Structural Engineering and Mechanics

  • 제41권5호
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  • Pages.591-604
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  • 2012
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  • 1225-4568(pISSN)
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  • 1598-6217(eISSN)
테크노프레스 (Techno-Press)
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DOI QR코드

DOI QR Code

An iteration approach for multiple notch problem based on complex variable boundary integral equation

  • Chen, Y.Z. (Division of Engineering Mechanics, Jiangsu University)
  • 투고 : 2011.11.22
  • 심사 : 2012.01.28
  • 발행 : 2012.03.10
⟨ 이전 논문 다음 논문 ⟩

초록

This paper provides an iteration approach for the solution of multiple notch problem, which is based on the complex variable boundary integral equation (CVBIE). The contours of notches are applied by some loadings. The source points are assumed on the boundary of individual notch and the displacements along the boundaries become unknowns to be investigated. After discretization of the BIE, many influence matrices are obtained. One does not need to assemble many influence matrices into a larger matrix. This will considerably reduce the work in the program. The displacements along the many boundaries can be obtained from an iteration. There is no limitation for the configuration of notches. Several numerical examples are provided to prove the efficiency of the suggested approach.

키워드

참고문헌

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피인용 문헌

  1. Solution for null field CVBIE in plane elasticity using an accurate shape function vol.6, pp.2, 2021, https://doi.org/10.12989/acd.2021.6.2.077