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Numerical Solution of Karman Vortex Street behind a Circular Cylinder
円柱の後面に生ずるKármtán渦列の数値解
1965
Journal of the Meteorological Society of Japan
円柱の後面に生ずるKármtán渦列の数値解
Two-dimensional non-steady viscous flow around a circular cylinder is investigated by solving the exact two-dimensional Navier-Stokes equations numerically for Reynolds numbers (Re) of 40 and 100. When Re is 40, a steady state solution can exist. On the other hand, when Re is 100, flow pattern does not become steady and the Karman vortex street appears. In the computations performed, these features are successfully realized, and the evolution of flow pattern of Karman vortex is obtained. The
doi:10.2151/jmsj1965.43.1_30
fatcat:xbki55hn3nb6jle3j2bfroxjae