Publication: A finite volume method for numerical simulations of adiabatic shear bands formation
Дата
2021
Авторы
Muratov, R. V.
Kudryashov, N. A.
Ryabov, P. N.
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Аннотация
© 2021 Elsevier B.V.The aim of this paper is to develop an effective finite volume method for numerical simulation of the adiabatic shear bands (ASB) formation processes. A formation of ASB happens at high-speed shear strains of ductile materials. A numerical simulation of such problems using Lagrangian approach is associated with some problems, the main one of which is a mesh distortion at large deformations. We use Eulerian approach to describe a motion of the non-linear elasto-plastic material. More specifically, we consider a modification of a well-known hypoelastic Wilkins model. In this paper we suggest a numerical method for modeling of high-speed shear deformations on two-dimensional meshes. The method is verified on the three test problems suggested by other authors.
Описание
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Цитирование
Muratov, R. V. A finite volume method for numerical simulations of adiabatic shear bands formation / Muratov, R.V., Kudryashov, N.A., Ryabov, P.N. // Communications in Nonlinear Science and Numerical Simulation. - 2021. - 101. - 10.1016/j.cnsns.2021.105858
URI
https://www.doi.org/10.1016/j.cnsns.2021.105858
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https://openrepository.mephi.ru/handle/123456789/24076
https://www.scopus.com/record/display.uri?eid=2-s2.0-85105497850&origin=resultslist
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000671005900004
https://openrepository.mephi.ru/handle/123456789/24076