Navigation

    CFD中文网

    CFD中文网

    • Login
    • Search
    • 最新

    关于残差的请教

    OpenFOAM
    1
    1
    134
    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.
    • Y
      Yingdong last edited by

      ff12dfb1-d78b-4f7d-812d-db36e6749698-图片.png
      请问各位老师,根据参差图 --Initial residual , Final residual
      这个能判定收敛吗?
      初始残差没到设定的值,且计算到后边开始波动,红色方框所示;
      Final residual虽然可以到设定值,但是在一部分计算中波动很大,红色圆圈所示。
      请问是什么原因呢。
      期待大佬回答解惑。

      1 Reply Last reply Reply Quote
      • First post
        Last post

      CFD中文网 | 东岳流体 | 京ICP备15017992号-2