I'm trying to simulate the tensile test of corroded tensile specimen and compare the results from the experiment which is already done.
I tried to extract the reaction force at the reference point(RF) 1 and the displacement at RF 2.
However, the displacement where the specimen yield doesn't match the experimental data at all (In fact, the specimen yields at about 2 mm but from the simulation it yields at 0.1mm? ).
I gave velocity to RF 2 just the same as the experiment. Any advice?
Instead of velocity, load the specimen by displacement of 2 mm. How did you define material plasticity?
I did define a material plasticity. And I gave 1mm/min of velocity. So I input 0.016 to the Abaqus. Is there a reason of loading by 2mm?
Hello Nam,
Please check the loading rates (Crosshead Speed) and also the material plasticity data.
Good luck
Hello Nam
Please, try to increase your defined points in the plastic region, if you are using the elastic plastic propeties. Don't enter only few points, may be the nonlinear effects are very active in your material.
Good luck
Sadeem
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