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    请问,如何把热膨胀系数写进OpenFoam中?

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    • 袁宝强
      袁宝强 last edited by

      在植入湍流模型的时候,需要调用热膨胀系数$\beta$, 其中beta是温度的函数$\beta=f(T)$。但是看了一下热物理模型类的所有equationOfState都不包含beta这一项。老版本boussinesqBuoyantPimpleFoam里面也只是定义了一个常数beta。请问应该怎么植入一个靠多项式计算的$\beta$呢?

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        Exthan @袁宝强 last edited by

        @袁宝强 我记得可压缩求解器里面有个可压缩系数,psi,不知道是否有用

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