Hi Suresh
I didn't get any feedback from support so I'm sending this question for you. Seems that you have experience with Livelink for MATLAB.
I have a question regarding the stiffness Matrix derivation of the model. Suppose that dependent variables of the model are displacements (u v) and scalar potential (V); the command
str = mphmatrix(model,'sol1','Out',{'K','L'})
returns a 4659X4659 matrix for K.
How can I interpret the Global stiffness matrix and Load vector? I need to know which coefficient corresponds to which degree of freedom? In the other words, how is the order of the returned matrix for solution vector, Load vector and Stiffness matrix ? e.g. is the solution vector order like [u1,u2,u3,u4,......v1,v2,v3,v4,.......V1,V2,V3,...] or [u1,v1,V1,u2,v2,V2,.......]
Any help is gratefully appreciated!
Alireza~
I didn't get any feedback from support so I'm sending this question for you. Seems that you have experience with Livelink for MATLAB.
I have a question regarding the stiffness Matrix derivation of the model. Suppose that dependent variables of the model are displacements (u v) and scalar potential (V); the command
str = mphmatrix(model,'sol1','Out',{'K','L'})
returns a 4659X4659 matrix for K.
How can I interpret the Global stiffness matrix and Load vector? I need to know which coefficient corresponds to which degree of freedom? In the other words, how is the order of the returned matrix for solution vector, Load vector and Stiffness matrix ? e.g. is the solution vector order like [u1,u2,u3,u4,......v1,v2,v3,v4,.......V1,V2,V3,...] or [u1,v1,V1,u2,v2,V2,.......]
Any help is gratefully appreciated!
Alireza~