单窄条控制件对横向振荡柱体尾流 2P模式 旋涡脱落的改变
曹梦圆, 金华斌, 邵传平

THE SINGLE STRIP-INDUCED CHANGE OF 2P-MODE VORTEX SHEDDING IN THE WAKE OF A TRANSVERSELY OSCILLATING CYLINDER
Cao Mengyuan, Jin Huabin, Shao Chuanping
表 1 网格密度对Re=855 静止圆柱绕流数值计算结果的影响
Table 1 Influence of mesh density on the numerical results of flow across a stationary cylinder at Re=855
Mesh Grid number St CD
Mesh1 16 881 0.212 5 1.280 7
Mesh2 25 891 0.218 0 1.302 3
Mesh3 36 401 0.221 0 1.321 5
Mesh4 72 207 0.220 8 1.322 8