The Reason why a Sheath Exists in Enamel
- Title
- The Reason why a Sheath Exists in Enamel
- Author
- 한석영
- Keywords
- Enamel; Elastic modulus; Finite element analysis; Prism rods; Sheath; Stress concentration
- Issue Date
- 2015-04
- Publisher
- KOREAN SOC PRECISION ENG
- Citation
- INTERNATIONAL JOURNAL OF PRECISION ENGINEERING AND MANUFACTURING, v. 16, NO 4, Page. 807-811
- Abstract
- The stress of prism rods in enamel is reduced by the existence of sheaths. A finite element model including prism rods and sheaths was created, and we found that the sheath effectively reduces the stress concentration of the prism rods under both transverse loading (x-loading) and shear loading (zx-loading). In addition, the smaller the elastic modulus of the sheath, the larger the reduction in stress concentration. We believe this is why sheaths exist in enamel, although they are very small.
- URI
- http://link.springer.com/article/10.1007%2Fs12541-015-0106-1http://hdl.handle.net/20.500.11754/24025
- ISSN
- 2234-7593; 2005-4602
- DOI
- 10.1007/s12541-015-0106-1
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > MECHANICAL ENGINEERING(기계공학부) > Articles
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