A time-stepping method for stiff multibody dynamics with contact and friction
نویسندگان
چکیده
منابع مشابه
A time - stepping method for sti multibody dynamics with contact and friction ‡
We de ne a time-stepping procedure to integrate the equations of motion of sti multibody dynamics with contact and friction. The friction and non-interpenetration constraints are modelled by complementarity equations. Sti ness is accommodated by a technique motivated by a linearly implicit Euler method. We show that the main subproblem, a linear complementarity problem, is consistent for a su c...
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We de8ne a time-stepping procedure to integrate the equations of motion of sti+ multibody dynamics with contact and friction. The friction and non-interpenetration constraints are modelled by complemen9 tarity equations. Sti+ness is accommodated by a technique motivated by a linearly implicit Euler method. We show that the main subproblem, a linear complementarity problem, is consistent for a s...
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We present a method for achieving geometrical constraint stabilization for a linear-complementaritybased time-stepping scheme for rigid multibody dynamics with joints, contact, and friction. The method requires the solution of only one linear complementarity problem per step. We prove that the velocity stays bounded and that the constraint infeasibility is uniformly bounded in terms of the size...
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ژورنال
عنوان ژورنال: International Journal for Numerical Methods in Engineering
سال: 2002
ISSN: 0029-5981
DOI: 10.1002/nme.512