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Ansys Learning Forum › Forums › Discuss Simulation › General Mechanical › Different Stress-Strain Diagram of RC Beam › Reply To: Different Stress-Strain Diagram of RC Beam

March 8, 2024 at 3:49 pm
John Doyle
Ansys Employee

Perhaps you need more realistic displacement constraints on the bottom of the beam.  They look like knife edges.  The stress and strain will just diverge to infinitiy with mesh refinement.Â