Reduced Stiffness Matrix
Reduced Stiffness Matrix
(OP)
Hi everyone!
Anyone knows how to get the reduced stiffness matrix in abaqus?
I know how to get the global one.
After the STEP1,
*STEP, name=exportmatrix
*MATRIX GENERATE, STIFFNESS
*MATRIX OUTPUT, STIFFNESS, FORMAMT=MATRIX INPUT
*END STEP
**
But i need to reduce the model. I don´t know if i have to do a substructure or what.
Thanks in advance!
Anyone knows how to get the reduced stiffness matrix in abaqus?
I know how to get the global one.
After the STEP1,
*STEP, name=exportmatrix
*MATRIX GENERATE, STIFFNESS
*MATRIX OUTPUT, STIFFNESS, FORMAMT=MATRIX INPUT
*END STEP
**
But i need to reduce the model. I don´t know if i have to do a substructure or what.
Thanks in advance!




