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2 replies

V
ValeryOchkov24-Ruby IVAuthor
24-Ruby IV
December 18, 2020

Sorry, a potential eneggy can be negativ - see please the picture (a hard link!).

May be the problem in the function for le.

Must-be-const-0.png

V
ValeryOchkov24-Ruby IVAuthor
24-Ruby IV
December 19, 2020

Sorry but v of vibration is one part or common v.

F
Fred_Kohlhepp23-Emerald I
23-Emerald I
December 21, 2020

Courtesy of Wikipedia:

Fred_Kohlhepp_0-1608562872790.png

Had to drop the friction damping (at least first pass)

V
ValeryOchkov24-Ruby IVAuthor
24-Ruby IV
December 21, 2020

OK!

And what about the spring energy?

V
ValeryOchkov24-Ruby IVAuthor
24-Ruby IV
December 21, 2020

I have solution for a 2D problem with the non-linear Hook law.

But no for 3D one

Non-linear-Hook.png

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