개인구독
소속 기관이 없으신 경우, 개인 정기구독을 하시면 저렴하게
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지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술대회자료
- 저자정보
- 발행연도
- 2014.10
- 수록면
- 53 - 58 (6page)
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초록· 키워드
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The main objective of this work is to know the effect of defect location on the swimming speed of a microscopic artificial swimmer. The swimmer consists of an artificial filament composed of super-paramagnetic beads connected by elastic linkers and is modeled with a worm-like-chain configuration. The Rotne-Prager approximation is used to evaluate the hydrodynamic interactions between the filament and the fluid. To validate our numerical code, at first, we simulated the swimming motion of the filament without defect (without defect means the bending stiffness of the filament is uniform along its length). Next, we simulated the swimming motion of defective filament by setting the bending stiffness value at a particular bead location is equal to zero. We observed that when the defect location is on the load side of the filament, the swimming velocity is less than that of the filament without defect and vice versa. We also observed that at certain sperm numbers the swimming direction is reversed when the defect location is on the load side of the filament.
목차
Abstract
1. Introduction
2. Simulation Method
3. Simulation Results
4. Conclusions
References
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