Ansys An Internal Solution Magnitude Limit Was Exceeded (2024)

[ u^i+1 = u^i + \Delta u^i ]

[ [K(u)]u = F(u) ]

[ |\Delta u| \approx \fracR\lambda_\min ] ansys an internal solution magnitude limit was exceeded

where ([K]) is the stiffness matrix (dependent on displacement (u) in nonlinear cases), (u) the displacement vector, and (F) the applied load. The Newton-Raphson method iteratively solves: [ u^i+1 = u^i + \Delta u^i ]

[ [K_T^i]\Delta u^i = F_ext - F_int^i ]