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Hi OpenSees developers, I've added an element in Opensees that works correctly in the TCL environment. I applied the necessary changes in the openseespy by tracking the linear elastic element in this project, when I put the created file of ‘opensees.pyd’ in its place and run a model using it, the pr...

Dear Michael Scott, Thank you for answer. We can solve the problem by the way you noticed and the element can be used for n nodes. We modeled an experimental test by use of this element for validation. This test investigated Soil- Structure Interaction (SSI) and Structure- Soil- Structure Interactio...

Hello everyone, We studied the Structure- Soil- Structure Interaction (SSSI) effects on seismic response of structures. For this purpose, we used Opensees software to perform nonlinear time history analysis, while the stiffness matrix of soil- foundation and foundation- soil- foundation systems were...

Hello everyone

is it possible to add a new element to Opensees with varied number of nodes.