A higher-order boundary perturbation method for asymmetric dynamic problems in solids-II. Application to dislocation radiation

R. Parnes; A. I. Beltzer

doi:10.1016/0020-7683(86)90075-2

A higher-order boundary perturbation method for asymmetric dynamic problems in solids-II. Application to dislocation radiation

R. Parnes^*
, A. I. Beltzer

^*Corresponding author for this work

Engineering General

Holon Institute of Technology

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

2 Scopus citations

Abstract

The boundary perturbation method developed in Part I is applied to investigate asymmetric radiation due to oscillating dislocations in solids. For an eccentrically located dislocation in a circular cylinder, the response is found to be in agreement with the exact solution. The response to dislocations oscillating about the centre of an elliptic cylinder is obtained and reveals a frequency spectrum markedly different from that of a circular cylinder.

Original language	English
Pages (from-to)	1189-1199
Number of pages	11
Journal	International Journal of Solids and Structures
Volume	22
Issue number	11
DOIs	https://doi.org/10.1016/0020-7683(86)90075-2
State	Published - 1986

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title = "A higher-order boundary perturbation method for asymmetric dynamic problems in solids-II. Application to dislocation radiation",

abstract = "The boundary perturbation method developed in Part I is applied to investigate asymmetric radiation due to oscillating dislocations in solids. For an eccentrically located dislocation in a circular cylinder, the response is found to be in agreement with the exact solution. The response to dislocations oscillating about the centre of an elliptic cylinder is obtained and reveals a frequency spectrum markedly different from that of a circular cylinder.",

author = "R. Parnes and Beltzer, \{A. I.\}",

year = "1986",

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AU - Beltzer, A. I.

PY - 1986

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N2 - The boundary perturbation method developed in Part I is applied to investigate asymmetric radiation due to oscillating dislocations in solids. For an eccentrically located dislocation in a circular cylinder, the response is found to be in agreement with the exact solution. The response to dislocations oscillating about the centre of an elliptic cylinder is obtained and reveals a frequency spectrum markedly different from that of a circular cylinder.

AB - The boundary perturbation method developed in Part I is applied to investigate asymmetric radiation due to oscillating dislocations in solids. For an eccentrically located dislocation in a circular cylinder, the response is found to be in agreement with the exact solution. The response to dislocations oscillating about the centre of an elliptic cylinder is obtained and reveals a frequency spectrum markedly different from that of a circular cylinder.

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SN - 0020-7683

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EP - 1199

JO - International Journal of Solids and Structures

JF - International Journal of Solids and Structures

IS - 11

ER -

A higher-order boundary perturbation method for asymmetric dynamic problems in solids-II. Application to dislocation radiation

Abstract

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