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modes_system in mdof- if C is proportional, wd ≠ w if C ≠0 #72

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josephcslater opened this issue Aug 9, 2017 · 0 comments

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josephcslater commented Aug 9, 2017

If C is proportional, modes_system returns incorrect damping ratios.

Needs insertion of a unit test as well.

I believe the code is fixed.

proportion to C or M must result in underdamped system for test cases
Damping ratios are diag(S.T@C@S/2/Omega) (pseudo-code)

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