【摘要】 研究钝体绕流这一燃烧、传热领域的基本流动现象 ,针对圆柱绕流问题 ,给出了求解粘性不可压缩定常 Navier Stokes方程的区域分解算法 ,证明了其收敛性 ,并用区域分解有限元方法对后向台阶圆柱绕流问题进行了数值模拟。更多还原

【Abstract】 This paper studies the bypass flow over a cylinder.A domain decomposition algorithm for solving steady incompressible Navier Stokes equations is given,and the convergence of this method is proved.The problem of the bypass flow over a cylinder is simulated using the domain decomposition finite element method numerically.更多还原