Dynamic crack propagation along the interface with non-local interactions

Nikolai Gorbushin; Gennady Mishuris

doi:10.1016/j.jeurceramsoc.2015.12.048

Dynamic crack propagation along the interface with non-local interactions

Nikolai Gorbushin, Gennady Mishuris

Mathemateg

Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

11 Dyfyniadau (Scopus)

Crynodeb

A model for crack propagation along a non-locally pre-stressed interface in ceramic materials is studied. The problem is analysed on a discrete chain of oscillators, with local and non-local interactions. The pre-stressed state is defined by the stiffnesses of the non-local links. Small negative stiffnesses of such links reveals the existence of crack speeds supporting stable crack propagation, which is not possible in a structure which has only local interactions.

Iaith wreiddiol	Saesneg
Tudalennau (o-i)	2241-2244
Nifer y tudalennau	4
Cyfnodolyn	Journal of the European Ceramic Society
Cyfrol	36
Rhif cyhoeddi	9
Dyddiad ar-lein cynnar	14 Ion 2016
Dynodwyr Gwrthrych Digidol (DOIs)	https://doi.org/10.1016/j.jeurceramsoc.2015.12.048
Statws	Cyhoeddwyd - 01 Awst 2016
Digwyddiad	CERMODEL 2015: Modelling and Simulation Meet Innovation in Ceramics Technology - Trento, Yr Eidal Hyd: 01 Gorff 2015 → 03 Gorff 2015

Mynediad at Ddogfen

10.1016/j.jeurceramsoc.2015.12.048

Cysylltiad parhaol

Dolen barhaus

Ffeiliau eraill a chysylltiadau

http://hdl.handle.net/2160/43065

Dyfynnu hyn

@article{52ad39555a04409fa0e3fc634953caa7,

title = "Dynamic crack propagation along the interface with non-local interactions",

abstract = "A model for crack propagation along a non-locally pre-stressed interface in ceramic materials is studied. The problem is analysed on a discrete chain of oscillators, with local and non-local interactions. The pre-stressed state is defined by the stiffnesses of the non-local links. Small negative stiffnesses of such links reveals the existence of crack speeds supporting stable crack propagation, which is not possible in a structure which has only local interactions.",

keywords = "discrete periodic structures, steady-state crack propagation, negative stiffness element",

author = "Nikolai Gorbushin and Gennady Mishuris",

year = "2016",

month = aug,

day = "1",

doi = "10.1016/j.jeurceramsoc.2015.12.048",

language = "English",

volume = "36",

pages = "2241--2244",

journal = "Journal of the European Ceramic Society",

issn = "0955-2219",

publisher = "Elsevier",

number = "9",

note = "CERMODEL 2015: Modelling and Simulation Meet Innovation in Ceramics Technology ; Conference date: 01-07-2015 Through 03-07-2015",

}

TY - JOUR

T1 - Dynamic crack propagation along the interface with non-local interactions

AU - Gorbushin, Nikolai

AU - Mishuris, Gennady

PY - 2016/8/1

Y1 - 2016/8/1

N2 - A model for crack propagation along a non-locally pre-stressed interface in ceramic materials is studied. The problem is analysed on a discrete chain of oscillators, with local and non-local interactions. The pre-stressed state is defined by the stiffnesses of the non-local links. Small negative stiffnesses of such links reveals the existence of crack speeds supporting stable crack propagation, which is not possible in a structure which has only local interactions.

AB - A model for crack propagation along a non-locally pre-stressed interface in ceramic materials is studied. The problem is analysed on a discrete chain of oscillators, with local and non-local interactions. The pre-stressed state is defined by the stiffnesses of the non-local links. Small negative stiffnesses of such links reveals the existence of crack speeds supporting stable crack propagation, which is not possible in a structure which has only local interactions.

KW - discrete periodic structures

KW - steady-state crack propagation

KW - negative stiffness element

UR - http://hdl.handle.net/2160/43065

U2 - 10.1016/j.jeurceramsoc.2015.12.048

DO - 10.1016/j.jeurceramsoc.2015.12.048

M3 - Article

SN - 0955-2219

VL - 36

SP - 2241

EP - 2244

JO - Journal of the European Ceramic Society

JF - Journal of the European Ceramic Society

IS - 9

T2 - CERMODEL 2015: Modelling and Simulation Meet Innovation in Ceramics Technology

Y2 - 1 July 2015 through 3 July 2015

ER -

Dynamic crack propagation along the interface with non-local interactions

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Mynediad at Ddogfen

Cysylltiad parhaol

Ffeiliau eraill a chysylltiadau

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