Ansys Learning Forum Forums Discuss Simulation Fluids how to check the error part in 3d model Reply To: how to check the error part in 3d model

bxddstl
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Here are the error messages:

(DP 0) Update-Dynamic-Mesh failed. Negative cell volume detected.
(DP 0) Error when making a remote call to participant Solution 12.Please do not save the project if you would like to recover to the last saved state.
(DP 0) The maximum contact stiffness is too big. This may affect the accuracy of the results. You may need to scale the force unit in the model.
(DP 0) An unknown error occurred during solution.Check the Solver Output on the Solution Information object for possible causes.
(DP 0) A solver failure occurred during the run in the Transient Structural system


Update failed for the Solution component in System Coupling.The coupled update for system Transient Structural threw an exception. Error updating cell Solution in system Transient Structural.

So i think maybe it is because of the dynamic mesh have some wrong.

The error always tell me what is wrong ,but i do not which part of the body occur the error,andit is hard for me to find the wrongamong all the bodys and all the settings(especially in Coupling system).

Can you tell me how to deal with the error messages? Not just this message ,i want to know the the process of dealing with all error messages in FSI.
Thank you.