GSSE

General Explicit Integration Algorithm (GSSE)

References:

1. 10.1002/nme.6574

Syntax

integrator GSSE (1) [2]
# (1) int, unique integrator tag
# [2] double, spectral radius, \rho_b, default: 0.5

Remarks

If the model is linear elastic, it is possible to indicate using

set linear_system true

to speed up the computation.

!!! warning When $\rho_b<0.5$, the algorithm extrapolates.

Accuracy Analysis

gsse-0.0

gsse-0.5

gsse-1.0