복합재료역학을 이용한 콜라겐 단백질 마이크로피브릴의 탄성율 예측 개선A Simpler Method to Estimate the Elastic Constant of Collagen-like Microfibril Using Voigt-Reuss Bounds
- Other Titles
- A Simpler Method to Estimate the Elastic Constant of Collagen-like Microfibril Using Voigt-Reuss Bounds
- Authors
- 윤영준; 배철수
- Issue Date
- Jun-2010
- Publisher
- 대한의용생체공학회
- Keywords
- Elastic constants; Microfibril; Voigt-Reuss bounds; Micromechanics
- Citation
- 의공학회지, v.31, no.3, pp.194 - 198
- Indexed
- KCI
- Journal Title
- 의공학회지
- Volume
- 31
- Number
- 3
- Start Page
- 194
- End Page
- 198
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/174583
- ISSN
- 1229-0807
- Abstract
- The effective Young’s modulus of a microfibril surrounded by water may be simply calculated by using the upper (Voigt) and lower (Reuss) bounds, which is one way to estimate the Young’s modulus in composite materials. The Steered Molecular Dynamics (SMD) has been used for estimating the Young’s modulus of a microfibril surrounded by water. In this paper, the result estimated by the upper (Voigt) and lower (Reuss) bounds shows 9.2% to 21.8% discrepancy from the result estimated by SMD, but introducing “efficiency of reinforcement parameter” removes the discrepancy and shows good agreement with the result estimated by SMD. We found the best fit for the Young’s modulus against the size of the gap between microfibrils. Also the steps using these bounds are much simpler than SMD.
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - 서울 공과대학 > 서울 공학교육혁신센터 > 1. Journal Articles
![qrcode](https://api.qrserver.com/v1/create-qr-code/?size=55x55&data=https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/174583)
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.