1-20 of 195
Optimization
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
Journal Articles

Compressor Blade Shaping and Optimization Through Design Features Based on Free-Form Deformation

Available to Purchase
Xin Li, Tongtong Meng, Ling Zhou, Lucheng Ji
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. November 2025, 147(11): 111009.
Paper No: TURBO-24-1317
https://doi.org/10.1115/1.4068597
Published Online: May 20, 2025
View Articletitled, Compressor Blade Shaping and Optimization Through Design Features Based on Free-Form Deformation
Open the PDF for Compressor Blade Shaping and Optimization Through Design Features Based on Free-Form Deformation in another window
Topics: Blades, Deformation, Design, Optimization, Flow (Dynamics)
Journal Articles

Multistage Turbomachinery Optimization for High-Temperature Heat Pumps With the Reverse Rankine Cycle

Available to Purchase
Robert Schaffrath, Panagiotis Stathopoulos, Andreas Schmitz, Eberhard Nicke
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. November 2025, 147(11): 111003.
Paper No: TURBO-24-1155
https://doi.org/10.1115/1.4068480
Published Online: May 9, 2025
View Articletitled, Multistage Turbomachinery Optimization for High-Temperature Heat Pumps With the Reverse Rankine Cycle
Open the PDF for Multistage Turbomachinery Optimization for High-Temperature Heat Pumps With the Reverse Rankine Cycle in another window
Topics: Compressors, Computational fluid dynamics, Optimization, Turbomachinery, Pressure, Turbochargers, Design, Rankine cycle, Heat pumps, Simulation
Journal Articles

Gradient-Free Aerodynamic Optimization With Structural Constraints and Surge Line Control for Radial Compressor Stage

Open Access
Robert Schaffrath, Eberhard Nicke, Nicolai Forsthofer, Oliver Kunc, Christian Voß
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. September 2025, 147(9): 091018.
Paper No: TURBO-23-1121
https://doi.org/10.1115/1.4067687
Published Online: February 18, 2025
View Articletitled, Gradient-Free Aerodynamic Optimization With Structural Constraints and Surge Line Control for Radial Compressor Stage
Open the PDF for Gradient-Free Aerodynamic Optimization With Structural Constraints and Surge Line Control for Radial Compressor Stage in another window
Topics: Compressors, Computational fluid dynamics, Geometry, Optimization, Blades, Parametrization, Surges, Simulation, Impellers, Pressure
Journal Articles

Three-Dimensional Unsteady Aerodynamic Optimization of a Transonic Compressor Stage Using an Implicit Discrete Adjoint Harmonic Balance Method

Available to Purchase
Hangkong Wu, Dingxi Wang, Xiuquan Huang
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2025, 147(7): 071016.
Paper No: TURBO-23-1358
https://doi.org/10.1115/1.4067290
Published Online: December 20, 2024
View Articletitled, Three-Dimensional Unsteady Aerodynamic Optimization of a Transonic Compressor Stage Using an Implicit Discrete Adjoint Harmonic Balance Method
Open the PDF for Three-Dimensional Unsteady Aerodynamic Optimization of a Transonic Compressor Stage Using an Implicit Discrete Adjoint Harmonic Balance Method in another window
Topics: Blades, Design, Flow (Dynamics), Optimization, Stators, Rotors, Turbomachinery, Compressors, Pressure
Journal Articles

Prediction of Steady and Unsteady Flow Quantities Using Multiscale Graph Neural Networks

Available to Purchase
Sebastian Strönisch, Maximilian Sander, Marcus Meyer, Andreas Knüpfer
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2025, 147(7): 071015.
Paper No: TURBO-24-1238
https://doi.org/10.1115/1.4067179
Published Online: December 17, 2024
View Articletitled, Prediction of Steady and Unsteady Flow Quantities Using Multiscale Graph Neural Networks
Open the PDF for Prediction of Steady and Unsteady Flow Quantities Using Multiscale Graph Neural Networks in another window
Topics: Computational fluid dynamics, Errors, Flow (Dynamics), Graph neural networks, Pressure, Rotors, Simulation, Stators, Turbomachinery, Unsteady flow
Journal Articles

