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Proceedings Papers

Adjoint Optimization of Centrifugal Compressor Rotor Accounting for Manufacturing Uncertainties

Mohamed H. Aissa, Alberto Racca, Lasse Mueller, Tom Verstraete, Carnell E. Williams
Proc. ASME. GT2022, Volume 10D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Turbomachinery General Interest; Unsteady Flows in Turbomachinery, V10DT34A017, June 13–17, 2022
Paper No: GT2022-82848
DOI: https://doi.org/10.1115/GT2022-82848
View Paper titled, Adjoint Optimization of Centrifugal Compressor Rotor Accounting for Manufacturing Uncertainties
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Topics: Accounting, Compressors, Manufacturing, Optimization, Rotors, Uncertainty, Uncertainty quantification
Proceedings Papers

Adjoint-Based Multidisciplinary, Multipoint Optimization of a Radial Turbine Considering Aerodynamic and Structural Performances

Lasse Mueller, Tom Verstraete, Marc Schwalbach
Proc. ASME. GT2019, Volume 2D: Turbomachinery, V02DT46A021, June 17–21, 2019
Paper No: GT2019-91823
DOI: https://doi.org/10.1115/GT2019-91823
View Paper titled, Adjoint-Based Multidisciplinary, Multipoint Optimization of a Radial Turbine Considering Aerodynamic and Structural Performances
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Topics: Optimization, Turbines, Design, Stress, Algorithms, Automotive industry, Cycles, Finite element analysis, Manufacturing, Optimization algorithms
Proceedings Papers

Adjoint Based Aerodynamic Optimization of a Multi-Splitter Turbine Vane Frame

Vincenzo Russo, Simone Orsenigo, Lasse Mueller, Tom Verstraete, Sergio Lavagnoli
Proc. ASME. GT2019, Volume 2C: Turbomachinery, V02CT41A031, June 17–21, 2019
Paper No: GT2019-91608
DOI: https://doi.org/10.1115/GT2019-91608
View Paper titled, Adjoint Based Aerodynamic Optimization of a Multi-Splitter Turbine Vane Frame
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Topics: Optimization, Turbines, Pressure, Design, Geometry, Aerodynamics, Airfoils, Aircraft engines, Algorithms, Chords (Trusses)
Proceedings Papers

Single-Point Optimization of the LS89 Turbine Cascade Using a Hybrid Algorithm

Arnaud Châtel, Tom Verstraete, Grégory Coussement, Lasse Mueller
Proc. ASME. GT2018, Volume 2D: Turbomachinery, V02DT46A008, June 11–15, 2018
Paper No: GT2018-75683
DOI: https://doi.org/10.1115/GT2018-75683
View Paper titled, Single-Point Optimization of the LS89 Turbine Cascade Using a Hybrid Algorithm
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Topics: Algorithms, Cascades (Fluid dynamics), Optimization, Turbines, Evolutionary algorithms, Design, Entropy, Geometry, Flow (Dynamics), Flow turning
Proceedings Papers

Multipoint Multi-Objective Optimization of a Low Solidity Circular Cascade Diffuser in Centrifugal Blowers

Daisaku Sakaguchi, Masahiro Ishida, Hiroshi Hayami, Lasse Mueller, Zuheyr Alsalihi, Tom Verstraete
Proc. ASME. GT2014, Volume 1A: Aircraft Engine; Fans and Blowers, V01AT10A018, June 16–20, 2014
Paper No: GT2014-26013
DOI: https://doi.org/10.1115/GT2014-26013
View Paper titled, Multipoint Multi-Objective Optimization of a Low Solidity Circular Cascade Diffuser in Centrifugal Blowers
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Topics: Cascades (Fluid dynamics), Diffusers, Pareto optimization, Flow (Dynamics), Blades, Design, Pressure, Optimization, Flow separation, Shapes
Proceedings Papers

Multidisciplinary Optimization of a Turbocharger Radial Turbine

Lasse Mueller, Zuheyr Alsalihi, Tom Verstraete
Proc. ASME. GT2012, Volume 8: Turbomachinery, Parts A, B, and C, 1965-1976, June 11–15, 2012
Paper No: GT2012-68403
DOI: https://doi.org/10.1115/GT2012-68403
View Paper titled, Multidisciplinary Optimization of a Turbocharger Radial Turbine
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Topics: Optimization, Turbines, Turbochargers, Design, Artificial neural networks, Stress, Inertia (Mechanics), Automotive industry, Blades, Computation
Journal Articles

Multidisciplinary Optimization of a Turbocharger Radial Turbine

Lasse Mueller, Zuheyr Alsalihi, Tom Verstraete
Journal: Journal of Turbomachinery
Article Type: Research-Article
J. Turbomach. March 2013, 135(2): 021022.
Paper No: TURBO-12-1119
DOI: https://doi.org/10.1115/1.4007507
Published Online: November 5, 2012
View Article titled, Multidisciplinary Optimization of a Turbocharger Radial Turbine
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Topics: Blades, Design, Flow (Dynamics), Impellers, Optimization, Turbines, Stress, Inertia (Mechanics), Turbochargers, Mach number
Proceedings Papers

Time-Resolved Numerical Investigation of the Interaction of Labyrinth Seal Leakage and Main-Flow in a 1.5-Stage LP Turbine

Marc H.-O. Biester, Lasse Mueller, Joerg R. Seume, Yavuz Guendogdu
Proc. ASME. GT2011, Volume 7: Turbomachinery, Parts A, B, and C, 1623-1632, June 6–10, 2011
Paper No: GT2011-45883
DOI: https://doi.org/10.1115/GT2011-45883
View Paper titled, Time-Resolved Numerical Investigation of the Interaction of Labyrinth Seal Leakage and Main-Flow in a 1.5-Stage LP Turbine
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Topics: Flow (Dynamics), Leakage, Turbines, Cavities, Blades, Computation, Engineering simulation, Leakage flows, Sealing (Process), Simulation