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Many thanks Brighton for your clarification. I am somewhere down the line. The latest code did not work with my compiler. So I have to make do with the old version which runs fine. I created fiber section externally (in tcl) with warping assigned to it. As you have said, I do have 14 DoF in the elem...

Thank you for your response fmk. Sorry but I could not get your comments. I would appreciate if you could explain little bit more.

I want to incorporate sectorial coordinate (cross-section properties to take account of warping in thin-walled beams) with each of the fiber. For this, I want to write the code in which the cross-section information is to be obtained from TCL input file, determine the sectorial coordinates and assig...

I managed to solve the above issue by resizing the vector within section aggregator class

Hi All, I am having trouble in getting exact size of vector from one class to another class in OpenSees. When I pass the Section Deformation vector e (having size of 8) from DispBeamColumn3d.cpp to FiberSection3d.Cpp, the vector e in the FiberSection3d.cpp has only first five elements correct, the r...

Dear forum users/fmk/Silvia, I am trying to model the thinwalled channel section using fibre section command. Four corners of channel section has round corners for which I try to use circular patch. But it does not seem to give the accurate coordinates of the centroid. Maybe my command is wrong. I h...