Experimental and numerical investigation of separated flows in subsonic diffusers

DOI10.1134/S0015462809040097zbMath1213.76104OpenAlexW2143144833MaRDI QIDQ539962

S. Yu. Krasheninnikov, D. E. Pudovikov, A. E. Konovalov, D. A. Lyubimov, Yu. F. Kashkin

Publication date: 31 May 2011

Published in: Fluid Dynamics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1134/s0015462809040097

zbMATH Keywords

Navier-Stokes equationsturbulenceflow separationReynolds equationscombined numerical methodshydraulic lossesplane and annular diffuserstime-dependent flowstotal pressure fluctuations

Mathematics Subject Classification ID

Experimental work for problems pertaining to fluid mechanics (76-05) General aerodynamics and subsonic flows (76G25)

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Investigation of unsteady processes, flow properties, and tonal acoustic radiation of a swirling jet

Uses Software

• Spalart-Allmaras

Cites Work

• Accurate monotonicity-preserving schemes with Runge-Kutta time stepping
• Study of the aerodynamic characteristics of chevron nozzles on the basis of a numerical calculation of the flowfield