Advanced time integration algorithms for dislocation dynamics simulations of work hardening
نویسندگان
چکیده
منابع مشابه
Efficient time integration in dislocation dynamics
The efficiencies of one implicit and three explicit time integrators have been compared in line dislocation dynamics simulations using two test cases: a collapsing loop and a Frank–Read (FR) source with a jog. The time-step size and computational efficiency of the explicit integrators is shown to become severely limited due to the presence of so-called stiff modes, which include the oscillatory...
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ژورنال
عنوان ژورنال: Modelling and Simulation in Materials Science and Engineering
سال: 2016
ISSN: 0965-0393,1361-651X
DOI: 10.1088/0965-0393/24/4/045019