A Physics-Informed Neural Network for Solving the Inverse Heat Transfer Problem in Gas Turbine Rotating Cavities

Available to Purchase
Mark R. Puttock-Brown, Goutham K. M. Bindhu, Colin E. Ashby
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2025, 147(7): 071010.
Paper No: TURBO-24-1208
https://doi.org/10.1115/1.4067125
Published Online: December 13, 2024
View Articletitled, A Physics-Informed Neural Network for Solving the Inverse Heat Transfer Problem in Gas Turbine Rotating Cavities
Open the PDF for A Physics-Informed Neural Network for Solving the Inverse Heat Transfer Problem in Gas Turbine Rotating Cavities in another window
Topics: Artificial neural networks, Cavities, Heat, Heat transfer, Physics, Temperature, Temperature profiles, Compressors, Disks, Flux (Metallurgy)
Journal Articles

Optimization of Tip Seal Grooves for Aerodynamic and Durability Improvements of Small-Core Turbines

Available to Purchase
Connor J. Wiese, Reid A. Berdanier, Karen A. Thole
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. June 2025, 147(6): 061004.
Paper No: TURBO-24-1169
https://doi.org/10.1115/1.4067028
Published Online: November 22, 2024
View Articletitled, Optimization of Tip Seal Grooves for Aerodynamic and Durability Improvements of Small-Core Turbines
Open the PDF for Optimization of Tip Seal Grooves for Aerodynamic and Durability Improvements of Small-Core Turbines in another window
Topics: Blades, Clearances (Engineering), Design, Flow (Dynamics), Geometry, Heat transfer, Optimization, Rotors, Turbines, Stress
Journal Articles

A Data-Driven Method for the Derivation of Explicit Algebraic Reynolds Stress Models Applied to the Wake Losses of Low-Pressure Turbine Cascades

Available to Purchase
Johannes Deutsch, Nima Fard Afshar, Stefan Henninger, Peter Jeschke
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. June 2025, 147(6): 061007.
Paper No: TURBO-24-1188
https://doi.org/10.1115/1.4067032
Published Online: November 22, 2024
View Articletitled, A Data-Driven Method for the Derivation of Explicit Algebraic Reynolds Stress Models Applied to the Wake Losses of Low-Pressure Turbine Cascades
Open the PDF for A Data-Driven Method for the Derivation of Explicit Algebraic Reynolds Stress Models Applied to the Wake Losses of Low-Pressure Turbine Cascades in another window
Topics: Kinetic energy, Optimization, Pressure, Reynolds stress, Simulation, Turbines, Turbulence, Wakes, Reynolds-averaged Navier–Stokes equations, Tensors
Journal Articles

Multidisciplinary Optimization of a Mixed-Flow Impeller With 140 Parameters and Its Shapley Additive Explanations

Available to Purchase
Guang Xi, Yong Zhang, Cheng Ji, Chenqing Zhang
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. June 2025, 147(6): 061008.
Paper No: TURBO-24-1312
https://doi.org/10.1115/1.4067030
Published Online: November 22, 2024
View Articletitled, Multidisciplinary Optimization of a Mixed-Flow Impeller With 140 Parameters and Its Shapley Additive Explanations
Open the PDF for Multidisciplinary Optimization of a Mixed-Flow Impeller With 140 Parameters and Its Shapley Additive Explanations in another window
Topics: Blades, Flow (Dynamics), Impellers, Optimization, Design, Shapes
Journal Articles

Robust Design Optimization of a Compressor Rotor Using Recursive Cokriging Based Multi-Fidelity Uncertainty Quantification and Multi-Fidelity Optimization

Available to Purchase
Marcus Wiegand, Andriy Prots, Marcus Meyer, Robin Schmidt, Matthias Voigt, Ronald Mailach
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. June 2025, 147(6): 061009.
Paper No: TURBO-24-1192
https://doi.org/10.1115/1.4067076
Published Online: November 22, 2024
View Articletitled, Robust Design Optimization of a Compressor Rotor Using Recursive Cokriging Based Multi-Fidelity Uncertainty Quantification and Multi-Fidelity Optimization
Open the PDF for Robust Design Optimization of a Compressor Rotor Using Recursive Cokriging Based Multi-Fidelity Uncertainty Quantification and Multi-Fidelity Optimization in another window
Topics: Compressors, Design, Optimization, Uncertainty quantification
Journal Articles

