiis, K. Ðurović, J. Pralits, D. S. Henningson, A. Hanifi
Proc. ASME. GT2022, Volume 10D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Turbomachinery General Interest; Unsteady Flows in Turbomachinery, V10DT37A031, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-83197
https://doi.org/10.1115/GT2022-83197
View Paper titled, Investigation on Strain and Stress Principal Axes in Unsteady DNS Turbine Data
Open the PDF for Investigation on Strain and Stress Principal Axes in Unsteady DNS Turbine Data in another window
Topics: Stress, Turbines, Turbulence, Tensors, Eigenvalues, Blades, Boundary layers, Reynolds stress, Suction, Cascades (Fluid dynamics)
Proceedings Papers

Machine-Learning Assisted Optimization of Generalized K-Omega (GEKO) Turbulence Model Parameters for Turbocharger Radial Compressor

Available to Purchase

Patrick Amstad, Kwok Kai So, Magnus Fischer
Proc. ASME. GT2022, Volume 10D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Turbomachinery General Interest; Unsteady Flows in Turbomachinery, V10DT34A002, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-78306
https://doi.org/10.1115/GT2022-78306
View Paper titled, Machine-Learning Assisted Optimization of Generalized K-Omega (GEKO) Turbulence Model Parameters for Turbocharger Radial Compressor
Open the PDF for Machine-Learning Assisted Optimization of Generalized K-Omega (GEKO) Turbulence Model Parameters for Turbocharger Radial Compressor in another window
Topics: Compressors, Machine learning, Optimization, Turbochargers, Turbulence, Artificial neural networks, Diffusers, Errors, Flow (Dynamics), Pressure
Proceedings Papers

Effect of Twist Angle on the Performance of Darrieus Vertical Axis Wind Turbines

Available to Purchase

Ahmed S. Saad, Mahmoud Ahmed
Proc. ASME. GT2022, Volume 11: Wind Energy, V011T38A001, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-80198
https://doi.org/10.1115/GT2022-80198
View Paper titled, Effect of Twist Angle on the Performance of Darrieus Vertical Axis Wind Turbines
Open the PDF for Effect of Twist Angle on the Performance of Darrieus Vertical Axis Wind Turbines in another window
Topics: Blades, Computer simulation, Cycles, Design, Flow (Dynamics), Fluctuations (Physics), Navier-Stokes equations, Oscillations, Rotation, Rotors
Proceedings Papers

High-Fidelity Simulations of a High-Pressure Turbine Stage: Effects of Reynolds Number and Inlet Turbulence

Available to Purchase

Yaomin Zhao, Richard D. Sandberg
Proc. ASME. GT2021, Volume 2B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing, V02BT32A004, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-58995
https://doi.org/10.1115/GT2021-58995
View Paper titled, High-Fidelity Simulations of a High-Pressure Turbine Stage: Effects of Reynolds Number and Inlet Turbulence
Open the PDF for High-Fidelity Simulations of a High-Pressure Turbine Stage: Effects of Reynolds Number and Inlet Turbulence in another window
Topics: Engineering simulation, High pressure (Physics), Reynolds number, Simulation, Turbines, Turbulence, Rotors, Wakes, Blades, Flow (Dynamics)
Proceedings Papers

Non-Equilibrium Turbulence Modelling for Compressor Corner Separation Flows

Available to Purchase

Wei Sun
Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT34A024, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59468
https://doi.org/10.1115/GT2021-59468
View Paper titled, Non-Equilibrium Turbulence Modelling for Compressor Corner Separation Flows
Open the PDF for Non-Equilibrium Turbulence Modelling for Compressor Corner Separation Flows in another window
Topics: Compressors, Corners (Structural elements), Equilibrium (Physics), Flow (Dynamics), Modeling, Separation (Technology), Turbulence, Boundary layers, Blades, Reynolds-averaged Navier–Stokes equations
Proceedings Papers

Investigating Heat Transfer in a Straight Cooling Passage Using Transient Infrared Temperature Data and URANS Conjugate Heat Transfer Analysis

Available to Purchase

Louis Christensen, Richard Celestina, Spencer Sperling, Randall Mathison, Hakan Aksoy, Jong Liu, Jeremy Nickol
Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT15A023, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-60381
https://doi.org/10.1115/GT2021-60381
View Paper titled, Investigating Heat Transfer in a Straight Cooling Passage Using Transient Infrared Temperature Data and URANS Conjugate Heat Transfer Analysis
Open the PDF for Investigating Heat Transfer in a Straight Cooling Passage Using Transient Infrared Temperature Data and URANS Conjugate Heat Transfer Analysis in another window
Topics: Cooling, Heat transfer, Temperature, Transients (Dynamics), Heat conduction, Turbulence, Computer simulation, Errors, Convection, Engineering simulation
Proceedings Papers

A Rapid Viscous-Inviscid Interaction Method for the Preliminary Design of S-Shaped Transition Ducts

Available to Purchase

A. Veyrat, J. F. Carrotte, A. D. Walker, C. Hall, H. Simpson
Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT34A026, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59515
https://doi.org/10.1115/GT2021-59515
View Paper titled, A Rapid Viscous-Inviscid Interaction Method for the Preliminary Design of S-Shaped Transition Ducts
Open the PDF for A Rapid Viscous-Inviscid Interaction Method for the Preliminary Design of S-Shaped Transition Ducts in another window
Topics: Composite materials, Design, Ducts, Flow (Dynamics), Separation (Technology), Splines, Computational fluid dynamics, Shear stress, Boundary layer turbulence, Compressors