Navigation

    CFD中文网

    CFD中文网

    • Login
    • Search
    • 最新

    OpenFOAM耗散过大如何解决?

    OpenFOAM
    1
    1
    827
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • X
      xuebao1989 last edited by

      大家好,我在计算小扰动条件下的流动问题。射流速度入口条件是U=1.5+0.45sin(2Pi100). 算例中平均流速已经很小,施加弱扰动后感觉扰动很快被耗散掉了,有什么解决办法吗?
      注:求解器采用reactingFoam(该求解器采用的pimple算法),离散格式为中心差分

      1 Reply Last reply Reply Quote
      • First post
        Last post

      CFD中文网 | 东岳流体 | 京ICP备15017992号-2
      论坛登录问题反馈可联系 li.dy@dyfluid.com