摘要 : Vortex methods are frequently used for the numerical simulation of incompressible flow, especially for the flow with high Reynold’s number. Three dimensional vortex methods are a kind of large-scale computation, which can be furth... 展开 Vortex methods are frequently used for the numerical simulation of incompressible flow, especially for the flow with high Reynold’s number. Three dimensional vortex methods are a kind of large-scale computation, which can be further divided into some different approaches. However, whatever approach is applied, one step to determine the velocity field from the vorticity field is necessary, which is often carried out by 收起