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273681322新蟲 (初入文壇)
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[求助]
boundary Mach number exceeds maximum limit 已有1人參與
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求助:誰知道這是什么原因造成的? Warning: boundary Mach number exceeds maximum limit on mass-flow-inlet-20 for 2 faces bounding Mach number to maximum limit =9.800000e-01 # Divergence detected in AMG solver: pressure coupled -> Decreasing coarsening group size! # Divergence detected in AMG solver: pressure coupled -> Increasing relaxation sweeps! # You may try the enhanced divergence recovery with (rpsetvar 'amg/protective-enhanced? #t) |
fluent問題 |
新蟲 (初入文壇)
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謝謝你的回答。我把松弛因子改小之后,又能繼續(xù)往后算了一些步數(shù),但后來又發(fā)散了。先是提示temperature limited to 1.000000e+00 in 7 cells on zone 15 in domain 1 absolute pressure limited to 1.000000e+00 in 1 cells on zone 15 ,然后又是Warning: boundary Mach number exceeds maximum limit on mass-flow-inlet-20 for 1 faces bounding Mach number to maximum limit =9.800000e-01。你知道什么原因嗎? |
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