1-20 of 229
Computational methods
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

Reconstruction of Two-Dimensional to Three-Dimensional Flow Transition Fields Using Neural Network-Based Generative Adversarial Networks

Ruiling Xu, Song Gao, Zhiheng Wang, Guang Xi
Proc. ASME. GT2024, Volume 12D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V12DT36A022, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128663
https://doi.org/10.1115/GT2024-128663
View Paper titled, Reconstruction of Two-Dimensional to Three-Dimensional Flow Transition Fields Using Neural Network-Based Generative Adversarial Networks
Open the PDF for Reconstruction of Two-Dimensional to Three-Dimensional Flow Transition Fields Using Neural Network-Based Generative Adversarial Networks in another window
Topics: Flow (Dynamics), Generative adversarial networks, Compressors, Generators, Artificial intelligence, Artificial neural networks, Blades, Cascades (Fluid dynamics), Computational methods, Computer simulation
Proceedings Papers

Research on Calculation Method of Variable Specific Heat Performance of Wide-Speed Range Aeroengine

Huipeng Du, Chuankai Liu
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A017, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-122932
https://doi.org/10.1115/GT2024-122932
View Paper titled, Research on Calculation Method of Variable Specific Heat Performance of Wide-Speed Range Aeroengine
Open the PDF for Research on Calculation Method of Variable Specific Heat Performance of Wide-Speed Range Aeroengine in another window
Topics: Algorithms, Computational methods, Specific heat
Proceedings Papers

ASME PTC 10-2022: Concise Update Overview

Matt Taher
Proc. ASME. GT2024, Volume 9: Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications; Steam Turbine, V009T19A023, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129055
https://doi.org/10.1115/GT2024-129055
View Paper titled, ASME PTC 10-2022: Concise Update Overview
Open the PDF for ASME PTC 10-2022: Concise Update Overview in another window
Topics: Compressors, Computational methods, Flow (Dynamics), Heat transfer, Instrumentation, Leakage, Machinery, Pressure, Reynolds number, Temperature
Proceedings Papers

Applicability of Numerical Simulation to the Classification of Fluid Dynamic Loss in Aeroengine Transmission Gears

Hidenori Arisawa, Mitsuaki Tanaka, Hironori Hashimoto, Tatsuhiko Goi, Takahiko Banno, Hideyuki Imai
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A001, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-100546
https://doi.org/10.1115/GT2023-100546
View Paper titled, Applicability of Numerical Simulation to the Classification of Fluid Dynamic Loss in Aeroengine Transmission Gears
Open the PDF for Applicability of Numerical Simulation to the Classification of Fluid Dynamic Loss in Aeroengine Transmission Gears in another window
Topics: Computer simulation, Fluids, Gears, Flow (Dynamics), Computational fluid dynamics, Two-phase flow, Accuracy and precision, Air flow, Compression, Computational methods
Proceedings Papers

Compressible Flow Calculation for Brush Seals Embedded Within Stepped Labyrinth Tooth Arrays

Robert Collis, Peter Crudgington, Aaron Bowsher, Raymond Chupp
Proc. ASME. GT2023, Volume 7B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V07BT14A001, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-100950
https://doi.org/10.1115/GT2023-100950
View Paper titled, Compressible Flow Calculation for Brush Seals Embedded Within Stepped Labyrinth Tooth Arrays
Open the PDF for Compressible Flow Calculation for Brush Seals Embedded Within Stepped Labyrinth Tooth Arrays in another window
Topics: Compressible flow, Approximation, Computational methods, Computer simulation, Engineers, Machine design, Sealing (Process)
Proceedings Papers

Strategies for High-Accuracy Measurements of Stage Efficiency for a Cooled Turbine

Maria Rozman, Reid A. Berdanier, Michael D. Barringer, Karen A. Thole
Proc. ASME. GT2023, Volume 13B: Turbomachinery — Axial Flow Turbine Aerodynamics, V13BT30A002, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-100642
https://doi.org/10.1115/GT2023-100642
View Paper titled, Strategies for High-Accuracy Measurements of Stage Efficiency for a Cooled Turbine
Open the PDF for Strategies for High-Accuracy Measurements of Stage Efficiency for a Cooled Turbine in another window
Topics: Turbines, Uncertainty, Aerospace industry, Annulus, Aviation, Carbon, Computational methods, Emissions, Energy generation, Engines
Proceedings Papers

Uncertainty Quantification of Computational Flutter Estimates of a Compressor Cascade

Marco Rauseo, Fanzhou Zhao, Mehdi Vahdati, Quentin Rendu
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, V08AT21A010, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-81935
https://doi.org/10.1115/GT2022-81935
View Paper titled, Uncertainty Quantification of Computational Flutter Estimates of a Compressor Cascade
Open the PDF for Uncertainty Quantification of Computational Flutter Estimates of a Compressor Cascade in another window
Topics: Cascades (Fluid dynamics), Compressors, Flutter (Aerodynamics), Uncertainty quantification, Damping, Flow (Dynamics), Blades, Design, Uncertainty, Aircraft engines
Proceedings Papers

