Тип публикации: статья из журнала
Год издания: 2017
Идентификатор DOI: 10.4028/www.scientific.net/SSP.258.165
Ключевые слова: computational algorithm, Fan-hinged rupture mechanism, Fan-shaped wave, Lagrange equations, Structure of shear rupture
Аннотация: Recently a new fan-hinged shear rupture mechanism has been identified as a unique mechanism of dynamic shear ruptures. In the fan-mechanism, the shear rupture propagation is driven by a fan-shaped rupture head consisting of an echelon of intercrack (domino-like) blocks formed due to the consecutive creation of small tensile cracks Показать полностьюin the rupture tip. The fan-structure propagates through the intact material as a wave and has a number of extraordinary features, one of which is extremely low shear resistance of the rupture head (below the frictional strength). Here we present a mathematical model elucidating the principles of this new mechanism. The model will support comprehensive studies of unique features of the discovered phenomenon.
Журнал: Solid State Phenomena
Выпуск журнала: Т.258 SSP
Номера страниц: 165-168
ISSN журнала: 16629779
Издатель: Trans Tech Publications Ltd