hello Dear friends
I am phd student in mechanical engineering. I want to compare field consistent total lagrangian
and corotational formulation for geometrically nonlinear 2D beam analysis. I wrote
a code for total lagrangian approach and my results are exct but in corotational
I have some difficulties in coding. if someone has a sample corotational code please
contact with me.
ANS: 2D corotational beam
I suggest you look up 'M.A. Crisfield', and you'll find some well written literature about the subject. What are your difficulties at the moment?
In reply to ANS: 2D corotational beam by femechs
thanks femechs
thanks femechs
my difficulty is the process of updating element variables like displacements and rotations
during newton-raphson iterations.
my difficulty is the process
my difficulty is the process of updating element variables like displacements and rotations