Development of a formalism of discrete element method for numerical modeling of fracture of heterogeneous elastic-plastic materials

Evgeny Shilko, Sergey Psakhie, Alexey Smolin, Sergey Astafurov

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

Аннотация

A general approach to realization of models of elasticity, plasticity and fracture of heterogeneous materials within the framework of discrete element method (DEM) is proposed in the paper. It is based on building many-body forces of discrete element interaction, which provide response of element ensemble correctly conforming to the response of simulated solids. Developed formalism makes possible realization of various rheological models in the framework of DEM to study deformation and fracture of solid-phase media of various natures.

Язык оригиналаАнглийский
Название основной публикации19th European Conference on Fracture: Fracture Mechanics for Durability, Reliability and Safety, ECF 2012
ИздательEuropean Conference on Fracture, ECF
СостояниеОпубликовано - 2012
Событие19th European Conference on Fracture: Fracture Mechanics for Durability, Reliability and Safety, ECF 2012 - Kazan, Российская Федерация
Продолжительность: 26 авг 201231 авг 2012

Другое

Другое19th European Conference on Fracture: Fracture Mechanics for Durability, Reliability and Safety, ECF 2012
СтранаРоссийская Федерация
ГородKazan
Период26.8.1231.8.12

ASJC Scopus subject areas

  • Safety, Risk, Reliability and Quality

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  • Цитировать

    Shilko, E., Psakhie, S., Smolin, A., & Astafurov, S. (2012). Development of a formalism of discrete element method for numerical modeling of fracture of heterogeneous elastic-plastic materials. В 19th European Conference on Fracture: Fracture Mechanics for Durability, Reliability and Safety, ECF 2012 European Conference on Fracture, ECF.