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Ansys Learning Forum Forums Discuss Simulation Fluids A problem of auto-mesh in ANSYS FORTE Reply To: A problem of auto-mesh in ANSYS FORTE

jcooper
Ansys Employee

Hi:

There is probably an error in one of the mesh inputs or in the tutorial itself. 

I would suggest opening the included file Sandia_Engine_LTC_EarlyInj_360.ftsim and comparing the inputs for the mesh and nozzles there to those in your ftsim file.  Check also the piston motion settings, the initialization and the simulation limits.