Validation of New Numerical Analysis Tools for Nonlinear Forced Response in Anisotropy-Mistuned Bladed Disks With Friction Joints

Adam Koscso, Andreas Hartung, E. P. Petrov
Proc. ASME. GT2022, Volume 8B: Structures and Dynamics — Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V08BT27A014, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82040
https://doi.org/10.1115/GT2022-82040
View Paper titled, Validation of New Numerical Analysis Tools for Nonlinear Forced Response in Anisotropy-Mistuned Bladed Disks With Friction Joints
Open the PDF for Validation of New Numerical Analysis Tools for Nonlinear Forced Response in Anisotropy-Mistuned Bladed Disks With Friction Joints in another window
Topics: Anisotropy, Disks, Friction, Numerical analysis, Blades, Aircraft engines, Computational methods, Crystals, Dampers, Excitation
Proceedings Papers

Data-Driven Approach for Identifying Mistuning in As-Manufactured Blisks

Sean T. Kelly, Andrea Lupini, Bogdan I. Epureanu
Proc. ASME. GT2021, Volume 9B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V09BT29A025, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59887
https://doi.org/10.1115/GT2021-59887
View Paper titled, Data-Driven Approach for Identifying Mistuning in As-Manufactured Blisks
Open the PDF for Data-Driven Approach for Identifying Mistuning in As-Manufactured Blisks in another window
Topics: Artificial neural networks, Blades, Cantilevers, Computational methods, Damping, Density, Disks, Dynamics (Mechanics), Engines, Excitation
Proceedings Papers

Survey of Calculation Methods for Polytropic Efficiencies

Hans E. Wettstein
Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T08A005, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59967
https://doi.org/10.1115/GT2021-59967
View Paper titled, Survey of Calculation Methods for Polytropic Efficiencies
Open the PDF for Survey of Calculation Methods for Polytropic Efficiencies in another window
Topics: Compression, Computational methods, Fluids, Gases, Pressure, Thermodynamic power cycles, Turbomachinery, Vapors
Proceedings Papers

Numerical Investigation of the Low Pressure Compressor Tone Noise of a High Bypass Ratio Turbofan

Anton Rossikhin, Sergey Pankov, Victor Mileshin
Proc. ASME. GT2020, Volume 2D: Turbomachinery, V02DT36A013, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14897
https://doi.org/10.1115/GT2020-14897
View Paper titled, Numerical Investigation of the Low Pressure Compressor Tone Noise of a High Bypass Ratio Turbofan
Open the PDF for Numerical Investigation of the Low Pressure Compressor Tone Noise of a High Bypass Ratio Turbofan in another window
Topics: Compressors, Noise (Sound), Pressure, Turbofans, Turbomachinery, Acoustics, Aviation, Computational methods, Motors, Numerical analysis
Proceedings Papers

A Multi-Fidelity Aero-Thermal Design Approach for Secondary Air Systems

Dario Amirante, Nicholas J. Hills, Paolo Adami
Proc. ASME. GT2020, Volume 2C: Turbomachinery, V02CT35A047, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15922
https://doi.org/10.1115/GT2020-15922
View Paper titled, A Multi-Fidelity Aero-Thermal Design Approach for Secondary Air Systems
Open the PDF for A Multi-Fidelity Aero-Thermal Design Approach for Secondary Air Systems in another window
Topics: Design, Fluids, Metals, Simulation, Cavities, Engines, Flow (Dynamics), Heat transfer, Annulus, Blades
Proceedings Papers

Effects of Mach Number and Secondary Flows on Ultra-Low Aspect Ratio Radial Outflow Turbine Cascade Aerodynamics

Aki Grönman, Jonna Tiainen, Antti Uusitalo
Proc. ASME. GT2020, Volume 2E: Turbomachinery, V02ET39A005, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14146
https://doi.org/10.1115/GT2020-14146
View Paper titled, Effects of Mach Number and Secondary Flows on Ultra-Low Aspect Ratio Radial Outflow Turbine Cascade Aerodynamics
Open the PDF for Effects of Mach Number and Secondary Flows on Ultra-Low Aspect Ratio Radial Outflow Turbine Cascade Aerodynamics in another window
Topics: Aerodynamics, Cascades (Fluid dynamics), Flow (Dynamics), Mach number, Outflow, Turbines, Blades, Computational methods, Computer simulation, Heat recovery
Proceedings Papers

Coupled Level Set Volume of Fluid Simulations of Prefilming Airblast Atomization With Adaptive Meshing