Multifidelity Aeromechanical Design Framework for High Flow Speed Multistage Axial Compressors

Available to Purchase
Rémy Nigro, Lieven Baert, Florence Nyssen, Jean de Cazenove, Joachim Dominique, Ingrid Lepot, Monica Veglio, Rémy Princivalle
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2025, 147(4): 041007.
Paper No: TURBO-24-1183
https://doi.org/10.1115/1.4066811
Published Online: October 25, 2024
View Articletitled, Multifidelity Aeromechanical Design Framework for High Flow Speed Multistage Axial Compressors
Open the PDF for Multifidelity Aeromechanical Design Framework for High Flow Speed Multistage Axial Compressors in another window
Topics: Compressors, Design, Optimization, Rotors, Flow (Dynamics), Geometry
Journal Articles

Optimization of Low-Pressure Turbine Blade by Means of Fine Inspection of Loss Production Mechanisms

Available to Purchase
Matteo Russo, Andrea Carlucci, Matteo Dellacasagrande, Daniele Petronio, Davide Lengani, Daniele Simoni, Juri Bellucci, Matteo Giovannini, Angelo A. Granata, Monica Gily, Carlotta Manca
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2025, 147(4): 041005.
Paper No: TURBO-24-1304
https://doi.org/10.1115/1.4066818
Published Online: October 25, 2024
View Articletitled, Optimization of Low-Pressure Turbine Blade by Means of Fine Inspection of Loss Production Mechanisms
Open the PDF for Optimization of Low-Pressure Turbine Blade by Means of Fine Inspection of Loss Production Mechanisms in another window
Topics: Blades, Design, Flow (Dynamics), Optimization, Pressure, Turbulence, Wakes, Boundary layers, Large eddy simulation, Suction
Journal Articles

Resolvent Analysis for Subsonic Compressor With Impedance Boundary Condition Casing Treatment

Available to Purchase
Dakun Sun, Jiahao Hu, Ruize Xu, Jia Li, Xu Dong, Dengke Xu, Xiaofeng Sun
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2025, 147(1): 011006.
Paper No: TURBO-24-1036
https://doi.org/10.1115/1.4066148
Published Online: September 3, 2024
View Articletitled, Resolvent Analysis for Subsonic Compressor With Impedance Boundary Condition Casing Treatment
Open the PDF for Resolvent Analysis for Subsonic Compressor With Impedance Boundary Condition Casing Treatment in another window
Topics: Boundary-value problems, Compressors, Optimization, Stall inception, Pressure, Rotors, Design, Flow (Dynamics), Blades
Journal Articles

Design Optimization of a Novel Flush Boundary Layer Diverter

Available to Purchase
Umut Can Küçük, İsmail Hakkı Tuncer
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. December 2024, 146(12): 121001.
Paper No: TURBO-24-1051
https://doi.org/10.1115/1.4065700
Published Online: July 15, 2024
View Articletitled, Design Optimization of a Novel Flush Boundary Layer Diverter
Open the PDF for Design Optimization of a Novel Flush Boundary Layer Diverter in another window
Topics: Boundary layers, Design, Ducts, Flow (Dynamics), Optimization, Pressure, Response surface methodology, Shapes
Journal Articles

Enhancing Aerodynamic Performance of a Non-Axisymmetric Endwall Contoured Cascade Through Section Profiling Method

Available to Purchase
Zhengshuai Du, Le Cai, Jun Zeng, Yingjie Chen, Xun Zhou, Songtao Wang
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. December 2024, 146(12): 121004.
Paper No: TURBO-24-1014
https://doi.org/10.1115/1.4065859
Published Online: July 15, 2024
View Articletitled, Enhancing Aerodynamic Performance of a Non-Axisymmetric Endwall Contoured Cascade Through Section Profiling Method
Open the PDF for Enhancing Aerodynamic Performance of a Non-Axisymmetric Endwall Contoured Cascade Through Section Profiling Method in another window
Topics: Blades, Cascades (Fluid dynamics), Flow (Dynamics), Pressure, Computational fluid dynamics, Optimization, Boundary layers, Design
Journal Articles

