[ANSYS Meshing] Tetrahedral or Hexahedral -- CFD Online Discussion Forums

December 21, 2011, 09:02	Tetrahedral or Hexahedral	#1
Mina_Shahi Member Mina Join Date: Apr 2011 Posts: 88 Rep Power: 15	Dear Ansys users I am going to mesh a 3D geometry, this geometry is rather simple one, and consisting 2 rectangulars part, 31 tubes with 1mm diameter are coneected to them acting as inlet boundaries, (see the attached file) Geometry.png Now i am wondering that with these small tube which mesh method is better Tetrahedral or Hexahedral ? i am going to mesh it in Workbench and then do CFD analysis,

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