Jack R. J. Wetherell, Andrew Garmory, Maciej Skarysz
Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A006, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14213
https://doi.org/10.1115/GT2020-14213
View Paper titled, Coupled Level Set Volume of Fluid Simulations of Prefilming Airblast Atomization With Adaptive Meshing
Open the PDF for Coupled Level Set Volume of Fluid Simulations of Prefilming Airblast Atomization With Adaptive Meshing in another window
Topics: Engineering simulation, Fluids, Simulation, Combustion systems, Design, Fuels, Computational methods, Ejectors, Flow (Dynamics), Fuel injectors
Proceedings Papers

Detailed Study of Front Module for Low-Emission Combustor

A. Vasilyev, V. Zakharov, O. Chelebyan, O. Zubkova
Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A044, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14820
https://doi.org/10.1115/GT2020-14820
View Paper titled, Detailed Study of Front Module for Low-Emission Combustor
Open the PDF for Detailed Study of Front Module for Low-Emission Combustor in another window
Topics: Combustion chambers, Emissions, Fuels, Combustion, Flames, Domes (Structural elements), Sprays, Temperature, Aviation, Biofuel
Proceedings Papers

LDV Characterization of Unsteady Vaned Diffuser Flow in a Centrifugal Compressor

William J. Gooding, John C. Fabian, Nicole L. Key
Proc. ASME. GT2019, Volume 2B: Turbomachinery, V02BT44A009, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90476
https://doi.org/10.1115/GT2019-90476
View Paper titled, LDV Characterization of Unsteady Vaned Diffuser Flow in a Centrifugal Compressor
Open the PDF for LDV Characterization of Unsteady Vaned Diffuser Flow in a Centrifugal Compressor in another window
Topics: Compressors, Diffusers, Flow (Dynamics), Vortices, Impellers, Pressure, Wakes, Computational methods, Corners (Structural elements), Design
Proceedings Papers

A Steady State Thermal Prediction Method for Ship Board Turbocharger and its Validation With Experiments

Satoshi Ohuchida, Satoshi Seo, Yoji Okita
Proc. ASME. GT2019, Volume 5A: Heat Transfer, V05AT10A009, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91228
https://doi.org/10.1115/GT2019-91228
View Paper titled, A Steady State Thermal Prediction Method for Ship Board Turbocharger and its Validation With Experiments
Open the PDF for A Steady State Thermal Prediction Method for Ship Board Turbocharger and its Validation With Experiments in another window
Topics: Ships, Steady state, Turbochargers, Temperature, Turbines, Wheels, Heat transfer, Fluids, Rotors, Boundary-value problems
Proceedings Papers

Experimental and Computational Methods for the Evaluation of Double-Wall, Effusion Cooling Systems

Alexander V. Murray, Peter T. Ireland, Eduardo Romero
Proc. ASME. GT2019, Volume 5A: Heat Transfer, V05AT13A004, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90823
https://doi.org/10.1115/GT2019-90823
View Paper titled, Experimental and Computational Methods for the Evaluation of Double-Wall, Effusion Cooling Systems
Open the PDF for Experimental and Computational Methods for the Evaluation of Double-Wall, Effusion Cooling Systems in another window
Topics: Computational methods, Cooling systems, Coolants, Cooling, Engines, Flow (Dynamics), Boundary-value problems, Computational fluid dynamics, Flat plates, Gas turbines
Proceedings Papers

Corner Stall Prediction in a Compressor Linear Cascade Using Very Large Eddy Simulation (VLES) Lattice-Boltzmann Method

Antoine Maros, Benoît Bonnal, Ignacio Gonzalez-Martino, James Kopriva, Francesco Polidoro
Proc. ASME. GT2019, Volume 2A: Turbomachinery, V02AT39A020, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90919
https://doi.org/10.1115/GT2019-90919
View Paper titled, Corner Stall Prediction in a Compressor Linear Cascade Using Very Large Eddy Simulation (VLES) Lattice-Boltzmann Method
Open the PDF for Corner Stall Prediction in a Compressor Linear Cascade Using Very Large Eddy Simulation (VLES) Lattice-Boltzmann Method in another window
Topics: Cascades (Fluid dynamics), Compressors, Corners (Structural elements), Large eddy simulation, Lattice Boltzmann methods, Design, Simulation, Airfoils, Engineering simulation, Pressure
Proceedings Papers

A Methodology for Steady and Unsteady Full-Engine Simulations

Luigi Romagnosi, Yingchen Li, Mohamed Mezine, Mateus Teixeira, Stephane Vilmin, Jan E. Anker, Kilian Claramunt, Yannick Baux, Charles Hirsch
Proc. ASME. GT2019, Volume 2C: Turbomachinery, V02CT41A002, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90110
https://doi.org/10.1115/GT2019-90110
View Paper titled, A Methodology for Steady and Unsteady Full-Engine Simulations
Open the PDF for A Methodology for Steady and Unsteady Full-Engine Simulations in another window
Topics: Engines, Simulation, Combustion chambers, Turbines, Compressors, Combustion, Blades, Computational fluid dynamics, Flamelet generated manifold, Reynolds-averaged Navier–Stokes equations