Evaluation of Adjoint-Optimized Holes—Part I Baseline Performance

Available to Purchase
Daniel Gutierrez, Christopher Yoon, Michael T. Furgeson, Emma M. Veley, David G. Bogard, Karen A. Thole
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. November 2024, 146(11): 111010.
Paper No: TURBO-22-1271
https://doi.org/10.1115/1.4056390
Published Online: June 27, 2024
View Articletitled, Evaluation of Adjoint-Optimized Holes—Part I Baseline Performance
Open the PDF for Evaluation of Adjoint-Optimized Holes—Part I Baseline Performance in another window
Topics: Coolants, Cooling, Design, Discharge coefficient, Engines, Film cooling, Flow (Dynamics), Metals, Optimization
Journal Articles

Design, Multi-Point Optimization, and Analysis of Diffusive Stator Vanes to Enable Turbine Integration Into Rotating Detonation Engines

Open Access
Sergio Grasa, Guillermo Paniagua
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. November 2024, 146(11): 111002.
Paper No: TURBO-23-1351
https://doi.org/10.1115/1.4065424
Published Online: May 23, 2024
View Articletitled, Design, Multi-Point Optimization, and Analysis of Diffusive Stator Vanes to Enable Turbine Integration Into Rotating Detonation Engines
Open the PDF for Design, Multi-Point Optimization, and Analysis of Diffusive Stator Vanes to Enable Turbine Integration Into Rotating Detonation Engines in another window
Topics: Design, Flow (Dynamics), Optimization, Pressure, Turbines, Mach number, Explosions
Journal Articles

Adaptive Batch Sampling Strategy for the Hundreds-Dimensional Aerodynamic Optimization of the Centrifugal Impeller

Available to Purchase
Cheng Ji, Zhiheng Wang, Guang Xi
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. September 2024, 146(9): 091003.
Paper No: TURBO-23-1198
https://doi.org/10.1115/1.4065050
Published Online: April 4, 2024
View Articletitled, Adaptive Batch Sampling Strategy for the Hundreds-Dimensional Aerodynamic Optimization of the Centrifugal Impeller
Open the PDF for Adaptive Batch Sampling Strategy for the Hundreds-Dimensional Aerodynamic Optimization of the Centrifugal Impeller in another window
Topics: Impellers, Optimization, Blades, Design
Journal Articles

Rapid Algorithmic Blade Design Applying Machine Learning From Shape Optimization to Satisfy Multidisciplinary Constraints

Available to Purchase
Kingshuk Dasadhikari, Yoshihiro Kuwamura
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2024, 146(4): 041010.
Paper No: TURBO-23-1273
https://doi.org/10.1115/1.4064227
Published Online: December 21, 2023
View Articletitled, Rapid Algorithmic Blade Design Applying Machine Learning From Shape Optimization to Satisfy Multidisciplinary Constraints
Open the PDF for Rapid Algorithmic Blade Design Applying Machine Learning From Shape Optimization to Satisfy Multidisciplinary Constraints in another window
Topics: Blades, Design, Shape optimization, Optimization, Mach number
Journal Articles

A Novel Multi-Fidelity Surrogate for Efficient Turbine Design Optimization

Available to Purchase
Qineng Wang, Liming Song, Zhendong Guo, Jun Li, Zhenping Feng
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2024, 146(4): 041011.
Paper No: TURBO-23-1281
https://doi.org/10.1115/1.4064228
Published Online: December 21, 2023
View Articletitled, A Novel Multi-Fidelity Surrogate for Efficient Turbine Design Optimization
Open the PDF for A Novel Multi-Fidelity Surrogate for Efficient Turbine Design Optimization in another window
Topics: Algorithms, Design, Optimization, Turbines, Cooling