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Keywords: shape optimization
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Journal Articles

The Role of Endwall Shape Optimization in the Design of Supersonic Turbines for Rotating Detonation Engines

Noraiz Mushtaq, Giacomo Persico, Paolo Gaetani
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. August 2023, 145(8): 081015.
Paper No: TURBO-22-1161
DOI: https://doi.org/10.1115/1.4062277
Published Online: May 22, 2023
... by the International Gas Turbine Institute (IGTI) of ASME for publication in the J ournal of T urbomachinery . 15 07 2022 03 04 2023 03 04 2023 22 05 2023 rotating detonation engine (RDE) supersonic turbines endwall losses shape optimization References [1...
View Article titled, The Role of Endwall <span class="search-highlight">Shape</span> <span class="search-highlight">Optimization</span> in the Design of Supersonic Turbines for Rotating Detonation Engines
Click here to open pdf in another window PDF for The Role of Endwall <span class="search-highlight">Shape</span> <span class="search-highlight">Optimization</span> in the Design of Supersonic Turbines for Rotating Detonation Engines
Topics: Blades, Design, Flow (Dynamics), Rotors, Shape optimization, Stators, Turbines, Optimization, Explosions, Mach number
Journal Articles

Turbine Endwall Contouring Through Advanced Optimization Techniques

M. Burigana, T. Verstraete, S. Lavagnoli
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. August 2023, 145(8): 081011.
Paper No: TURBO-22-1259
DOI: https://doi.org/10.1115/1.4062211
Published Online: April 12, 2023
... Turbine Institute (IGTI) of ASME for publication in the J ournal of T urbomachinery . 17 08 2022 22 03 2023 22 03 2023 12 04 2023 cavity and leaking flows purge flows turbine aerodynamic design shape optimization endwall contouring turbomachinery design Non...
View Article titled, Turbine Endwall Contouring Through Advanced Optimization Techniques
Click here to open pdf in another window PDF for Turbine Endwall Contouring Through Advanced Optimization Techniques
Topics: Blades, B-splines, Design, Flow (Dynamics), Geometry, Optimization, Parametrization, Rotors, Turbines, High pressure (Physics)
Journal Articles

Comparing Gradient-Free and Gradient-Based Multi-Objective Optimization Methodologies on the VKI-LS89 Turbine Vane Test Case

Romain Hottois, Arnaud Châtel, Gregory Coussement, Tom Debruyn, Tom Verstraete
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. March 2023, 145(3): 031001.
Paper No: TURBO-22-1196
DOI: https://doi.org/10.1115/1.4055577
Published Online: October 17, 2022
...Romain Hottois; Arnaud Châtel; Gregory Coussement; Tom Debruyn; Tom Verstraete The present paper addresses the multi-objective aerodynamic shape optimization of the two-dimensional LS-89 turbine cascade. The objective is to minimize the entropy generation at subsonic and transonic flow conditions...
View Article titled, Comparing Gradient-Free and Gradient-Based Multi-Objective Optimization Methodologies on the VKI-LS89 Turbine Vane Test Case
Click here to open pdf in another window PDF for Comparing Gradient-Free and Gradient-Based Multi-Objective Optimization Methodologies on the VKI-LS89 Turbine Vane Test Case
Topics: Design, Flow (Dynamics), Optimization, Quadratic programming, Turbines, Turbomachinery, Blades
Journal Articles

A Discrete Adjoint Method for Two-Phase Condensing Flows Applied to the Shape Optimization of Turbine Cascades

M. Pini, L. Azzini, S. Vitale, P. Colonna
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. November 2020, 142(11): 111004.
Paper No: TURBO-18-1308
DOI: https://doi.org/10.1115/1.4047781
Published Online: September 18, 2020
.... The optimization framework is applied to the shape optimization of two canonical steam turbine cascades, commonly referred to as White cascade and Dykas cascade . The optimization were carried out by minimizing either the liquid volume fraction downstream of the cascade or the total entropy generation due viscous...
View Article titled, A Discrete Adjoint Method for Two-Phase Condensing Flows Applied to the <span class="search-highlight">Shape</span> <span class="search-highlight">Optimization</span> of Turbine Cascades
Click here to open pdf in another window PDF for A Discrete Adjoint Method for Two-Phase Condensing Flows Applied to the <span class="search-highlight">Shape</span> <span class="search-highlight">Optimization</span> of Turbine Cascades
Topics: Cascades (Fluid dynamics), Flow (Dynamics), Shape optimization, Blades, Optimization, Design