Hi
I want to write a finite element code capable of modeling the pos-buckling behavior of plates. I have already written a FEM code for eigenvalue buckling analysis of plates.
I don't have any idea how to start.
I would be very grateful if someone could help me
thanks
To detail out,
My understanding of multiplicative decomposition of deformation gradient F =FeFp (see the attached figure) is
Fp indicates the shape change without inducing any stress
Fe leads to elastic stretching and rotation
If we consider dislocation effect( GNDs) that they have proportional relation with strain gradient, does it effect on way of homogenization or not? i mean at this situation can we use any methods of homogenization ? I'm looking into size effects at micro scale on macroscopic properties.i want to be sure if self consistent method is usable to as a method or not?
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