A flux-split solution procedure for unsteady flow calculationsThe solution of reduced Navier Stokes (RNS) equations is considered using a flux-split procedure. Unsteady flow in a two dimensional engine inlet is computed. The problems of unstart and restart are investigated. A sparse matrix direct solver combined with domain decomposition strategy is used to compute the unsteady flow field at each instant of time. Strong shock-boundary layer interaction, time varying shocks and time varying recirculation regions are efficiently captured.
Document ID
19910054064
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Pordal, H. S. (Cincinnati Univ. OH, United States)
Khosla, P. K. (Cincinnati Univ. OH, United States)
Rubin, S. G. (Cincinnati, University OH, United States)
Date Acquired
August 15, 2013
Publication Date
January 1, 1990
Subject Category
Aerodynamics
Meeting Information
Meeting: International Symposium on Nonsteady Fluid Dynamics