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DLOAD, element deletion, new active load surface

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atomicra

Nuclear
Jun 18, 2016
1
Dear all,

I am actually engaged in the decision of geological problems. So we have a some model with the soil disk, there is a circular hole in the centre, witch has initial pressure at the first time(a modelling of the soil injection with the polymer solution). How can I recalculate by the subroutine DLOAD a normal pressure inside of the circular hole in the soil model if a nearest FEs were failed. Failure criteria is given by Mohr Coulomb criterion (
This is predictable behaviour : This is unpredictable behaviour : This is my question: This is my subroutine: This is my model:
Many thanks for any help
 
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