Standard

Effects of dynamic deformation and fracture in the Klein - Gordon stress field. / Igusheva, Liudmila; Petrov, Yuri.

In: Procedia Structural Integrity, Vol. 28, 2020, p. 1303-1309.

Research output: Contribution to journal › Conference article › peer-review

Harvard

Igusheva, L & Petrov, Y 2020, 'Effects of dynamic deformation and fracture in the Klein - Gordon stress field', Procedia Structural Integrity, vol. 28, pp. 1303-1309. https://doi.org/10.1016/j.prostr.2020.10.100

APA

Igusheva, L., & Petrov, Y. (2020). Effects of dynamic deformation and fracture in the Klein - Gordon stress field. Procedia Structural Integrity, 28, 1303-1309. https://doi.org/10.1016/j.prostr.2020.10.100

Vancouver

Igusheva L, Petrov Y. Effects of dynamic deformation and fracture in the Klein - Gordon stress field. Procedia Structural Integrity. 2020;28:1303-1309. https://doi.org/10.1016/j.prostr.2020.10.100

Author

Igusheva, Liudmila ; Petrov, Yuri. / Effects of dynamic deformation and fracture in the Klein - Gordon stress field. In: Procedia Structural Integrity. 2020 ; Vol. 28. pp. 1303-1309.

BibTeX

@article{0a0cb5324b664cfdae749038b3116ce2,
title = "Effects of dynamic deformation and fracture in the Klein - Gordon stress field",
abstract = "The interaction of a constant cross-section rod with an elastic environment under dynamic loading is considered. The directly proportional to the displacement resistance forces impacted on the rod. Elastic and viscoelastic one-dimensional models describing longitudinal vibrations occurring in a rod located in the environment are developed. Numerical analysis of deformations and stresses in the rod in an elastic environment is performed, and deformation profiles in specific sections of the rod are calculated. The wave propagation and reflection from the free boundary of a finite-length rod are considered. The obtained results are compared with the experimental data and classical models of longitudinal vibrations of rods. A good correspondence of the calculation results with experimental data was revealed. Calculations describing the fracture of the rod are performed, and the possibility of spall fracture is shown. Fracture phenomenon is predicted by the incubation time criterion. In several special cases, the dependence of the threshold value of the load amplitude on the duration of the load is found.",
keywords = "Dynamic fracture, Longitudinal vibrations, One-dimensional problem, Rods in the media",
author = "Liudmila Igusheva and Yuri Petrov",
note = "Publisher Copyright: {\textcopyright} 2020 The Authors. Published by Elsevier B.V.; 1st Virtual European Conference on Fracture, VECF 2020 ; Conference date: 29-06-2020 Through 01-07-2020",
year = "2020",
doi = "10.1016/j.prostr.2020.10.100",
language = "English",
volume = "28",
pages = "1303--1309",
journal = "Procedia Structural Integrity",
issn = "2452-3216",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Effects of dynamic deformation and fracture in the Klein - Gordon stress field

AU - Igusheva, Liudmila

AU - Petrov, Yuri

N1 - Publisher Copyright: © 2020 The Authors. Published by Elsevier B.V.

PY - 2020

Y1 - 2020

N2 - The interaction of a constant cross-section rod with an elastic environment under dynamic loading is considered. The directly proportional to the displacement resistance forces impacted on the rod. Elastic and viscoelastic one-dimensional models describing longitudinal vibrations occurring in a rod located in the environment are developed. Numerical analysis of deformations and stresses in the rod in an elastic environment is performed, and deformation profiles in specific sections of the rod are calculated. The wave propagation and reflection from the free boundary of a finite-length rod are considered. The obtained results are compared with the experimental data and classical models of longitudinal vibrations of rods. A good correspondence of the calculation results with experimental data was revealed. Calculations describing the fracture of the rod are performed, and the possibility of spall fracture is shown. Fracture phenomenon is predicted by the incubation time criterion. In several special cases, the dependence of the threshold value of the load amplitude on the duration of the load is found.

AB - The interaction of a constant cross-section rod with an elastic environment under dynamic loading is considered. The directly proportional to the displacement resistance forces impacted on the rod. Elastic and viscoelastic one-dimensional models describing longitudinal vibrations occurring in a rod located in the environment are developed. Numerical analysis of deformations and stresses in the rod in an elastic environment is performed, and deformation profiles in specific sections of the rod are calculated. The wave propagation and reflection from the free boundary of a finite-length rod are considered. The obtained results are compared with the experimental data and classical models of longitudinal vibrations of rods. A good correspondence of the calculation results with experimental data was revealed. Calculations describing the fracture of the rod are performed, and the possibility of spall fracture is shown. Fracture phenomenon is predicted by the incubation time criterion. In several special cases, the dependence of the threshold value of the load amplitude on the duration of the load is found.

KW - Dynamic fracture

KW - Longitudinal vibrations

KW - One-dimensional problem

KW - Rods in the media

UR - http://www.scopus.com/inward/record.url?scp=85099852636&partnerID=8YFLogxK

U2 - 10.1016/j.prostr.2020.10.100

DO - 10.1016/j.prostr.2020.10.100

M3 - Conference article

AN - SCOPUS:85099852636

VL - 28

SP - 1303

EP - 1309

JO - Procedia Structural Integrity

JF - Procedia Structural Integrity

SN - 2452-3216

T2 - 1st Virtual European Conference on Fracture, VECF 2020

Y2 - 29 June 2020 through 1 July 2020

ER -

ID: 88240755