| Presentation | 2018-06-08 Phase reduction approach to hydrodynamic synchronization of beating flagella Yoji Kawamura, Remi Tsubaki, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We formulate a theory for the phase reduction of a beating flagellum. The theory enables us to describe the dynamics of a beating flagellum using a single variable called the phase. The theory can also be considered as a phase reduction method for the limit-cycle solutions in infinite-dimensional dynamical systems, namely, the limit-cycle solutions to partial differential equations representing beating flagella. We derive the phase sensitivity function, which quantifies the phase response of a beating flagellum to weak perturbations applied at each point and at each time. Using the phase sensitivity function, we analyze the phase synchronization between a pair of beating flagella through hydrodynamic interactions at a low Reynolds number. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Synchronization / Flagella / Choanocytes / Sponges / Phase reduction / Hydrodynamic interaction |
| Paper # | NLP2018-35,CCS2018-8 |
| Date of Issue | 2018-06-01 (NLP, CCS) |
| Conference Information | |
| Committee | NLP / CCS |
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| Conference Date | 2018/6/8(3days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kyoto Terrsa |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Synchronization, Networks, etc |
| Chair | Norikazu Takahashi(Okayama Univ.) / Mikio Hasegawa(Tokyo Univ. of Science) |
| Vice Chair | Hiroaki Kurokawa(Tokyo University of Tech.) / Makoto Naruse(NICT) / Shigeki Shokawa(Kanagawa Inst. of Tech.) |
| Secretary | Hiroaki Kurokawa(Hiroshima Inst. of Tech.) / Makoto Naruse(Nippon Institute of Tech.) / Shigeki Shokawa(Tokyo City Univ.) |
| Assistant | Masayuki Kimura(Kyoto Univ.) / Yutaka Shimada(Saitama Univ.) / Yuusuke Kawakita(Kanagawa Inst. of Tech.) / Hiroyasu Ando(Univ. of Tsukuba) / Takashi Matsubara(Kobe Univ.) / Ryo Takahashi(AUT) |
| Paper Information | |
| Registration To | Technical Committee on Nonlinear Problems / Technical Committee on Complex Communication Sciences |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Phase reduction approach to hydrodynamic synchronization of beating flagella |
| Sub Title (in English) | |
| Keyword(1) | Synchronization |
| Keyword(2) | Flagella |
| Keyword(3) | Choanocytes |
| Keyword(4) | Sponges |
| Keyword(5) | Phase reduction |
| Keyword(6) | Hydrodynamic interaction |
| 1st Author's Name | Yoji Kawamura |
| 1st Author's Affiliation | Japan Agency for Marine-Earth Science and Technology(JAMSTEC) |
| 2nd Author's Name | Remi Tsubaki |
| 2nd Author's Affiliation | Japan Agency for Marine-Earth Science and Technology(JAMSTEC) |
| Date | 2018-06-08 |
| Paper # | NLP2018-35,CCS2018-8 |
| Volume (vol) | vol.118 |
| Number (no) | NLP-75,CCS-76 |
| Page | pp.pp.41-44(NLP), pp.41-44(CCS), |
| #Pages | 4 |
| Date of Issue | 2018-06-01 (NLP, CCS) |