各路大神，ansys小白在線求助

如下所示：

a mapped mesh has been requested with anelement type that  only supports tetrahedral shapes.mapped meshing does  not support tetrahedral elements.either change element type or change to free mesher  with MSHK,0.

除了將網(wǎng)格劃分形式改為0外，還有什么辦法嗎？