NUMERICAL AND EXPERIMENTAL INVESTIGATION OF THE PRESSURE FIELD AROUND A BODY OF REVOLUTION AT INCIDENCE

被引：0
|
作者：
TZABIRAS, G
ANTONIOU, J
LOUKAKIS, T
机构：
来源：
ZEITSCHRIFT FUR FLUGWISSENSCHAFTEN UND WELTRAUMFORSCHUNG | 1990年 / 14卷 / 05期
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中图分类号：
V [航空、航天];
学科分类号：
08 ; 0825 ;
摘要：
The present work is concerned with the numerical and the experimental investigation of the surface pressure distribution around a body of revolution at incidence. Numerical results have been obtained by both potential and viscous flow calculations. The latter were carried out using the partially parabolic method with the k-epsilon turbulence model. To evaluate the numerical methods, experiments were performed in the NTUA towing tank on a body of revolution having a length to diameter ratio of 10 at Re = 1.87 x 10(6). The measured values of the pressure coefficients are compared with numerical predictions for various circumferential angles and angles of incidence.
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页码：315 / 326
页数：12
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