printing global structural stiffness matrix

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cenk tort
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printing global structural stiffness matrix

Post by cenk tort »

Hello ,

I added a new function as getA to the fullgenlinSOE class to print out the global structural stiffness matrix. I am calling this function in the newtonraphson.cpp right after the stiffness matrix is assembled. But I found that all entries of my global stiffness matrix is equal to my penalty constraint value which is 1e12. Which does not seem correct. Where should I print my global stiffness matrix to to see it before solving for the displacements ?

Thanks.
Cenk
Cenk Tort
Department of Civil Engineering
University of Minnesota
fmk
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Post by fmk »

you could put it at the top of the solve method.
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