Phase-field material point method for brittle fracture
نویسندگان
چکیده
منابع مشابه
A phase-field description of dynamic brittle fracture
In contrast to discrete descriptions of fracture, phase-field descriptions do not require numerical tracking of discontinuities in the displacement field. This greatly reduces implementation complexity. In this work, we extend a phase-field model for quasi-static brittle fracture to the dynamic case. We introduce a phasefield approximation to the Lagrangian for discrete fracture problems and de...
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ژورنال
عنوان ژورنال: International Journal for Numerical Methods in Engineering
سال: 2017
ISSN: 0029-5981
DOI: 10.1002/nme.5580