In the Nonlinear Beam Column Element command,there is about the number of integration points along the element,but I do not know how to get the number of integration points.thanks for your help!
thanks,I know I ought to specify the number,but I still do not understand the meaning of integration points after I read the manual,so I do not know how to specify the number of integration points. I am a novice in the Opensees.thanks for your help and patient.