... Graphical Abstract Figure compressor supersonic through-flow variable-pitch tandem fan CFD transonic flow supersonic flow computational fluid dynamics (CFD) fan compressor and compressor aerodynamic design fluid dynamics and heat transfer phenomena in compressor and turbine components...

...-Preserving Entropy-Based Adaptive Filtering for Discontinuous Spectral Element Methods ,” J. Comput. Phys. , 468 , p. 111501 . 10.1016/j.jcp.2022.111501 [25] Klose , B. , Morsbach , C. , Bergmann , M. , and Kügeler , E. , 2022 , “ Implicit LES of the Transonic Flow Over a High...

...Haiteng Ma; Wei Zeng; Siming Dai; Hongmei Jiang Film cooling, as a key technology to ensure turbine survival in new generation gas turbines, has been studied profusely in subsonic flows. But in transonic flow, the determination of adiabatic cooling effectiveness faces a dilemma in the state...

...-Stokes equations rotors subsonic flow transonic flow turbines turbulence 02 11 2010 12 09 2010 25 07 2011 25 07 2011 This section provides a brief description of the pertinent numerical details related to this work. Further information can be found in Refs. 2 12...

... known as boundary-layer-ingesting (BLI) inlet. aerospace components aircraft boundary layer turbulence flow control Navier-Stokes equations transonic flow 06 07 2010 02 08 2010 15 07 2011 15 07 2011 Representative B-spline patch used to parameterize...

... 2011 aerodynamics cooling engines mass transfer transonic flow turbines Cooling plays a critical role in turbine aerodynamics, heat-transfer, life-durability, and efficiency. However, cooling designs have been difficult to verify experimentally under realistic operating conditions...

... mass transfer transonic flow valves The subject of film cooling and the manner in which the aerodynamics are influenced by the injected flow is not a new area of research. Many film cooling studies have been performed, typically using flat plate and cascade facilities. While these studies...

... 06 2011 28 06 2011 aerodynamics blades boundary layers computational fluid dynamics engines gas turbines nozzles transonic flow wakes The performance of the turbine section in a gas turbine engine plays a major role in the overall efficiency of the engine. They depend...

... 22 07 2010 27 04 2011 27 04 2011 blades computational fluid dynamics heat transfer Mach number shock waves transonic flow The tip of an unshrouded turbine rotor blade is one of the most vulnerable areas on turbine blade due to its high thermal load and difficulty...

...: An Experimental Investigation ,” ASME J. Turbomach. 0889-504X , 120 , pp. 530 – 540 . 11 02 2010 22 02 2010 26 04 2011 26 04 2011 blades boundary layer turbulence bubbles computational fluid dynamics cooling heat transfer Mach number transonic flow turbines...

... cooling flow simulation rotors stators transonic flow turbines wheels Axial flow turbines consist of alternating stationary and rotating disks to which stacked airfoils are mounted. These disks and airfoils are referred to as the stator (stationary) and rotor (rotating) and have a clearance...

...Q. Zhang; D. O. O’Dowd; L. He; A. P. S. Wheeler; P. M. Ligrani; B. C. Y. Cheong In this paper, the transonic flow pattern and its influence on heat transfer on a high-pressure turbine blade tip are investigated using experimental and computational methods. Spatially resolved heat transfer data...

... 01 2010 28 02 2011 28 02 2011 blades computational fluid dynamics design engineering gas turbines heat transfer rotors stators transonic flow turbulence Combustion chamber exit mean temperature values have increased considerably to allow higher efficiency...

... was also turned off, as well as turning off all the terms. Turning off all the terms essentially has the effect of running with a clean inlet. 23 09 2009 24 11 2009 18 11 2010 18 11 2010 flow instability flow simulation rotors transonic flow turbogenerators vortices...

... computational fluid dynamics design engineering Navier-Stokes equations optimisation plastic flow transonic flow turbines Shape design optimization in aerodynamics is an approach to obtain the geometric shape following the given criteria of aerodynamic performance with both geometric...

... simulations are required to analyze the complex blade and endwall boundary layer interaction. 05 08 2009 03 09 2009 27 10 2010 27 10 2010 aerodynamics blades compressors flow simulation Navier-Stokes equations transonic flow vortices wind tunnels An improvement...

... flow instability rotors transonic flow Therefore, a conclusion can be reached: Peak efficiency and stall margin each has a nonlinear functional relationship with the excitation frequency of the casing treatment. Meanwhile, the optimal excitation frequency for efficiency (maximum peak...

... 2009 30 07 2009 22 10 2010 22 10 2010 aerodynamics blades compressors Navier-Stokes equations rotors stators transonic flow In order to design for the mechanical integrity of gas turbine engines one of the main objectives is to ensure that the components operate...

... of inlet stagnation pressure profile for different amplitudes of inlet nonuniformity 20 07 2009 20 08 2009 21 10 2010 21 10 2010 blades compressors flow instability rotors stagnation flow transonic flow vortices wakes The design of highly loaded, high Mach...

.... , 2006 , “ Turbine Blade Heat Transfer Measurements in a Transonic Flow Using Thin Film Gages ,” MS thesis, Virginia Polytechnic Institute and State University, Blacksburg, VA. Moffat , R. J. , 1988 , “ Describing Uncertainties in Experimental Results ,” Exp. Therm. Fluid Sci. 0894-1777...