ICL

Improved Chung and Lee's method

References:

1. 10.1002/nme.6574
2. 10.1002/nme.6054
3. 10.1002/nme.1620372303

Syntax

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

Remarks

The following constraint applies.

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

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set linear_system true

to speed up the computation.

Accuracy Analysis