An efficient parallel Chimera grid flow solver based on implicit hole cutting method

摘要

The Chimera grid methods have been widely used in the computation of flow over complex configurations. This paper describes an efficient parallel Chimera grid flow solver based on the implicit hole cutting (IHC) method presented by Lee and Baeder[1,2]. A parallel algorithm is designed and developed. The accuracy and efficiency of the multi-grid solver based on IHC have been demonstrated by a typical case. This approach is well suited for steady flow problems and have efficient parallel scalability.