...-resolved simulations such as large eddy simulation (LES) and direct numerical simulation (DNS) have seen a rise in popularity in the turbomachinery community over the last decade [ 5 ]. large eddy simulation discontinuous Galerkin transonic flow compressor cascade computational fluid dynamics...

... for publication in the J ournal of T urbomachinery . 07 02 2023 05 10 2024 07 10 2024 07 02 2025 Computational Fluid Dynamics (CFD) Heat transfer and film cooling Accepted Manuscript Not Copyedited Journal of Turbomachinery. Received February 07, 2023; Accepted manuscript...

... manuscript posted February 7, 2025. doi:10.1115/1.4067885 Copyright © 2025 by ASME; reuse license CC-BY 4.0 75 INTRODUCTION 76 As modern computational fluid dynamics (CFD) capabilities continue to improve, their role in the 77 turbomachinery design process continues to take a more prominent position...

... 12 2024 06 02 2025 compressor operability stall and surge casing treatment computational fluid dynamics (CFD) In jet engine turbomachines, the operable range of a compressor can be limited by the aerodynamics at the tip of one of its rotors. The development of the tip leakage...

... be automatically damped in the final result. The GCI approach requires at least three different grid levels to be generated and gives the relative difference between the computational fluid dynamics (CFD) computed quantities and their asymptotic numerical value from the Richardson extrapolation. The GCI...

... development computational fluid dynamics (CFD) compressor aerodynamic design fluid dynamics phenomena in compressor components of gas turbine engines Australian Research Council 10.13039/501100000923 FT190100072 Office of Science 10.13039/100006132 DE-AC05-00OR22725 More...

... Computational Fluid Dynamics (CFD) fluid dynamics and heat transfer phenomena in compressor and turbine components of gas turbine engines Accepted Manuscript Not Copyedited Journal of Turbomachinery. Received June 18, 2024; Accepted manuscript posted January 23, 2025. doi:10.1115/1.4067733 Copyright © 2025...

...: Eberhard.Nicke@dlr.de Email: christian.voss@dlr.de Email: oliver.kunc@dlr.de Email: nicolai.forsthofer@dlr.de Centrifugal compressors and pumps Computational Fluid Dynamics (CFD) Turbomachinery blading design Accepted Manuscript Not Copyedited Journal of Turbomachinery. Received July 11...

... 2024 15 01 2025 Computational Fluid Dynamics (CFD) Fan, compressor, and turbine aerodynamic design fluid dynamics and heat transfer phenomena in compressor and turbine components of gas turbine engines Turbomachinery blading design Journal of Turbomachinery. Received September 04...

... simulations. Body-fitted unstructured grids of up to 80 M nodes are generated, on which wall-resolved large eddy simulations (LES) as well as Reynolds-averaged Navier–Stokes (RANS) simulations with the k–ω shear stress transport (SST) turbulence model are performed. The computational fluid dynamics (CFD...

... investigation of the experimental test cases is presented using unsteady computational fluid dynamics (CFD) predictions. The experimental results from this study provide a unique dataset to validate numerical models. 1 Corresponding author. Email: ds2061@cam.ac.uk Email: paul.beard@eng.ox.ac.uk...

... ], and they were performed on CPU clusters, and thus, all required significant computing resources. Conventional computational fluid dynamics (CFD) simulation for turbomachinery flows often uses a steady Reynolds-averaged Navier–Stokes (RANS) approach and simulates a single blade in each row in periodic...

... and important outlet flow conditions, such as flow angles (yaw and pitch) and Mach number variation. This work mainly presents experimental results obtained in the transonic test turbine facility (TTTF). Furthermore, computational fluid dynamics (CFD) results at the aerodynamic design point (ADP...

... the probe. A 30 deg sweepback angle has been given to the front walls to deviate the disturbed streamlines downwards due to Coanda effect, also reducing flow perturbation above the probe. Three-dimensional RANS computational fluid dynamics (CFD) performed by McKelvy [ 12 ] showed that the “ship's bow...

... exchanger is represented as a porous medium, as this is the established approach in existing aerodynamic studies using commercial computational fluid dynamics (CFD) software. The governing equations for a Darcy–Forchheimer porous media model suitable for unsteady and compressible flows are presented, which...

... Gas Turbine Institute (IGTI) of ASME for publication in the J ournal of T urbomachinery . 15 08 2024 04 10 2024 04 10 2024 13 01 2025 computational fluid dynamics (CFD) fan compressor and turbine aerodynamic design European Commission 10.13039/501100000780...

... simulations and CLOWT measurements has been undertaken for the idealized blade [ 8 ]. Agence Nationale de la Recherche 10.13039/501100001665 ANR-20-CE92-0019-02 VKI LS59 cascade ORC turbine roughness boundary layer development computational fluid dynamics (CFD) fluid dynamics...

... by the International Gas Turbine Institute (IGTI) of ASME for publication in the J ournal of T urbomachinery . 20 01 2024 06 01 2025 07 01 2025 10 01 2025 Aeromechanical instabilities Centrifugal compressors and pumps Computational Fluid Dynamics (CFD) fluid dynamics and heat...

...@mhi.com Contributed by the International Gas Turbine Institute (IGTI) of ASME for publication in the J ournal of T urbomachinery . 28 08 2024 26 12 2024 03 01 2025 10 01 2025 Computational Fluid Dynamics (CFD) Fan, compressor, and turbine aerodynamic design Journal...

... 2024 24 12 2024 Email: christian.frey@dlr.de Email: jan.backhaus@dlr.de Email: graham.ashcroft@dlr.de Email: Georg.Geiser@dlr.de Email: heinrich.stueer@siemens-energy.com Email: benjamin.winhart@mtu.de Computational Fluid Dynamics (CFD) Accepted Manuscript...