Filters
Results 1 - 1 of 1
Results 1 - 1 of 1.
Search took: 0.025 seconds
AbstractAbstract
[en] As part of the ongoing development and verification of the Parabolized Navier-Stokes (PNS) technique, computed heat transfer rates have been compared with recently acquired experimental data. The flow fields were computer for laminar and turbulent flow over sharp, blunt tripped sphere-cones at 0/degree/ to 20/degree/ angle of attack in a hypersonic shock tunnel flow at Mach numbers of 11, 13, and 16. Grid refinement studies were performed and minimum smoothing parameters were sought. The average percent difference between the measured mean heat transfer rate and the PNS-computed value was 12% for the sharp and blunt cones at 0/degree/ angle of attack. For the blunt cones at angle of attack, the average percent difference was 11% on the windward ray and 36% on the leeward ray. PNS-predicted flow physics such as boundary layer thickness, shock standoff distance, and crossflow separation were examined. 15 refs., 12 figs
Primary Subject
Secondary Subject
Source
1988; 18 p; 27. AIAA aerospace sciences meeting; Reno, NV (USA); 9-12 Jan 1989; CONF-890123--1; Available from NTIS, PC A03/MF A01 - OSTI; 1 as DE88017119; Portions of this document are illegible in microfiche products.
Record Type
Report
Literature Type
Conference; Numerical Data
Report Number
Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue