Publication Date:
2019-07-12
Description:
Report describes some experiences in numerical simulation of compressible, viscous flows by finite-difference approximations of Navier-Stokes equations. Focuses upon viscous/inviscid-interaction approach, in which flow mathematically modeled with interacting zones, within each of which different model of viscous or inviscid flow applies. Reduces task of computation by taking advantage of simpler models and coarser grids in some of zones.
Keywords:
MECHANICS
Type:
ARC-12115
,
NASA Tech Briefs (ISSN 0145-319X); 15; 4; P. 85
Format:
text