Preprocessing

Preprocessing

Why does my mesh fail?

    • merimene
      Subscriber

      Hi everyone!

      I am very new to Ansys and don't really know how to use it very well yet ?

      I am working on a rocket nosecone for a projet and need to do a thermal simulation on it. But I have some difficulties to make the mesh.


    • Keyur Kanade
      Ansys Employee
      This is very generic error. This could be due to geometry problem or due to wrong mesh sizing. Can you please check following? nPlease check geometry in SpaceClaim. Select geometry in structure tree --> Use right click --> Select Check Geometry. The geometry should be error free to proceed. If geometry has any errors, please modify/recreate geometry at those places.nIf geometry is error free, then please select 'CFD' as Physics Preference in meshing. nPlease give body/face/edge sizing so that mesh has sufficient mesh density and resolve important features. nFor the error, please use right click on the error and click on 'problematic geometry'. This will highlight geometry which is failing to mesh. You will need to modify geometry at this location or change mesh sizing. nIf your meshing has special controls like periodicity, please check if those are correctly defined. nRegards,nKeyurnHow to access Ansys Online Help DocumentnHow to show full resolution imagenGuidelines on the Student CommunitynHow to use Google to search within Ansys Student Communityn
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