The time dependent mechanical properties of bovine enamel

M. C. Chuang, G. W. Ruan, N. S. Liou, Yeau-Ren Jeng

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

This work investigated the time dependent mechanical properties of bovine enamel. The cubic specimens of enamel were prepared from bovine incisors and the ramp-hold compression tests were performed to acquire the stress-time and strain-time relation of enamel under compress load. In this study, enamel was considered as linear viscoelatic material. The long-term elastic modulus of enamel was evaluated from the stress and strain relations at the end of ramp-hold tests and the relaxation behaviour of enamel was estimated from the normalized stress-time curves of ramp-hold tests. The relaxation coefficients and characteristic times of linear viscoelastic model were obtained by using iterative inverse finite element method. The results show that a linear viscoelastic model with 3 relaxation time constants can well describe the time dependent behaviour of bovine enamel under uni-axial compression load.

Original languageEnglish
Title of host publicationMechanics of Biological Systems and Materials - Proceedings of the 2012 Annual Conference on Experimental and Applied Mechanics
Pages183-187
Number of pages5
DOIs
Publication statusPublished - 2013 Jan 1
Event2012 Annual Conference on Experimental and Applied Mechanics - Costa Mesa, CA, United States
Duration: 2012 Jun 112012 Jun 14

Publication series

NameConference Proceedings of the Society for Experimental Mechanics Series
Volume5
ISSN (Print)2191-5644
ISSN (Electronic)2191-5652

Conference

Conference2012 Annual Conference on Experimental and Applied Mechanics
CountryUnited States
CityCosta Mesa, CA
Period12-06-1112-06-14

Fingerprint

Enamels
Mechanical properties
Axial compression
Relaxation time
Loads (forces)
Elastic moduli
Finite element method

All Science Journal Classification (ASJC) codes

  • Engineering(all)
  • Computational Mechanics
  • Mechanical Engineering

Cite this

Chuang, M. C., Ruan, G. W., Liou, N. S., & Jeng, Y-R. (2013). The time dependent mechanical properties of bovine enamel. In Mechanics of Biological Systems and Materials - Proceedings of the 2012 Annual Conference on Experimental and Applied Mechanics (pp. 183-187). (Conference Proceedings of the Society for Experimental Mechanics Series; Vol. 5). https://doi.org/10.1007/978-1-4614-4427-5_26
Chuang, M. C. ; Ruan, G. W. ; Liou, N. S. ; Jeng, Yeau-Ren. / The time dependent mechanical properties of bovine enamel. Mechanics of Biological Systems and Materials - Proceedings of the 2012 Annual Conference on Experimental and Applied Mechanics. 2013. pp. 183-187 (Conference Proceedings of the Society for Experimental Mechanics Series).
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Chuang, MC, Ruan, GW, Liou, NS & Jeng, Y-R 2013, The time dependent mechanical properties of bovine enamel. in Mechanics of Biological Systems and Materials - Proceedings of the 2012 Annual Conference on Experimental and Applied Mechanics. Conference Proceedings of the Society for Experimental Mechanics Series, vol. 5, pp. 183-187, 2012 Annual Conference on Experimental and Applied Mechanics, Costa Mesa, CA, United States, 12-06-11. https://doi.org/10.1007/978-1-4614-4427-5_26

The time dependent mechanical properties of bovine enamel. / Chuang, M. C.; Ruan, G. W.; Liou, N. S.; Jeng, Yeau-Ren.

Mechanics of Biological Systems and Materials - Proceedings of the 2012 Annual Conference on Experimental and Applied Mechanics. 2013. p. 183-187 (Conference Proceedings of the Society for Experimental Mechanics Series; Vol. 5).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Chuang MC, Ruan GW, Liou NS, Jeng Y-R. The time dependent mechanical properties of bovine enamel. In Mechanics of Biological Systems and Materials - Proceedings of the 2012 Annual Conference on Experimental and Applied Mechanics. 2013. p. 183-187. (Conference Proceedings of the Society for Experimental Mechanics Series). https://doi.org/10.1007/978-1-4614-4427-5_26