... of the baseline IITDs with mean rise angle of 21 deg: (a) linear IITD V1C1 and (b) annular IITD V1C1A boundary layer development computational fluid dynamics (CFD) fan compressor and turbine aerodynamic design National Natural Science Foundation of China 10.13039/501100001809 52076001...

... Contributed by the International Gas Turbine Institute (IGTI) of ASME for publication in the J ournal of T urbomachinery . 07 10 2024 06 02 2025 06 02 2025 11 03 2025 aeromechanical instabilities tip leakage flow compressor stall, surge, and operability computational fluid...

...) of ASME for publication in the J ournal of T urbomachinery . 10 01 2025 27 02 2025 28 02 2025 06 03 2025 Boundary layer development Computational Fluid Dynamics (CFD) Journal of Turbomachinery. Received January 10, 2025; Accepted manuscript posted March 6, 2025. doi...

... computational fluid dynamics (CFD) simulations using the shear stress transport (SST) and baseline k–ω explicit algebraic Reynolds stress model (BSL-EARSM) turbulence models are also compared with these experimental data. Both turbulence models yielded results that qualitatively agreed with the experimental...

... Plenum Fed Film Cooling film cooling crossflow-fed film cooling adiabatic effectiveness overall cooling effectiveness RANS computational fluid dynamics (CFD) fluid dynamics and heat transfer phenomena in compressor and turbine components of gas turbine engines heat transfer and film...

... flows Computational Fluid Dynamics (CFD) fluid dynamics and heat transfer phenomena in compressor and turbine components of gas turbine engines Heat transfer and film cooling Department for Business, Innovation and Skills 10.13039/501100004800 113180 Engineering and Physical...

... of optimization problems are often characterized by many unconverged iterations due to unstable computational fluid dynamic (CFD) simulations. To encounter this, a study of the optimization process with different surrogate models is presented. The results are discussed with respect to convergence history as well...

.... Contributed by the International Gas Turbine Institute (IGTI) of ASME for publication in the J ournal of T urbomachinery . 07 10 2024 04 02 2025 06 02 2025 18 02 2025 Compressor stall, surge, and operability Computational Fluid Dynamics (CFD) Fan, compressor, and turbine...

... development computational fluid dynamics (CFD) fluid dynamics and heat transfer phenomena in compressor and turbine components of gas turbine engines High-fidelity numerical simulations of the flow in the linear turbine cascade VKI LS59 [ 1 ] are presented. The LS59 geometry is representative...

...: takuma.hirado.ph@mhi.com Email: akira.kawanami.8t@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 17 02 2025 computational fluid dynamics (CFD) experimental...

...-dimensional measure of power consumption, the preliminary and 3D design variables of the rotor and splittered diffuser stator rows are optimized simultaneously using 3D computational fluid dynamics (CFD). The resulting prototype liftfan design is validated through experimental testing. Second, despite...

... to foreign object ingestion, birdstrike, or a fan blade off failure. Figure 1 shows the key windmill flow features for an undamaged fan and for a fan with axisymmetric tip damage based on single-passage computational fluid dynamics (CFD) results. Pressure side separation extends across most of the span...

... are becoming more and more affordable, complex flow phenomena that are not yet fully understood can now be analyzed using computational fluid dynamics (CFD). For a number of unsteady problems such as noise transmission or the onset of flutter, nonlinear flow physics may be relevant for the modeling...

...: Dougal.Jackson@Rolls-Royce.com Email: md.chowdhury@eng.ox.ac.uk Email: thomas.povey@eng.ox.ac.uk Computational Fluid Dynamics (CFD) fluid dynamics and heat transfer phenomena in compressor and turbine components of gas turbine engines Measurement techniques turbine blade and measurement...

...-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...

... 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...

... 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...