Standard

Application of the incubation time criterion to the description of dynamic crack propagation. / Bratov, V. A.; Petrov, Yu V.

In: Doklady Physics, Vol. 52, No. 10, 01.10.2007, p. 565-567.

Research output: Contribution to journal › Article › peer-review

Harvard

Bratov, VA & Petrov, YV 2007, 'Application of the incubation time criterion to the description of dynamic crack propagation', Doklady Physics, vol. 52, no. 10, pp. 565-567. https://doi.org/10.1134/S1028335807100138

APA

Bratov, V. A., & Petrov, Y. V. (2007). Application of the incubation time criterion to the description of dynamic crack propagation. Doklady Physics, 52(10), 565-567. https://doi.org/10.1134/S1028335807100138

Vancouver

Bratov VA, Petrov YV. Application of the incubation time criterion to the description of dynamic crack propagation. Doklady Physics. 2007 Oct 1;52(10):565-567. https://doi.org/10.1134/S1028335807100138

Author

Bratov, V. A. ; Petrov, Yu V. / Application of the incubation time criterion to the description of dynamic crack propagation. In: Doklady Physics. 2007 ; Vol. 52, No. 10. pp. 565-567.

BibTeX

@article{03132669e1954485b6ae36b18c78d382,
title = "Application of the incubation time criterion to the description of dynamic crack propagation",
abstract = "The crack propagation dynamics is describe by the application of incubation time criterion based on fracture incubation under dynamic conditions. The rectangular specimens are loaded on the crack faces by a dynamic pulse uniformly distributed along the crack length. The temporal dependence of pressure pulse in the system is approximated by successive trapezoids and the behavior of the system is described by elasticity equations. The nodes of the crack continuum are subjected to symmetric boundary conditions until a moment is arrived where corresponding nodes are removed and a free surface is formed. The results show that varying the pressure pulse amplitude results in crack amplitudes of 5 MPa. The results also show that using the finite-element method for solving the dynamic problem of linear elasticity, it is possible to describe the propagation of dynamically loaded cracks.",
keywords = "FRACTURE, INITIATION, RATES",
author = "Bratov, {V. A.} and Petrov, {Yu V.}",
year = "2007",
month = oct,
day = "1",
doi = "10.1134/S1028335807100138",
language = "English",
volume = "52",
pages = "565--567",
journal = "Doklady Physics",
issn = "1028-3358",
publisher = "МАИК {"}Наука/Интерпериодика{"}",
number = "10",

}

RIS

TY - JOUR

T1 - Application of the incubation time criterion to the description of dynamic crack propagation

AU - Bratov, V. A.

AU - Petrov, Yu V.

PY - 2007/10/1

Y1 - 2007/10/1

N2 - The crack propagation dynamics is describe by the application of incubation time criterion based on fracture incubation under dynamic conditions. The rectangular specimens are loaded on the crack faces by a dynamic pulse uniformly distributed along the crack length. The temporal dependence of pressure pulse in the system is approximated by successive trapezoids and the behavior of the system is described by elasticity equations. The nodes of the crack continuum are subjected to symmetric boundary conditions until a moment is arrived where corresponding nodes are removed and a free surface is formed. The results show that varying the pressure pulse amplitude results in crack amplitudes of 5 MPa. The results also show that using the finite-element method for solving the dynamic problem of linear elasticity, it is possible to describe the propagation of dynamically loaded cracks.

AB - The crack propagation dynamics is describe by the application of incubation time criterion based on fracture incubation under dynamic conditions. The rectangular specimens are loaded on the crack faces by a dynamic pulse uniformly distributed along the crack length. The temporal dependence of pressure pulse in the system is approximated by successive trapezoids and the behavior of the system is described by elasticity equations. The nodes of the crack continuum are subjected to symmetric boundary conditions until a moment is arrived where corresponding nodes are removed and a free surface is formed. The results show that varying the pressure pulse amplitude results in crack amplitudes of 5 MPa. The results also show that using the finite-element method for solving the dynamic problem of linear elasticity, it is possible to describe the propagation of dynamically loaded cracks.

KW - FRACTURE

KW - INITIATION

KW - RATES

UR - http://www.scopus.com/inward/record.url?scp=35648956231&partnerID=8YFLogxK

U2 - 10.1134/S1028335807100138

DO - 10.1134/S1028335807100138

M3 - Article

AN - SCOPUS:35648956231

VL - 52

SP - 565

EP - 567

JO - Doklady Physics

JF - Doklady Physics

SN - 1028-3358

IS - 10

ER -

ID: 35931627