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Nonlinear dynamics of self-propelled systems

Nonlinear dynamics of self-propelled systems
自推进系统的非线性动力学
批准号:
23540449
负责人:
OHTA Takao
金额:
$3.24万
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (C)
财政年份:
2011
资助国家:
日本
项目状态:
已结题
起止时间:
2011 至 2013

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项目成果

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中文摘要
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英文摘要
We have studied theoretically traveling waves and self-propelled soft particles in nonlinear dissipative systems. As a former problem, we investigated the dynamics of Turing patterns under feedback control and derived non-equilibrium phase diagram. In the dynamics of individual self-propelled particles, we have considered not only translational motion but also spinning motion and clarified the properties both in two and three dimensions. It has been revealed that fascinating dynamics emerge due to the couplings among translation, deformation, spinning and external forces. In the dynamics of interacting self-propelled particles, we have shown that traveling bands appear in our system and those bands exhibit soliton-like behavior upon head-on collisions.
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会议论文
やわらかな自己推進粒子系における孤立波の衝突と安定性
软质自推进粒子系统中孤立波的碰撞与稳定性
DOI: --
发表时间: 2013
期刊:
影响因子: --
作者: [山中貞人, 太田隆夫]
通讯作者: 太田隆夫
Order-disorder transition in the deformable self-propelled particle system
可变形自驱动粒子系统中的有序-无序转变
DOI: --
发表时间: 2011
期刊:
影响因子: --
作者: [Tomohiko Aioi, Tsuyoshi Kadokura, and Hiroki Saito, 柳有起,大野義章, Y. Itino and T. Ohta]
通讯作者: Y. Itino and T. Ohta
Molecular orientation dynamics on the structural rheology in diblock copolymers
二嵌段共聚物结构流变学的分子取向动力学
DOI: 10.1039/c3sm00040k
发表时间: 2013
期刊: Softmatter
影响因子: --
作者: [M.Higuchi, K.Higuchi, S. Yabunaka and T. Ohta]
通讯作者: S. Yabunaka and T. Ohta
Collective Dynamics of Deformable Self-Propelled Particles, Self-organization and emergent dynamics in active soft matter
可变形自推进粒子的集体动力学、活性软物质的自组织和涌现动力学
DOI: --
发表时间: 2013
期刊:
影响因子: --
作者: [中原明生, 藤掛泰人, 中山寛士, 松尾洋介, 大信田丈志, 大槻道夫, 狐崎創, T. Ohta]
通讯作者: T. Ohta
49
    Kinetics of structural transitions in polymeric systems ・・・properties of gyroid structure・・・
    • 批准号:
      16340123
    • 项目类别:
      Grant-in-Aid for Scientific Research (B)
    • 资助金额:
      $10.56万
    • 财政年份:
      2004
    • 负责人:
      OHTA Takao
    • 依托单位:
    Dynamical entropy control and macroscopic phase separation in strongly correlated soft materials
    • 批准号:
      13031062
    • 项目类别:
      Grant-in-Aid for Scientific Research on Priority Areas
    • 资助金额:
      $12.42万
    • 财政年份:
      2001
    • 负责人:
      OHTA Takao
    • 依托单位:
    Applied mathematics of pattern formation in material sciences
    • 批准号:
      13554001
    • 项目类别:
      Grant-in-Aid for Scientific Research (B)
    • 资助金额:
      $8.83万
    • 财政年份:
      2001
    • 负责人:
      OHTA Takao
    • 依托单位: