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I tried the following command line to record the stiffness in the zerolength element. But it does not record anything. Could you tell me how I can record the stiffness of the zerolength element?

recorder Element -file Stiff_3000.out –time -ele 3000 stiff

Hi, I have a model for masonry infilled RC frame (lumped plasticity-based elements for frame and strut elements for the infill). I wonder if I can add the struts to the model after I perform the gravity analysis. In the other word, I would like to apply the gravity loads on the bare frame and then a...

Hi Frank, I have two questions and I appreciate your answer. 1) I am trying to compile openSees source code in Visual studio 2010. When I build the solution file (Solution 'OpenSees2005'), it fails for one file and gives the following error messages. 23>element.lib(elementAPI.obj) : error LNK2019: u...

I solved my problem.

Hi Frank, I want to modify the equation of the shear limit curve in the limit state material source code. To do so, I need to introduce some new arguments to the “limitCurve shear” command. I went through the following steps. But when I run my input file in the generated executable file, it gives me...

Thanks Frank. OpenSees2005.sln works.

I am trying to compile OpenSees 2.2.1 with Microsoft Visual C++ 2010. I received the following errors when I build OpenSees. Can you direct me what I should do? Is the error related to accelerator? If so, where can I download it from? 1>------ Rebuild All started: Project: openSees, Configuration: D...

Hi, I have an RC frame model which works properly in opensees 1.6.2.e. When I run my model in opensees 2.2, 2.1,1.7.3, it gives me the following error message "Domain::addMP_Constraint - cannot add as constraint with tag10already exists in modelJoint2D::addMP_Joint - WARNING could not add equal...