WebIn bends the secondary flow is not spiral but oscillatory, the direction of the circulation changing periodically. ... Journal of Turbomachinery, 10.1115/1.4002996, 134:1, ... A … Web15 Feb 2024 · The loss mechanism of transonic axial compressors is a long-standing problem that involves almost all types of entropy generation in fluid flows, such as skin friction, shock waves, shear flows, corner separation, and tip vortices. Primarily, sources need to be identified and quantitative comparisons of their contributions need to be …
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Web16 Feb 2010 · Influences of Axial Gap Between Blade Rows on Secondary Flows and Aerodynamic Performance in a Turbine Stage. A study on the effects of the axial gap … WebThe paper describes the development and validation of a novel computational fluid dynamics (CFD)-based throughflow model. It is based on the axisymmetric Euler equations with tangential blockage and body forces and inherits its numerical scheme from a state-of-the-art CFD solver (TRAF code). Secondary and tip leakage flow features are modelled in … britney spears posts pics
Secondary Flow Control on Axial Flow Compressor Cascade Using …
Web16 Dec 2015 · secondary flow in axial compressors. ... Due to the complexity and importance of vis- cous flows, a substantial proportion of the papers on axial flow turbomachinery aerodynamics presented at the conference dealt with these flows. With 84 sessions spread over 4 days with up to 12 parallel sessions at any time, inevitable clashes … Web30 Sep 2024 · The steam generator is modeled using a heat exchange between primary and secondary loops, and the condenser is modeled using a cooling source term. Recent efforts demonstrated preliminary models for the turbomachinery components (pump/compressor and turbine), but more physical models were required. Web3 May 2012 · An analysis of secondary flow structures and losses in a variable-vane radial turbine geometry is provided based on CFD. A complete turbine stage of a commercial … britney spears poster