This work is supported partially by National Basic Research Program of China(Grant No.2009CB723800);by National Science Foundation of China(Grant Nos.11402290 and 91130029).
A Newton/LU-SGS(lower-upper symmetric Gauss-Seidel)iteration implicit method was developed to solve two-dimensional Euler and Navier-Stokes equations by the DG/FV hybrid schemes on arbitrary grids.The Newton iteration...
supported by the National Basic Research Program of China(Grant no.2009CB723800);National Natural Science Foundation of China(Grand Nos.11072259 and 11202226);the Foundation of State Key Laboratory of Aerodynamics(Grand Nos.JBKY11030902 and JBKY11010100)
Developing high resolution finite difference scheme and enabling the use of this scheme on complex geometry are the aims of this study.High resolution has been achieved by Dissipative Compact Schemes(DCS),however,acco...
supported by the National Basic Research Program of China (Grant No. 2009CB723800);the National Natural Science Foundation of China (Grand No. 11072259)
A modified transition model is given based on the shear stress transport (SST) turbulence model and an intermittency transport equation. The energy gradient term in the original model is replaced by flow strain rate t...
supported partially by National Basic Research Program of China (Grant No. 2009CB723800);National Natural Science Foundation of China (Grant Nos: 91016001 and 10872023)
A hybrid grid generation technique and a multigrid/parallel algorithm are presented in this paper for turbulence flow simulations over three-dimensional (3D) complex geometries. The hybrid grid generation technique ...