int    numberOfGridGroups = 2;
string gridfile           = "./grid/Wing__8.fts"; 
string gridfile1          = "./grid/Missile__8.fts";
int    codeOfOversetGrid        = 1; // 0: 无重叠   1: 重叠;
int    symetryOrNot             = 1; // 是否只进行半场计算
int    readInAuxiliaryInnerGrid = 1; // 是否需要辅助网格（inner）
string auxiliaryInnerGrid0      = "./grid/WingIn.fts";
string auxiliaryInnerGrid1      = "./grid/MissileIn.fts";

int twoOrderInterpolationOrNot = 1;  // 1-采用二阶插值（多一排插值点）；0-一阶插值
int keyEnlargeOfActiveNodes    = 3;  // 活跃区域扩展次数
int outTecplotOverset          = 1;