September 20, 2020 at 12:29 pmLayth-BMESubscriber
Hi ANSYS Specialists,
I have managed to build a cubic RVE in Material Designer, where I have extracted a complete Mechanical moduli; E, G ,Nu.
Now, I would like to build another a model validation using workbench but honestly, having no idea what periodic boundary conditions that been imposed by the Material Designer. I have come across such an article (attached) where they have done similar validation but they have managed to impose [Displacement and loads]. However, I am planning to do impose only Displacements in order to calculate for the engineering moduli.
Any help would be much more appreciated. Many thanks. LaythOctober 14, 2020 at 11:30 pmKaiAnsys EmployeeHi Layth,nPeriodic boundary condition in material designer is the same as linear periodic boundary in Mechanical. Take a look at this chapter of Mechanical User' Guide. https://ansyshelp.ansys.com/account/secured?returnurl=/Views/Secured/corp/v202/en/wb_sim/ds_Symmetry_Region.html%23ds_linear_periodic. For example, if you calculating tensile Z, material designer will apply periodic boundary conditions in x and y directions, assuming x and y directions are infinitely long.nKainnViewing 1 reply thread
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