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CFD中文网

CFD中文网

  1. CFD中文网
  2. OpenFOAM
  3. 压力入口边界条件

压力入口边界条件

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  • M Offline
    M Offline
    mark
    wrote on last edited by
    #1

    可压缩,0时刻,U的大小怎样确定?

    C 1 Reply Last reply
  • C Offline
    C Offline
    CFD中文网
    replied to mark on last edited by
    #2

    @mark

    你可以直接用压力进口对可压缩来模拟。就是压力进口、压力出口:sunglasses:

    CFD中国标准用户测试帐号
    目前由徐笑笑登录

    1 Reply Last reply
  • WayneW Offline
    WayneW Offline
    Wayne
    wrote on last edited by
    #3

    据说可压缩的压力入口是这么给的:
    totalPressure
    pressureInletVelocity

    主要做AI,懂一点CFD

    1 Reply Last reply
  • M Offline
    M Offline
    mark
    wrote on last edited by mark
    #4

    0_1462776631144_QQ截图20160509145537.png

    dimensions [0 1 -1 0 0 0 0];

    internalField uniform (0 0 0);

    boundaryField
    {

    INLET
    {
        type fixedValue;
     
       value uniform (0 0 0);
    }

    WALL
    {
        type            fixedValue;
        value           uniform (0 0 0);
    }
    
    OUTLET
    {
        type            pressureInletOutletVelocity;
        inletValue      uniform (0 0 0);
        value           uniform (0 0 0);
    }
    

    }

    // ************************************************************************* //
    ```
    这样写对不对?

    1 Reply Last reply

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