NUMERICAL-SIMULATION OF UNSTEADY VISCOUS-FLOW AROUND A CIRCULAR-CYLINDER

被引：0
作者：
RAO, PM
KUWAHARA, K
机构：
[1] The Institute of Space and Astronautical Science, Sagamihara, Kanagawa
来源：
SADHANA-ACADEMY PROCEEDINGS IN ENGINEERING SCIENCES | 1991年 / 16卷
关键词：
MARKER AND CELL METHOD; VORTEX SHEDDING; STROUHAL NUMBER; FINITE DIFFERENCE METHOD;
D O I：
10.1007/BF02811379
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A finite difference solution is obtained for the time-dependent viscous incompressible 2-dimensional flow past a circular cylinder by direct integration of the Navier-Stokes equations expressed in a general curvilinear coordinate system. The solution describes the development of the vortex street developed behind the cylinder. Evolution of flow configuration is studied by means of streamlines, pressure contours, and vorticity contours for different Reynolds numbers. The time-dependent lift and drag coefficients are also obtained.
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收藏
页码：47 / 58
页数：12
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