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Article: Growth of penny-shaped crack perpendicular to graded interface of bimaterials under inclined tension and compression

TitleGrowth of penny-shaped crack perpendicular to graded interface of bimaterials under inclined tension and compression
傾斜應力作用下垂直于功能梯度材料夾層的幣型裂紋擴展問題
Authors
KeywordsFunctionally Graded Material (功能梯度材料)
幣型裂紋 (Penny-Shaped Crack)
傾斜張應力和壓應力 (Inclined Tension And Compression)
裂紋擴展 (Crack Growth)
應變能密度因子 (Strain Energy Intensity Factor)
Issue Date2005
PublisherQinghua Daxue, Tumu Shuili Gongcheng Xueyuan, Tumu Xi. The Journal's web site is located at http://gclx.periodicals.net.cn/
Citation
Engineering Mechanics, 2005, v. 22 n. 6, p. 41-45+51 How to Cite?
AbstractThe growth of a penny-shaped crack in a functionally graded material is analyzed. The crack is perpendicular to the functionally graded interfacial zone between two fully bonded solids, and subject to inclined tension or compression loads. The functionally graded interfacial zone is treated as a nonhomogeneous solid layer with its elastic modulus varying in the thickness direction. With the superposition principle of linear elastic fracture mechanics the available stress intensity factors of the penny-shaped crack under uniformly normal and shear stresses are incorporated into the strain energy density factor criterion for prediction of crack growth. The results of the critical external loads that will cause the crack to grow at the most possible location and along the most possible direction are presented. The effects of external load direction and material parameters on the critical loads are also examined.
分析了功能梯度材料中幣型裂紋擴展問題。該裂紋體受有與裂紋面成任意角度的張應力或壓應力,裂紋垂直于無限域中功能梯度材料夾層。假定非均勻介質的功能梯度材料夾層與兩個半無限域完全結合,其彈性模量沿厚度方向變化。利用已發表的裂紋應力強度因子數據和線彈性斷裂力學的疊加原理,將應力強度因子耦合于最小應變能密度因子斷裂判據,討論了裂紋擴展的臨界荷載;并討論了荷載方向和材料性質對臨界荷載的影響。
Persistent Identifierhttp://hdl.handle.net/10722/150343
ISSN
2015 SCImago Journal Rankings: 0.487
References

 

DC FieldValueLanguage
dc.contributor.authorXiao, HTen_US
dc.contributor.authorYue, ZQen_US
dc.contributor.authorChen, YRen_US
dc.date.accessioned2012-06-26T06:03:35Z-
dc.date.available2012-06-26T06:03:35Z-
dc.date.issued2005en_US
dc.identifier.citationEngineering Mechanics, 2005, v. 22 n. 6, p. 41-45+51en_US
dc.identifier.issn1000-4750en_US
dc.identifier.urihttp://hdl.handle.net/10722/150343-
dc.description.abstractThe growth of a penny-shaped crack in a functionally graded material is analyzed. The crack is perpendicular to the functionally graded interfacial zone between two fully bonded solids, and subject to inclined tension or compression loads. The functionally graded interfacial zone is treated as a nonhomogeneous solid layer with its elastic modulus varying in the thickness direction. With the superposition principle of linear elastic fracture mechanics the available stress intensity factors of the penny-shaped crack under uniformly normal and shear stresses are incorporated into the strain energy density factor criterion for prediction of crack growth. The results of the critical external loads that will cause the crack to grow at the most possible location and along the most possible direction are presented. The effects of external load direction and material parameters on the critical loads are also examined.en_US
dc.description.abstract分析了功能梯度材料中幣型裂紋擴展問題。該裂紋體受有與裂紋面成任意角度的張應力或壓應力,裂紋垂直于無限域中功能梯度材料夾層。假定非均勻介質的功能梯度材料夾層與兩個半無限域完全結合,其彈性模量沿厚度方向變化。利用已發表的裂紋應力強度因子數據和線彈性斷裂力學的疊加原理,將應力強度因子耦合于最小應變能密度因子斷裂判據,討論了裂紋擴展的臨界荷載;并討論了荷載方向和材料性質對臨界荷載的影響。-
dc.languagechien_US
dc.publisherQinghua Daxue, Tumu Shuili Gongcheng Xueyuan, Tumu Xi. The Journal's web site is located at http://gclx.periodicals.net.cn/en_US
dc.relation.ispartofGongcheng Lixue/Engineering Mechanicsen_US
dc.relation.ispartof工程力學 (Gongcheng Lixue)-
dc.subjectFunctionally Graded Material (功能梯度材料)en_US
dc.subject幣型裂紋 (Penny-Shaped Crack)en_US
dc.subject傾斜張應力和壓應力 (Inclined Tension And Compression)en_US
dc.subject裂紋擴展 (Crack Growth)en_US
dc.subject應變能密度因子 (Strain Energy Intensity Factor)en_US
dc.titleGrowth of penny-shaped crack perpendicular to graded interface of bimaterials under inclined tension and compressionen_US
dc.title傾斜應力作用下垂直于功能梯度材料夾層的幣型裂紋擴展問題-
dc.typeArticleen_US
dc.identifier.emailYue, ZQ: yueqzq@hkucc.hku.hken_US
dc.identifier.authorityYue, ZQ=rp00209en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.scopuseid_2-s2.0-31844451581en_US
dc.identifier.hkuros165861-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-31844451581&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume22en_US
dc.identifier.issue6en_US
dc.identifier.spage41en_US
dc.identifier.epage45+51en_US
dc.publisher.placeChinaen_US
dc.identifier.scopusauthoridXiao, HT=7401565578en_US
dc.identifier.scopusauthoridYue, ZQ=7102782735en_US
dc.identifier.scopusauthoridChen, YR=22978389000en_US

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