CHINESE JOURNAL OF COMPUTATIONAL PHYSICS ›› 2007, Vol. 24 ›› Issue (2): 171-180.
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XIE Zhigang1, XU Chunxiao1, CUI Guixiang1, WANG Zhishi2
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Abstract: The flow around a square cylinder at Re=22 000 is simulated with large eddy simulation (LES).The effect of boundary condition is studied.A mixed finite-volume finite-element method with unstructured grids is adopted to solve filtered compressible Navier-Stokes equations.Though the numerical accuracy is only second order and the grids is relatively coarse,the results are satisfactory and even better than those with much finer meshes.
Key words: large eddy simulation, flow around a square cylinder, mixed finite-volume finite-element method
CLC Number:
O357.5
XIE Zhigang, XU Chunxiao, CUI Guixiang, WANG Zhishi. Large Eddy Simulation of Flows Around a Square Cylinder[J]. CHINESE JOURNAL OF COMPUTATIONAL PHYSICS, 2007, 24(2): 171-180.
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http://www.cjcp.org.cn/EN/Y2007/V24/I2/171
