Separated nozzle flow - 30/07/18
Abstract |
A separated turbulent flow in an axisymmetrical nozzle is studied numerically. Two configurations nozzle are investigated. The first one is the truncated ideal contour nozzle, DLR-TIC, is fed with nitrogen. The second configuration is called the thrust optimized contour nozzle or TOC type, ONERA-TOC, where the operating gas is a hot air. The classical pattern of a free shock separation is obtained for different values of the nozzle pressure ratio. The results are compared and validated using experimental data.
Il testo completo di questo articolo è disponibile in PDF.Keywords : Supersonic, Compressible, Nozzle flow, Axisymmetrical shock separation, Turbulence, URANS approach
Mappa
Vol 346 - N° 9
P. 844-854 - settembre 2018 Ritorno al numeroBenvenuto su EM|consulte, il riferimento dei professionisti della salute.

