The Siemens Community Catalyst program was co-created with our community to acknowledge technology leaders who consistently contribute to the Siemens Community. Nominations are accepted on a rolling basis.
the result of stress is changed after changed of Material data.
what is dependency of stress in result data ?
Hello @HK2204 ,
this is the main goal of FE analysis,especially mechanical analysis, to evalate how changes of meterial, part design, … will affect results such as displacements, stress
Hope that help,
Michael
Stress will change if the material is different but the model's configuration remains the same (such as the connection and boundary condition).
But according to Formula of Stress:-
Stress does not depended on material. Please respond valuable feedback.
Hello again,
if you look at the formula, you can go further and look at M formula, then you will see that it is material dependant
Best Regards,
Hello sir,
But bending moment dose not depend on material property,
sure, bending moment is material independant.
Nevertheless at post-processing, you are generally not post-processing stress coming from bending moment, but stress over the element, which eventually will be dependant of material data
