DIIDynamic | nsteps #(in) |
deltaT #(rn) | |
alpha #(rn) | |
beta #(rn) | |
Psi #(rn) |
Represents direct implicit integration of linear dynamic problems. Damping is modeled as Rayleigh damping . Parameter Psi determines integration method used, forPsi = 1 the Newmark and for Psi 1.37 the Wilson method will be used. Parameter deltaT is required time integration step length.
Borek Patzak