Hydrodynamical explanation on microscopic morphology and locomotive functions of the micro-organisms in the extreme circumstances

极端环境下微生物微观形态和运动功能的流体动力学解释

• 批准号: 22560173
• 负责人: SUDO Seiichi
• 金额: $ 3万
• 依托单位: Akita Prefectural University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2010
• 资助国家: 日本
• 起止时间: 2010 至 2012
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22560173/
• 关键词: バイオ流体力学; 昆虫飛行; 遊泳; 跳躍; 生物機能; 運動機構; マイクロメカニズム; マイクロ磁性流体アクチェータ; 微小生物; 運動機能; トビムシ; 高周波数流体駆動; 植物流体力学; 磁性流体マイクロ機器; 低レイノルズ数流れ; 生物流体力学; バイオメカニクス; バイオミメティクス; ミクロ流体工学; 微小生物遊泳; 飛行昆虫; 磁性流体; 微小振動応用; マイクロ流体工学

Analyses related to the microscopic morphology and locomotive functions of the micro-organisms were conducted from the view point of fluid mechanics. The flight characteristics and microscopic structural water repellency of some fly wings were revealed. The mechanism and performance of sudden swimming in small aquatic creatures was revealed. The jumping analysis of the globular springtail was conducted using high-speed camera system, and the micro jumping mechanism and some micro magnetic fluid actuators were produced based on the kinematic analysis on insects. The driving characteristics of micro mechanisms were also revealed.

从流体力学的角度对微生物的微观形态和运动功能进行了分析。揭示了一些苍蝇翅膀的飞行特性和微观结构防水性。揭示了小型水生生物突然游泳的机制和表现。利用高速摄像系统对球状弹尾进行跳跃分析，并根据昆虫运动学分析制作了微型跳跃机构和微型磁流体执行器。还揭示了微观机构的驱动特性。

项目成果

小さな磁石の磁極間に保持された微小磁性流体液橋の交流磁場応答

小磁铁磁极之间的微铁磁流体液桥的交流磁场响应

• 作者: 太田智;松原幸治;櫻井篤;須藤誠一,天野拓也;須藤誠一，貝沼俊哉;高松玲紀，須藤誠一，高奈秀匡，西山秀哉
• 通讯作者: 高松玲紀，須藤誠一，高奈秀匡，西山秀哉

Observation on the Springtail Leaping Organ and Jumping Mechanism Worked by a Spring

弹尾跳跃机构及弹簧跳跃机构的观察

• 发表时间: 2013
• 期刊: Journal of Aero Aqua Bio-mechanisms
• 作者: S. Sudo;M. Shiono;T. Kainuma;A. Shirai;and T. Hayase
• 通讯作者: and T. Hayase

Observations on the Springtail Leaping Organ and Jumping Mechanism Worked by a Spring

弹尾跳跃机构及弹簧跳跃机构的观察

• 发表时间: 2013
• 期刊: Journal of Aero Aqua Bio-mechanisms
• 作者: S.Sudo;M.Shiono;T.Kainuma;A.Shirai;and T.Hayase;T.Amano and S.Sudo;Seiichi Sudo, Masahiro Shiono，Toshiya Kainuma, Atsushi Shirai, and Toshiyuki Hayase
• 通讯作者: Seiichi Sudo, Masahiro Shiono，Toshiya Kainuma, Atsushi Shirai, and Toshiyuki Hayase

Mechanical Aspects in Relation between Locomotive Organs and Behavior of Beach Flea

运动器官与海滩跳蚤行为之间关系的机械方面

• 发表时间: 2013
• 期刊: Journal of Aero Aqua Bio-mechanisms
• 作者: S.Sudo;M.Shiono;T.Kainuma;A.Shirai;and T.Hayase;T.Amano and S.Sudo
• 通讯作者: T.Amano and S.Sudo

微小デバイスを搭載できる磁性流体アクチュエータの特性

可搭载微型器件的磁流体致动器的特点

• 发表时间: 2011
• 作者: 須藤誠一;北寺幸平;貝沼俊哉;白井敦;早瀬敏幸;坂下弘人;須藤誠一,後藤卓巳
• 通讯作者: 須藤誠一,後藤卓巳