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How do I model [0/+60/-60] laminate in 3D with a fiber volume fraction of 21%? I want to evaluate its mechanical properties (Elastic modulus)? Do I have to use transformation relations for [+60/-60] laminas? Thanks in advance!!

Hello, I have a composite material, I want to obtain its stress strain curve beyond the elastic region, how do I do that? Thanks.

I am working on elastic plastic analysis of a composite material unit cell and would like to obtain a stress strain curve. I have defined true stress strain curve for matrix when defining the plastic properties. I am applying a pressure loading. How do I obtain a stress strain curve of the...

Hello, I have a composite material (Matrix and random glass fibers) unit cell(3D), I want to get the stress vs strain curve of the composite material. For that I have inserted the elastic and plastic properties(true stress and true plastic strain)of matrix, and elastic properties of fibers...

Hi, I have a stress vs strain curve of a material and want to define a elastic plastic model. From the curve, I filled in the values of yield stress and plastic strain. Since the analysis is nonlinear, I will have to define the load with respect to time i.e. time dependent load (history...