Ansys Learning Forum Forums Discuss Simulation General Mechanical Large Deflection ON or OFF for Brittle Material Reply To: Large Deflection ON or OFF for Brittle Material

mkumar
Subscriber
with large deflection ON, I am getting following warning messages
1.Large deformation effects are active which may have invalidated some of your applied supports such as displacement, cylindrical, frictionless, or compression only.Refer to Troubleshooting in the Help System for more details.
2..Moment summations are based upon the displaced mesh since large deflection is in effect (NLGEOM,ON).
can you explain why this messages are being showed, if you want additional information about my simulation, i can tell.