Knowledge Management System of Institue of Mechanics, CAS
| Torsional impact of transversely isotropic solid with functionally graded shear moduli and a penny-shaped crack | |
Li CY(李春雨) ; Zou ZZ(邹振祝); Duan ZP(段祝平); Li, CY (reprint author), Shijiazhuang Railway Inst, Dept Agr Engn, Shijiazhuang 050043, Peoples R China.
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| Source Publication | Theoretical and Applied Fracture Mechanics
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| 1999 | |
| Volume | 32Issue:3Pages:157-163 |
| ISSN | 0167-8442 |
| Abstract | The torsional impact response of a penny-shaped crack in an unbounded transversely isotropic solid is considered. The shear moduli are assumed to be functionally graded such that the mathematics is tractable. Laplace transform and Hankel transform are used to reduce the problem to solving a Fredholm integral equation. The crack tip stress fields are obtained. Investigated are the influence of material nonhomogeneity and orthotropy on the dynamic stress intensity factor. The peak value of the dynamic stress intensity factor can be suppressed by increasing the shear moduli's gradient and/or increasing the shear modulus in a direction perpendicular to the crack surface. |
| Subject Area | 力学 |
| DOI | 10.1016/S0167-8442(99)00036-1 |
| Indexed By | SCI ; EI |
| Language | 英语 |
| WOS ID | WOS:000083917000001 |
| WOS Research Area | Engineering ; Mechanics |
| WOS Subject | Engineering, Mechanical ; Mechanics |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/16931 |
| Collection | 力学所知识产出(1956-2008) |
| Corresponding Author | Li, CY (reprint author), Shijiazhuang Railway Inst, Dept Agr Engn, Shijiazhuang 050043, Peoples R China. |
| Recommended Citation GB/T 7714 | Li CY,Zou ZZ,Duan ZP,et al. Torsional impact of transversely isotropic solid with functionally graded shear moduli and a penny-shaped crack[J]. Theoretical and Applied Fracture Mechanics,1999,32,3,:157-163. |
| APA | 李春雨,邹振祝,段祝平,&Li, CY .(1999).Torsional impact of transversely isotropic solid with functionally graded shear moduli and a penny-shaped crack.Theoretical and Applied Fracture Mechanics,32(3),157-163. |
| MLA | 李春雨,et al."Torsional impact of transversely isotropic solid with functionally graded shear moduli and a penny-shaped crack".Theoretical and Applied Fracture Mechanics 32.3(1999):157-163. |
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