Gambit网格划分一、Gambit的操作界面..................................................................................................................2二、二维建模..................................................................................................................................5（一）计算域的确立..............................................................................................................5（二）创建点（vertex）.........................................................................................................5（三）线的创建（Line）.......................................................................................................8（四）面（Face）的创建.......................................................................................................9三、网格的划分............................................................................................................................10（一）边界层网格的创建.....................................................................................................10（二）创建边上的网格点数.................................................................................................11（三）划分面的网格............................................................................................................12（四）边界的定义................................................................................................................14（五）保存和输出................................................................................................................15四、三维建模................................................................................................................................16（一）三视图的使用............................................................................................................16（二）基本三维模型的建立.................................................................................................17（三）引入CAD图形..........................................................................................................21五、二维轴对称维多辛斯基曲线喷嘴.........................................................................................22（一）在Autocad中创建维多辛斯基曲线..........................................................................22（二）输出为ACIS的.sat文件............................................................................................22（三）在gambit中输入.sat文件..........................................................................................22（五）划分网格....................................................................................................................23（六）定义边界条件............................................................................................................24六、三维双孔喷嘴........................................................................................................................26（一）创建几何体................................................................................................................26（二）重新划分几何体.........................................................................................................28（三）划分网格...............................................................................................
