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ABAQUS, DLOAD, new active load surface, element deletion

Submitted by AlexRo on
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ABAQUS
Dload
element deletion
new active load surface

Dear all,

Currently I am engaged in solving a geological problem. So we have some soil model in the form of disk, there is a circular hole in the center, which has the initial pressure at the reference time  (a modelling of the soil injection with the polymer compound)

How can I recalculate the normal pressure inside the circular hole of the soil model using the DLOAD subroutine if the neighbouring FEs were failed.

DLOAD, element deletion, new active load surface

Submitted by AlexRo on
ABAQUS
soil failure
Dload
element deletion

Dear all,

Currently I am engaged in solving a geological problem. So we have some soil model in the form of disk, there is a circular hole in the center, which has the initial pressure at the reference time  (a modelling of the soil injection with the polymer compound)

Applying a moving pressure and traction in Abaqus

Submitted by Hidroxid on
Dload
hertzian contact pressure
traction force
ABAQUS

Hello all,

I have applied a moving ellyptical hertzian pressure load on a surface using a DLOAD which works, but I also need the traction load which is the multiplication of this pressure with a friction coeffcient.

Does anybody have any clue how to do it? Directly through abaqus or inside the same DLOAD?

 

Kind regards,

Omid

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