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cymsim / src / cymsim / shell.py5 commits touching this path
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Commits on 16 Oct 2026
Tangent runs log the energy parts of run and tangent per block (kinetic, bending, linear membrane; the run's true membrane energy), since the linear membrane energy is inflated at large deflection; tangent cache keys carry TANGENT_VERSION = 2
Jeremy Magland committed
240ff79
Commits on 15 Oct 2026
Tangent runs (numerics.tangent): integrate the derivative of the run with respect to a relative change of the prescribed peak forces by forward-mode differentiation of the step; its sound, probes, frames and an energy norm per block are stored in the .cymsim file (group tangent), and tangent runs continue and are cut like plain runs
Jeremy Magland committed
de5d1ce
Commits on 13 Oct 2026
Time step from the global stability bound (power iteration), with numerics.stability_bound to keep the element bound
Jeremy Magland committed
42c1bf8
Commits on 24 Sep 2026
save .cymsim file
Jeremy Magland committed
e30c940
Commits on 22 Sep 2026
cymsim: nonlinear FEM cymbal simulation package
Jeremy Magland committed
71e94ac
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