Abstract:

The coupling effect between the fluid and solid has a very wide application in the engineering field, but the solution of such problems has been the difficulty of engineering.This paper first introduces a solving method for fluidsolid coupling, adopts the CFX and ANSYS software to solve the fluid domain and structural domain respectively,and completes the data exchange in fluidsolid coupling surface by MFXANSYS/CFX. Practical examples show this method is effective. The coupling effect is  coincident with a typical application example and the results show that this method is effective.In the end,based on the “Magic Cube” highperformance computing platform, the computational efficiency of this method is  discussed under the different number of processors,which provides helpful reference for largescale computing and parallel solution of this method.

Key words: MFX-ANSYS/CFX;Magic Cube;fluidsolid coupling;parallel computing