...: jannik.petermann@tum.de Email: kevin.t.schulz@googlemail.com Email: bernd.becker@rolls-royce.com Email: volker.guemmer@tum.de 09 08 2023 11 09 2023 11 09 2023 19 10 2023 hub leakage inter-platform gaps axial compressor real geometry effects computational fluid dynamics...

... ), pp. 264 – 275 . 10.1115/1.3262265 [9] Bohn , D. , Suerken , N. , and Kreitmeier , F. , 2001 , “ Leakage Loss Reduction by Endwall Contouring ,” 15th AIAA Computational Fluid Dynamics Conference , Anaheim, CA , June 11–14 . [10] Camci , C. , Dey , D...

... key geometrical parameter computational fluid dynamics heat transfer and film cooling measurement techniques 21 01 2022 27 08 2022 29 08 2022 07 10 2022 Contributed by the Heat Transfer Division of ASME for publication in the J ournal of T urbomachinery . Email...

...] Jameson , A. , 1991 , “ Time Dependent Calculations Using Multigrid, With Applications to Unsteady Flow Past Airfoils and Wings ,” AIAA 10th Computational Fluid Dynamics Conference , Paper No. AIAA 91-1596. [16] Numeca International , 2014 , User Manual—Autogrid 5 V9—Automated Grid...

...@hawk.iit.edu Email: sacharya1@iit.edu Email: forrest.ames@engr.und.edu Contributed by the International Gas Turbine Institute (IGTI) of ASME for publication in the J ournal of T urbomachinery . 23 09 2020 06 06 2021 07 06 2021 13 07 2021 computational fluid dynamics...

... and thermal expansion of the disks, which controls the blade-tip clearance. Thus, it is crucial to accurately predict the flow physics and induced wall heat transfer rate inside these cavities to optimize the overall design and enhance the safety of an engine. computational fluid dynamics fluid...

... of the boundary layer and the wall surface, and the other from the flow separations, i.e., the viscous work due to the mixing effect. However, it is difficult to separate these two effects during the post-processing of computational fluid dynamics. Therefore, here, we mainly considered the frictional resistance...

... reverse thrust installed flow field distortion core engine operability compressor stall surge and operability computational fluid dynamics fluid dynamics and heat transfer phenomena in compressor and turbine components of gas turbine engines As the bypass ratio of future turbofan engines...

... passage, the extent of which directly affects the aerodynamic loss in the stage. This paper presents a combined experimental and computational fluid dynamics (CFD) investigation into the effect of purge flow on the secondary flows in the blade passage of an optically accessible one-stage turbine rig...

... by the International Gas Turbine Institute (IGTI) of ASME for publication in the J ournal of T urbomachinery . 05 12 2019 11 02 2020 12 02 2020 29 07 2020 non-ideal gas dynamics turbine aerodynamic design measurement techniques organic Rankine cycle computational fluid dynamics...

.... Experiments and computational fluid dynamics (CFD) simulations were carried out in the framework of the European Project RECORD and on its follow-up. Measurements considering burner-representative temperature perturbations injected upstream of an un-cooled high-pressure gas turbine stage were performed...

... in the J ournal of T urbomachinery . 08 01 2020 13 02 2020 13 02 2020 28 05 2020 boundary layer development computational fluid dynamics heat transfer and film cooling Synthetic jets can be induced by a moving device, such as a piston or a piezoelectric membrane...

... by the International Gas Turbine Institute (IGTI) of ASME for publication in the J ournal of T urbomachinery . 22 10 2019 29 01 2020 30 01 2020 25 02 2020 computational fluid dynamics fluid dynamics and heat transfer phenomena in compressor and turbine components of gas turbine engines...

... ) A summary of the numerical method is given next for completeness. For the study of the present work, we developed a compressible high-order numerical solver that has been integrated as a new component of the ITP Aero in-house computational fluid dynamics (CFD) suite called Mu 2 s 2 T [ 19 , 20...

... in the United Technologies Research Center (UTRC) Acoustic Research Tunnel, an ultra-low freestream turbulence facility capable of laminar boundary layer research. Boundary layer computational fluid dynamics and stability modeling were used to provide pre-test predictions, as well as to aid in interpretation...

... that qualitatively, the response of low-speed and high-speed machines is expected to be similar. Hall et al. [ 4 ] employed a non-axisymmetric throughflow model in computational fluid dynamics simulations to observe the performance of various fan stage design parameters in the presence of BLI-style distortion...

...: tang_yumeng@126.com Email: ascillitoe@turing.ac.uk Email: pgt23@cam.ac.uk Contributed by the Heat Transfer Division of ASME for publication in the J ournal of T urbomachinery . 14 05 2019 22 11 2019 22 11 2019 09 12 2019 computational fluid dynamics Three...

... to predict stall flutter. Email: q.rendu@imperial.ac.uk Email: m.vahdati@imperial.ac.uk Email: l.salles@imperial.ac.uk 01 11 2018 04 06 2019 04 06 2019 10 09 2019 aeromechanical instabilities computational fluid dynamics Aeroelasticity is one of the main...

... OF T URBOMACHINERY . Manuscript received July 10, 2018; final manuscript received July 25, 2018; published online August 28, 2018. Editor: Kenneth Hall. 10 07 2018 25 07 2018 Computational fluid dynamics Fluid dynamics Heat transfer phenomena Compressor Turbine components Gas...

... ]. Therefore, flow dynamics and thermodynamics are presumed to be strongly coupled in this study and hence a fully compressible coupled computational fluid dynamics (CFD) solver (Star-CCM+ by Siemens) was used to solve the continuity, momentum, and total energy equations simultaneously. The equation of state...