October 18, 2023 at 6:49 pm
October 21, 2023 at 12:11 pm
October 23, 2023 at 4:11 pmAshish KhemkaForum Moderator
It looks that you found a solution.
October 23, 2023 at 5:21 pm
October 24, 2023 at 2:03 amjavat33489Subscriber
Tell me which cards should I show you? I would like to solve this error.
October 24, 2023 at 5:30 pmjavat33489Subscriber
October 25, 2023 at 4:48 amAshish KhemkaForum Moderator
Please wait for the members to comment.
November 1, 2023 at 6:33 pmjavat33489Subscriber
I really need your help. Tell me which cards to show, I’ll make screenshots. I'm desperate.
November 2, 2023 at 1:30 pmArmin_ASubscriber
I have a question regarding your model: Does this error occur due to the *MAT_THERMAL_ISOTROPIC card that is used to define material thermal properties? It might be relevant to other cards utilized for the thermal-structural simulation.
November 2, 2023 at 7:35 pmjavat33489Subscriber
I use cards:
CONTROL_SOLUTION = 2
Whatever parameters I use in MAT_THERMAL_ISOTROPIC there is always an error. I'll try to turn off these cards and run the calculation. Then I will turn them off sequentially to understand where the error is. Thanks for the advice. I'll write what the result is.
November 7, 2023 at 4:16 pmjavat33489Subscriber
I tried different options but the error still appears.
I did some tests. I'll tell you more.
I'm using calculation time 7.5.
The drill material is plastic kinematic, the material is SPG sand MOHR_COULUMB.
I wrote above which units I use.
I manage to make the first entry in d3plot, but at the next step an error occurs.
I changed the timestep parameters of the temperature solver and the HC and TC parameters in the MAT_THERMAL_ISOTROPIC settings (for drill and sand).
With these settings, the sand temperature is noticeably very high:
With these settings there are generally negative temperatures
Where to go next? What to watch or configure? Please tell me?
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