Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
在使用pimpleFoam进行求解时,不是很稳定,于是设置了压力场松弛:fileds{p 0.3;},计算得到的升阻力系数与文献相差甚远。然后又试着设置了fileds{p 0.3;pFinal 1; },但是计算仍然不稳定。在OpenFoam用户手册中看到,pimpleFoam求解中这样设置:equations{".*" 1 },保证矩阵的对角占优即可。各位老师有什么相关经验么?
只要收敛判据一致,松不松弛对结果没影响,升阻力系数算不准的原因那可多了。
@李东岳 感谢东岳老师!