UNS: Collaborative Research: Fluid mechanical basis of universal natural propulsor bending patterns

UNS:合作研究:通用自然推进器弯曲模式的流体力学基础

基本信息

  • 批准号:
    1510929
  • 负责人:
  • 金额:
    $ 11.44万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
    Standard Grant
  • 财政年份:
    2015
  • 资助国家:
    美国
  • 起止时间:
    2015-08-01 至 2019-07-31
  • 项目状态:
    已结题

项目摘要

#1511721 / #1511333 / #1510929 / #1511996Costello, John H. / Dabiri, John, Colin, Sean / Gemmell, BradThe goal of the proposed study is to investigate the mechanisms by which different swimming animals propel and maneuver themselves in order to identify common flow characteristics. Results of this work will be applicable to the engineering of vehicles that can bend and twist, mimicking efficient swimmers from nature.Efficient swimmers in nature appear to exhibit common traits in the bending and twisting of their bodies. While the effects of other morphological characteristics of swimmers have been explored, this is an area that we do not have a good understanding. The basic hypothesis is that the bending kinematics among various species are similar, and these unifying characteristics need to be discovered. Validation of the hypothesis to the broader animal kingdom will be tested using animal informatics. The proposed work focuses on the study of the propulsion of three different model animals (jellyfish, pteropods and lamprey), so that the common swimming traits can be identified, characterized and theoretically analyzed. State-of-the-art experimental techniques (such as 2D and 3D particle image velocimetry and holographing imaging) will be used to quantify the flow, the forces, the torque and the pressure fields generated during bending by these animal models. The final goal is to provide not only quantitative but also predictive evaluation of the fluid dynamic effects of propulsor bending.
#1511721 / #1511333 / #1510929 /#1511996约翰·科斯特洛这项研究的目的是研究不同游泳动物推进和操纵自己的机制,以确定共同的流动特征。这项工作的结果将适用于能够弯曲和扭曲的车辆工程,模仿自然界中高效的游泳者。自然界中高效的游泳者似乎在身体的弯曲和扭曲方面表现出共同的特征。虽然已经探索了游泳运动员的其他形态特征的影响,但这是一个我们没有很好理解的领域。基本假设是,不同物种之间的弯曲运动学是相似的,这些统一的特征需要被发现。将使用动物信息学来验证更广泛的动物王国的假设。拟开展的工作重点是研究三种不同的模式动物(水母,翼足类和七鳃鳗)的推进力,以便识别,表征和理论分析共同的游泳特征。国家的最先进的实验技术(如2D和3D粒子图像测速和全息成像)将被用来量化的流量,力,扭矩和压力场弯曲过程中产生的这些动物模型。 最终的目标是提供不仅定量,而且预测评估的流体动力学影响的推进器弯曲。

项目成果

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Sean Colin其他文献

Bootstrapping quantum extremal surfaces. Part I. The area operator
自举量子极值面。
Supersymmetric Landau-Ginzburg tensor models
超对称 Landau-Ginzburg 张量模型
  • DOI:
    10.1007/jhep11(2019)007
  • 发表时间:
    2019
  • 期刊:
  • 影响因子:
    5.4
  • 作者:
    Chi;Sean Colin;Mukund Rangamani
  • 通讯作者:
    Mukund Rangamani
On melonic supertensor models
关于甜瓜超张量模型
  • DOI:
    10.1007/jhep10(2018)157
  • 发表时间:
    2018
  • 期刊:
  • 影响因子:
    5.4
  • 作者:
    Chi;Sean Colin;Mukund Rangamani
  • 通讯作者:
    Mukund Rangamani
A 3d disordered superconformal fixed point
3d 无序超共形不动点
  • DOI:
    10.1007/jhep11(2021)211
  • 发表时间:
    2021
  • 期刊:
  • 影响因子:
    5.4
  • 作者:
    Chi;Sean Colin;C. Peng;Mukund Rangamani
  • 通讯作者:
    Mukund Rangamani
Disordered Vector Models: From Higher Spins to Incipient Strings.
无序矢量模型:从更高的自旋到初始弦。
  • DOI:
    10.1103/physrevlett.129.011603
  • 发表时间:
    2021
  • 期刊:
  • 影响因子:
    8.6
  • 作者:
    Chi;Sean Colin;Cheng Peng;Mukund Rangamani
  • 通讯作者:
    Mukund Rangamani

Sean Colin的其他文献

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{{ truncateString('Sean Colin', 18)}}的其他基金

RUI: Collaborative Research: Optimized design principles inspired by compliant natural propulsors.
RUI:协作研究:受顺应自然推进器启发的优化设计原则。
  • 批准号:
    2100156
  • 财政年份:
    2021
  • 资助金额:
    $ 11.44万
  • 项目类别:
    Standard Grant
Collaborative Research: RUI: Functional design of siphonophore propulsion and behavior
合作研究:RUI:管水器推进和行为的功能设计
  • 批准号:
    2114169
  • 财政年份:
    2021
  • 资助金额:
    $ 11.44万
  • 项目类别:
    Standard Grant
Collaborative Research: Quantifying the trophic roles of epipelagic ctenophores
合作研究:量化上层栉水母的营养作用
  • 批准号:
    1829913
  • 财政年份:
    2018
  • 资助金额:
    $ 11.44万
  • 项目类别:
    Standard Grant
RUI: Collaborative Research: What's their impact?: Quantification of medusan feeding mechanics as a tool for predicting medusan predation
RUI:协作研究:它们的影响是什么?:量化水母进食机制作为预测水母捕食的工具
  • 批准号:
    1536688
  • 财政年份:
    2015
  • 资助金额:
    $ 11.44万
  • 项目类别:
    Standard Grant
Collaborative Research: IDBR: Type A: Diver-operated imaging platform with complementary systems for quantifying aquatic organism interactions
合作研究:IDBR:A 型:潜水员操作的成像平台,具有用于量化水生生物相互作用的补充系统
  • 批准号:
    1455440
  • 财政年份:
    2015
  • 资助金额:
    $ 11.44万
  • 项目类别:
    Continuing Grant
Collaborative Research: Turbulence and Suspension Feeding - a New Approach using the Lobate Ctenophore Mnemiopsis Leidyi
合作研究:湍流和悬浮喂养——利用叶形栉水母 Mnemiopsis Leidyi 的新方法
  • 批准号:
    1061182
  • 财政年份:
    2011
  • 资助金额:
    $ 11.44万
  • 项目类别:
    Standard Grant
Collaborative Research: Phase Two Development of a Self-Contained Underwater Velocimetry Apparatus
合作研究:自给式水下测速装置的第二阶段开发
  • 批准号:
    0727544
  • 财政年份:
    2007
  • 资助金额:
    $ 11.44万
  • 项目类别:
    Standard Grant
Collaborative Research: Prediction of Medusan Predatory Roles Based on Quantitative Studies of Animal-Fluid Interactions
合作研究:基于动物与体液相互作用的定量研究预测美杜桑的掠食性角色
  • 批准号:
    0623534
  • 财政年份:
    2006
  • 资助金额:
    $ 11.44万
  • 项目类别:
    Standard Grant
Trophic ecology of small hydromedusae: a new perspective on their function in coastal ecosystems
小型水螅类的营养生态学:对其在沿海生态系统中功能的新视角
  • 批准号:
    0351398
  • 财政年份:
    2004
  • 资助金额:
    $ 11.44万
  • 项目类别:
    Standard Grant

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