Commands for Obtaining Calculation Results

[tiantian0347]

Hello，what command should I use to update the calculated values of external variables in a Python program? And what command should I use to call the results calculated in tangenerator, such as @ Integrator and @ DissipatedEnergy?

[thelfer]

Hi,
The setExternalStateVariable method is here for that. You have various examples in the tests. See IntegrationTest5.py for instance.
The tangent operator is available through the MaterialDataManager in the K member, the other through the MaterialStateManager in stored_energies and dissipated_energies members.

[tiantian0347]

Thanks for your answer. May I ask what is the difference between m.s1. gradients [0:] and m.s1. gradients [1:]? Why are there two? What would happen if I only assigned one value?
And why does updating (m) after integrate result in the value of m.K becoming 0? What is the difference between update and not update?

[thelfer]

@tiantian0347 Sorry for not responding, I did not see your question. Did you find the anwsers ?

[tiantian0347]

Hi， Thanks for your reply, it was very helpful to me. I will learn this test and contact you if I have any questions. Best wishes. ---- Replied Message ---- | From | Thomas ***@***.***> | | Date | 06/05/2023 16:44 | | To | thelfer/MFrontGenericInterfaceSupport ***@***.***> | | Cc | 田甜 ***@***.***>, Author ***@***.***> | | Subject | Re: [thelfer/MFrontGenericInterfaceSupport] Commands for Obtaining Calculation Results (Issue #114) | Hi, The setExternalStateVariable method is here for that. You have various examples in the tests. See IntegrationTest5.py for instance. The tangent operator is available through the MaterialDataManager in the K member, the other through the MaterialStateManager in stored_energies and dissipated_energies members. — Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you authored the thread.Message ID: ***@***.***>

[thelfer]

Ok, let me know if you have any trouble