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Questions related from Shahram A.Dizaji
I was using for almost 5 years. But if you want to upgrade to x64 Windows and upgraded programs, then follow the below steps where I am going to give a brief explanation to install ABAQUS...
12 December 2015 5,650 9 View
I could see the necking phenomenon in the ABAQUS CAE usıng C3D8R elements. i wonder how Abaqus does this prediction. i could find something related to the stress wave propagation in the deformed...
12 December 2014 1,617 9 View
I have written a simple plane stress code in the VUMAT format but unfortunately the third strain (StrainInc(k,3)) is zero and I need to calculate it by myself. the problem is that, by the...
09 September 2014 7,432 2 View
I need to know the exact formulation for quadratic shell elements, but can not find very simply explained references. All of them are complicated and confusing.
05 May 2014 865 0 View
Can we ignore C13, C23,... parameters and anything related to the third axis of the orthotropic material in the Hook's law implementing the model to the FEM using shell elements? There are some...
04 April 2014 2,576 1 View
I want to use a LMDIF1 scheme for MINPACK optimization to find 8 unknowns for 8 non'-linear equations but I dont know how to apply it. I have both Fortran codes but to use these codes I need to...
03 March 2014 1,040 2 View
I am trying to compare combined hardening with other types of the hardening, but don't want to struggle with the hard models like Yashida. Can anybody give an opinion? Thanks.
02 February 2014 8,472 3 View
