FINITE ELEMENT ANALYSIS OF STRESS INTENSITY FACTORS OF CRACKS INITIATED IN MULTI-MATERIALS

被引：0

作者：

Attou, Saadia ^{[1
]}

Bouafia, Farida ^{[1
,2
]}

Serier, Boualem ^{[2
]}

机构：

[1] Univ Ain Temouchent, Mech Engn Dept, Ain Temouchen 46000, Algeria

[2] Univ Djillali Liabes Sidi Bel Abbes, Mech Engn Dept, LMPM, Sidi Bel Abbes 22000, Algeria

来源：

COMPOSITES THEORY AND PRACTICE | 2024年 / 24卷 / 02期

关键词：

finite element method; crack; defect; metal-ceramic interface; RESIDUAL-STRESS; STRENGTH; CERAMICS;

D O I：

10.62753/ctp.2024.08.2.2

中图分类号：

TB33 [复合材料];

学科分类号：

摘要：

In the present work, the finite element method was used to investigate residual stresses in multi-material systems during fabrication. A three-dimensional numerical model was designed to examine the impact of defects at the metal-ceramic interface. Additionally, this model facilitates the analysis of crack behavior originating in ceramic materials. The study extends its scope to explore the effects of crack-interface interaction, crack-defect interaction, and crack size on stress intensity factors.

引用

页码：130 / 140

页数：11

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