I read the ccx USER’S MANUAL, and the beam or shell elements are expanded into solid elements. For example, "S4 and S4R four-node shell elements are expanded into three dimensional C3D8I and C3D8R elements, respectively. "
What I need, is the original shell element and exporting the stiffness...
I didn't expect totally exact the same results, but the two results are totally different things.
I recover these two output mtx files. The data structure are different.
Calculix result
Abaqus result
I choose to believe abaqus result, and there may be some software bugs in ccx, or I used ccx...
Hello, whitwas!
I already tried, it works. And I also write a bat file to cd to the inp directory, and the output file would be created in the same path.
Another problem is, why the stiffness matrix generated by CalculiX is different from the one generated by Abaqus with the same inp file?
Can...
Hello everyone
recently I'm trying to use Calculix to generate the substructure stiffness matrix. But I don't know how to control the output directory of the mtx file.
Then I read the source code file ccx_2.10.c and notice there is a parameter about the output file. just post the code as follow...
