ITP OpenIR  > SCI会议论文
Effective potential and efficiency for a single brownian motor
Zhan, Y; Zhao, TJ; Yu, H; Ji, Q; An, HL; Zhuo, YZ
2002
Conference NameInternational Conference on Mico and Nano Systems (ICMNS 2002)
Source PublicationINTERNATIONAL JOURNAL OF NONLINEAR SCIENCES AND NUMERICAL SIMULATION
Volume3
Issue3-4
Pages253-256
Conference DateAUG 11-14, 2002
Conference PlaceKUNMING, PEOPLES R CHINA
Publication PlaceLONDON
ISSN1565-1339
PublisherFREUND PUBLISHING HOUSE LTD
AbstractIn this paper, the two-state model is extended to a general multi-state fluctuation model. By adopting a two-state piecewise linear potential, we calculate the current of the directed motion and the energy conversion efficiency of a Brownian particle. The multi-state potentials are equivalent to an effective potential that has a nonzero average slope on a large scale. The incline of the effective potential leads to the directed motion. It is noticed that there exists a maximal efficiency when appropriate values are chosen for parameters such as the noise strength and external force.
KeywordMOLECULAR MOTOR PARTICLES TRANSPORT
Indexed ByCPCI
Language英语
WOS Research AreaEngineering ; Mathematics ; Mechanics ; Physics
WOS SubjectEngineering, Multidisciplinary ; Mathematics, Applied ; Mechanics ; Physics, Mathematical
Document Type会议论文
Identifierhttp://ir.itp.ac.cn/handle/311006/23748
CollectionSCI会议论文
Affiliation1.Hebei Univ Technol, Tianjin 300130, Peoples R China
2.China Inst Atom Energy, Beijing 102413, Peoples R China
3.Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Zhan, Y,Zhao, TJ,Yu, H,et al. Effective potential and efficiency for a single brownian motor[C]. LONDON:FREUND PUBLISHING HOUSE LTD,2002:253-256.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Zhan, Y]'s Articles
[Zhao, TJ]'s Articles
[Yu, H]'s Articles
Baidu academic
Similar articles in Baidu academic
[Zhan, Y]'s Articles
[Zhao, TJ]'s Articles
[Yu, H]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Zhan, Y]'s Articles
[Zhao, TJ]'s Articles
[Yu, H]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.