A crack originating from a triangular notch on a rim of a semi-infinite plate

✍ Scribed by Hasebe Norio; Iida Jiro

• Publisher: Elsevier Science
• Year: 1978
• Tongue: English
• Weight: 652 KB
• Volume: 10
• Category: Article
• ISSN: 0013-7944
• DOI: 10.1016/0013-7944(78)90032-2

✦ Synopsis

AMract4Qress analysis of a semi-infinite plate with a tria@ar notch and a crack originating from a triangular not& are carried out. MuskheiishviIi's method is used for stress analysis and rational mapping functions of a sum of fractional expressions are used. Tbe obtained solution is exact for the shape represented by the rational mapping function and is in the closed form. Stress distributions and stress intensity factors for some aqrles of a notch and crack length are analytically calculated and investigated. An approximate expression of the stress intensity factor is presented.