... 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...

... Gas Turbine Institute (IGTI) of ASME for publication in the J ournal of T urbomachinery . 11 09 2024 19 11 2024 19 11 2024 23 12 2024 Compressor stall, surge, and operability Computational Fluid Dynamics (CFD) Fan, compressor, and turbine aerodynamic design...

... Contributed by the International Gas Turbine Institute (IGTI) of ASME for publication in the J ournal of T urbomachinery . 01 08 2024 01 11 2024 01 11 2024 20 12 2024 in-flight icing aircraft icing fan-blade design sensitivity study computational fluid dynamics (CFD) fan...

... boundary layer development computational fluid dynamics (CFD) fluid dynamics and heat transfer phenomena in compressor and turbine components of gas turbine engines Surface roughness arising through in-service wear and/or the manufacturing process plays a critical role in determining high...

...: 2334325195@qq.com 1 Corresponding author. Email: 724391743@qq.com Email: lehan_lu@163.com Email: 852598003@qq.com 09 04 2024 07 11 2024 07 11 2024 17 12 2024 boundary layer development computational fluid dynamics (CFD) low-pressure turbine flow coefficient...

... 06 11 2024 17 12 2024 stall inception rotating stall DES centrifugal compressors compressor stall computational fluid dynamics (CFD) Centrifugal compressors have a large pressure ratio per stage and can achieve a high-pressure ratio with a small number of stages. Therefore...

... Graphical Abstract Figure computational fluid dynamics (CFD) fluid dynamics and heat transfer phenomena in compressor and turbine components of gas turbine engines heat transfer and film cooling National Natural Science Foundation of China 10.13039/501100001809 52276033...

...-passage (SP) computational domain. Ministerio de Ciencia e Innovación 10.13039/501100004837 RTC2019-007194-4 (TASTE) RETOS-Colaboración computational fluid dynamics (CFD) 22 08 2024 14 11 2024 14 11 2024 17 12 2024 Copyright © 2024 by ASME 2024...

... within front and rear cavities. The flow field inside the cavities has different time and length scales compared with the main flow field, and from a modeling standpoint, seal regions have to be included in the computational domain: this means that a comprehensive computational fluid dynamics (CFD...

... by the observation that for the adiabatic flow through a stationary blade row, stagnation temperature remains constant and as a result entropy changes depend only on stagnation pressure changes. European Research Council 10.13039/501100000781 101026928 computational fluid dynamics (CFD) fan...