Global/local finite element analysis for singular stress fields near the junction of dissimilar elastic and elastic-plastic materials in electronic packages

Research output: Chapter in Book/Report/Conference proceedingChapter

12 Citations (Scopus)

Abstract

The global/local finite element method was extended to include elastic and/or plastic deformation. A global element stiffness matrix was constructed based on the analytical solution for a singular stress field near a junction of dissimilar materials with elastic and elastic-plastic behaviors. It was found that considering only the order of the singularity in predicting the failure site is not sufficient.

Original languageEnglish (US)
Title of host publicationProceedings - Electronic Components and Technology Conference
PublisherIEEE
Pages987-993
Number of pages7
StatePublished - 1999
EventProceedings of the 1999 49th Electronic Components and Technology Conference (ECTC) - San Diego, CA, USA
Duration: Jun 1 1999Jun 4 1999

Other

OtherProceedings of the 1999 49th Electronic Components and Technology Conference (ECTC)
CitySan Diego, CA, USA
Period6/1/996/4/99

Fingerprint

Dissimilar materials
Stiffness matrix
Plastic deformation
Plastics
Finite element method

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Global/local finite element analysis for singular stress fields near the junction of dissimilar elastic and elastic-plastic materials in electronic packages. / Kay, N.; Madenci, Erdogan; Shkarayev, Sergey V.

Proceedings - Electronic Components and Technology Conference. IEEE, 1999. p. 987-993.

Research output: Chapter in Book/Report/Conference proceedingChapter

Kay, N, Madenci, E & Shkarayev, SV 1999, Global/local finite element analysis for singular stress fields near the junction of dissimilar elastic and elastic-plastic materials in electronic packages. in Proceedings - Electronic Components and Technology Conference. IEEE, pp. 987-993, Proceedings of the 1999 49th Electronic Components and Technology Conference (ECTC), San Diego, CA, USA, 6/1/99.
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