在FINE中计算的时候出了问题

hdsbj

在FINE中计算的时候出了问题，不知道该如何解决，请哪位指点一下》
" ! PRESSURE NEGATIVE IN DOMAIN 16
  ! PRESSURE NEGATIVE IN DOMAIN 30
  ! PRESSURE NEGATIVE IN DOMAIN 1
  ! PRESSURE NEGATIVE IN DOMAIN 3
  ! PRESSURE NEGATIVE IN DOMAIN 4
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  ! PRESSURE NEGATIVE IN DOMAIN 20
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  ! PRESSURE NEGATIVE IN DOMAIN 30
  ! PRESSURE NEGATIVE IN DOMAIN 31
  ! PRESSURE NEGATIVE IN DOMAIN 32
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  ! PRESSURE NEGATIVE IN DOMAIN 37
  ! PRESSURE NEGATIVE IN DOMAIN 43
  ! PRESSURE NEGATIVE IN DOMAIN 44
  ! PRESSURE NEGATIVE IN DOMAIN 45
  ! PRESSURE NEGATIVE IN DOMAIN 46
  ! PRESSURE NEGATIVE IN DOMAIN 47
  ! PRESSURE NEGATIVE IN DOMAIN 48
  ! PRESSURE NEGATIVE IN DOMAIN 49
  ! PRESSURE NEGATIVE IN DOMAIN 50
  ! PRESSURE NEGATIVE IN DOMAIN 51
  ! PRESSURE NEGATIVE IN DOMAIN 52
  ! PRESSURE NEGATIVE IN DOMAIN 53"

一尾

就是你的压力在计算中出现负值了，说明可能你的出场设置或者边界条件设置有问题