ESyS-Particle

Formulas of the rotational elastic-brittle bonds

Asked by dannie liu

Hello, everyone!

I am running a triaxial compression simulation and the particle interaction is rotational elastic-brittle bonds(that is BrittleBeamPrms).

Two particles bonded via BrittleBeamPrms can undergo normal and shear forces, as well as bending and twisting moments.

So how can I know the formulas for calculating the forces and moments in the rotational elastic-brittle bonds?

Any advice for me or discussion with me is highly appreciated!

Tks

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SteffenAbe
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Best SteffenAbe (s-abe) said : 		#1

The full set of equations is available in the following paper:
Wang, Y., S. Abe, S. Latham, and P. Mora (2006), Implementation of particle-
scale rotation in the 3-D lattice solid model, Pure Appl. Geophys.,
163, 1769–1785

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dannie liu (liutianwei900325) said : 		#2

Thanks SteffenAbe, that solved my question.