2024-03-29T10:04:53Z
https://niigata-u.repo.nii.ac.jp/oai
oai:niigata-u.repo.nii.ac.jp:00003694
2022-12-15T03:36:48Z
423:424:425
453:454
Indentataion of a Penny-Shaped Crack by a Disc-Shaped Rigid Inclusion in an Elastic Layer
円板状剛体介在物によって開口する弾性厚板内部の円形き裂
円板状剛体介在物によって開口する弾性厚板内部の円形き裂
坂本, 信
44724
原, 利昭
44725
渋谷, 寿一
44726
小泉, 堯
44727
Elasticity
Rigid Inclusion
Penny-Shaped Crack
Elastic Layer
Stress Intensity Factor Contact Stress
Mixed Boundary-Value Problem
An axisymmetric contact problem is considered to be the cause of the indentation of a penny shaped crack by a thin disc-shaped rigid inclusion in an elastic layer. This three-part mixed boundary value problem is reduced to a solution of infinite systems of simultaneous equations in which the crack shape function is expressed as an appropriate series. The normal contact stress between the inclusion and the crack surface, as well as the stress intensity factor, are shown in curves calculated numerically. The effects of various values of nondimensional parameters on the stress field and the stress intensity factors are studied.
journal article
日本機械学会
1989-04
application/pdf
日本機械学会論文集. A編
512
55
942
947
日本機械学会論文集. A編
AN0018742X
03875008
https://niigata-u.repo.nii.ac.jp/record/3694/files/88-0772A.pdf
jpn
http://ci.nii.ac.jp/naid/110002373924
日本機械学会
本文データは学会の許諾に基づくCiNiiからの複製である