OLS : Record


Main Title Numerical Simulation to Determine the Effects of Incident Wind Shear and Turbulence Level on the Flow Around a Building.
Author Zhang, Y. Q.; Huber, A. H.; Arya, S. P. S.; Snyder, W. H.;
CORP Author Environmental Protection Agency, Research Triangle Park, NC. Atmospheric Research and Exposure Assessment Lab.
Publisher 1992
Year Published 1992
Report Number EPA/600/A-92/227;
Stock Number PB93-119873
Subjects Wind shear; Buildings; Computational fluid dynamics; Turbulence; Flow distribution; Computer programs; Velocity distribution; Energy dissipation; Turbulent flow; Accuracy; Computerized simulation; TEMPEST Computer program
Library   Call Number Additional Info Location Date Modified
NTIS PB93-119873 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/08/1993
Collation 8p
Abstract The effects of incident shear and turbulence on flow around a cubical building are being investigated by a turbulent kinetic energy/dissipation model (TEMPEST). The numerical simulations demonstrate significant effects due to the differences in the incident flow. The addition of upstream turbulence and shear results in a reduced size of the cavity directly behind the building. The accuracy of numerical simulations is verified by comparing the predicted mean flow fields with the available wind-tunnel measurements of Castro and Robins (1977). Comparing the authors' results with experimental data, the authors show that the TEMPEST model can reasonably simulate the mean flow.
Supplementary Notes Pub. in Proceedings of International Symposium on Computational Wind Engineering, Tokyo, Japan, August 21-23, 1992. See also DE89010505 and LA-4370.
Category Codes 51A; 89D
NTIS Prices PC A02/MF A01
Primary Description 600/09
Document Type NT
Control Number 300825640
Cataloging Source NTIS/MT
Origin NTIS
Type CAT