I want to do an UNCOUPLED underwater explosion so: 1° step : explosion against a cylinder (euler domain + structure), where the cylinder is RIGID. After this step, I extract the pressure over time for the coupling surface of the structure; -> I'm able to do it! 2° step : I will study only the DEFORMABLE structure in Dytran/Nastran (Transiet analysis), with specific boundaries, subjected to the time-varying pressure obtained from the previous step. I'm able to extract the pressure in the coupling surface (in an .arc file) but now I don't know how to apply it to the structure. I would like to use a spatial field to map the pressure on all point of the structure but for all instants (so not only a spatial field but also a time-varying non spatial field).

Doubt about implement a pressure (time and space varying) starting from Dytran/Nastran results

I want to do an UNCOUPLED underwater explosion so:

1° step: explosion against a cylinder (euler domain + structure), where the cylinder is RIGID. After this step, I extract the pressure over time for the coupling surface of the structure; -> I'm able to do it!

2° step: I will study only the DEFORMABLE structure in Dytran/Nastran (Transiet analysis), with specific boundaries, subjected to the time-varying pressure obtained from the previous step.

I'm able to extract the pressure in the coupling surface (in an .arc file) but now I don't know how to apply it to the structure. I would like to use a spatial field to map the pressure on all point of the structure but for all instants (so not only a spatial field but also a time-varying non spatial field).

0 Edwin Goei 5 months ago

SFDC Case 01109439
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