Investigation of Elliptical Crack Geometry In a Thin Plate

被引：0

作者：

Goud, Nayani Uday Ranjan ^{[1
]}

Bandary, Abheendra ^{[1
]}

Harish, C. H. Venkata ^{[1
]}

Meghanath, G. ^{[1
]}

机构：

[1] MLR Inst Technol, Dept Aeronaut Engn, Hyderabad, India

来源：

3RD INTERNATIONAL CONFERENCE ON ADVANCEMENTS IN AEROMECHANICAL MATERIALS FOR MANUFACTURING: ICAAMM-2020 | 2021年 / 2317卷

关键词：

crack growth; crack geometry; stress concentration factor; STRESS-CONCENTRATION;

D O I：

10.1063/5.0036433

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

Prediction of crack growth is the heart of damage tolerance of any mechanical design. The present investigation shows the variation in stress concentration factor for various geometries of the crack in a thin plate. The analysis will be carried out by varying the ddimensions of the crack of various geometrical shapes. Aluminum six series sheet metal is considered with holes in which minor axis is varied for the analysis. These geometries are fine meshed and load is applied at one end keeping remaining ends fixed. The stress concentration factor for the varying geometries will be analyzed and compared the results with the numeric analysis for validation.

引用

页数：8

共 50 条

[1] TENSION OF A PLATE CONTAINING AN EMBEDDED ELLIPTICAL CRACK
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[J]. ENGINEERING FRACTURE MECHANICS, 1984, 20 (03) : 387 - 408
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[J]. INTERNATIONAL CONFERENCE ON EXPERIMENTAL MECHANICS: ADVANCES AND APPLICATIONS, 1997, 2921 : 356 - 361
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[7] Heat conduction and thermal stress induced by an electric current in an infinite thin plate containing an elliptical hole with an edge crack
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