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    对某文章关于piso循环的一段话不太明白

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    • Y
      yuan_neu last edited by

      The solution for pressure equation utilizes the PISO (pressure implicit with split operator) based PIMPLE method, together with a conjugate gradient methods for coupled mass and momentum conservation equations, which is specifically suited to transient flow.

      文章用的是openfoam
      里面提到的conjugate gradient methods这个该怎么解读

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      • 李东岳
        李东岳 管理员 last edited by

        conjugate gradient methods

        这个是矩阵求解器啊。PBiCGStab,PBiCG这种的。

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        • Y
          yuan_neu @李东岳 last edited by

          @东岳 对,后来查看了一下userguide 中的solver部分,里面PCG的全称是preconditioned conjugate gradient,就一下明白了

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