Standing on the Fourth Pillar: Data Enabled Understanding of Flapping Flight

站在第四根支柱上:数据支持对扑翼飞行的理解

基本信息

项目摘要

Flapping flight is known to be the single most successful mode of animal locomotion that is exhibited by over 1000 species of bats, more than 9000 living species of flighted birds, and somewhere between millions and tens of millions of flying insects. Inspired by animal flight mechanics, proven capabilities of the Fast Multipole Methods to study vortex interactions in fluid-structure interaction problems, and advances in General Purpose computation on Graphics Processing Units, an interdisciplinary team of applied mathematicians, mechanical engineers, and computer scientists from Mechanical Engineering and Computer Science has been assembled to pursue a three-year data intensive program to further our understanding of flapping flight. The overall goal of the proposed effort is to conduct creative computational studies informed by data from experimental studies to advance computational algorithms for understanding complex fluid-structure interactions associated with flexible structures as well as to discover biological clues related to flapping flight. These clues can help answer fundamental questions, to address which, advanced computational modeling and simulation are needed in concert with experimental observations of flapping wing insects. Computational studies coupled with parallel computing are required to investigate and interrogate the system in ways that nature does not permit. From simple parameter sweeps to flow field analyses, computational studies can educate the analyst in ways that experimental studies alone cannot. The specific goals of this work range from using experimental studies as a guide for computational modeling and simulation to leveraging advanced computing for carrying complex fluid-structure interaction simulations and applying advanced computational architectures and algorithms to accelerate these simulations.A salient broader impact of the proposed efforts will be the advancement of tools associated with the fourth pillar, data intensive investigations into multidisciplinary, complex, and subtle systems. By demonstrating how the power of experimental data and computational analyses can be harnessed to a degree not attempted before, the efforts are expected to pave the path for transformative investigations into important and diverse fluid-structure problems such as flows interacting with small-scale micro-air-vehicles, blood flow through arteries, and flows through biological organs. Beyond data mining in the natural sciences, this work will usher in a new generation of engineers and scientists trained to use the tools presented by the fourth pillar, data intensive investigation. The cross-disciplinary research will provide exceptional learning opportunities for all involved including a postdoctoral researcher and two graduate students across programs and contribute to the nation's talent pool. Furthermore, computational modeling and sciences curriculum across departments will be enriched by the research findings of the proposed efforts and lead to exciting new additions in undergraduate and graduate courses such as computational dynamics and Fast Multipole Methods. Art-in-science displays featuring captivating fluid-structure interactions and flapping flight will be used to stimulate and nurture the interests of K-12 students who visit campus for different events including the annually held Maryland Day that draws nearly 75,000 visitors each spring semester to campus.
扑翼飞行被认为是动物运动中最成功的一种飞行方式,1000多种蝙蝠、9000多种现存的鸟类以及数百万到数千万种飞行昆虫都表现出这种飞行方式。受动物飞行力学的启发,快速多极方法在流体结构相互作用问题中研究涡旋相互作用的成熟能力,以及图形处理单元通用计算的进步,一个由应用数学家、机械工程师和来自机械工程和计算机科学的计算机科学家组成的跨学科团队已经聚集在一起,进行一个为期三年的数据密集型项目,以进一步加深我们对扑翼飞行的理解。所提议的努力的总体目标是通过实验研究的数据进行创造性的计算研究,以推进计算算法,以理解与柔性结构相关的复杂流体-结构相互作用,并发现与扑翼飞行有关的生物学线索。这些线索可以帮助回答一些基本问题,为了解决这些问题,需要先进的计算建模和模拟,并结合对扑翼昆虫的实验观察。需要计算研究与并行计算相结合,以自然不允许的方式调查和询问系统。从简单的参数扫描到流场分析,计算研究可以以单独的实验研究无法做到的方式教育分析人员。这项工作的具体目标范围从使用实验研究作为计算建模和模拟的指导,到利用先进的计算来进行复杂的流固相互作用模拟,并应用先进的计算架构和算法来加速这些模拟。提议的努力的一个显著的更广泛的影响将是与第四个支柱相关的工具的进步,对多学科、复杂和微妙系统的数据密集调查。通过展示实验数据和计算分析的力量如何被利用到前所未有的程度,这些努力有望为重要和多样化的流体结构问题的变革性研究铺平道路,例如与小型微型飞行器相互作用的流动、动脉中的血液流动和生物器官的流动。除了自然科学中的数据挖掘之外,这项工作将迎来新一代工程师和科学家,他们将接受训练,使用第四个支柱——数据密集型调查所提供的工具。这项跨学科研究将为所有参与者提供特殊的学习机会,包括一名博士后研究员和两名跨项目的研究生,并为国家的人才库做出贡献。此外,跨部门的计算建模和科学课程将被提出的研究成果所丰富,并导致在本科和研究生课程中增加令人兴奋的新内容,如计算动力学和快速多极方法。科学艺术展示以迷人的流体结构相互作用和拍打飞行为特色,将用于刺激和培养K-12学生参观校园的不同活动的兴趣,包括每年举行的马里兰日,每年春季学期吸引近75,000名游客来到校园。

项目成果

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Balakumar Balachandran其他文献

Coupled piezoelastic airfoil oscillators: Nonlinear oscillations
耦合压电弹性翼型振荡器:非线性振荡
  • DOI:
    10.1016/j.jsv.2025.119226
  • 发表时间:
    2025-12-10
  • 期刊:
  • 影响因子:
    4.900
  • 作者:
    Nishant Nemani;Sergio Preidikman;Balakumar Balachandran
  • 通讯作者:
    Balakumar Balachandran
Longitudinal nonlinear wave propagation through soft tissue.
通过软组织的纵向非线性波传播。
Missing values imputation in ocean buoy time series data
海洋浮标时间序列数据中的缺失值插补
  • DOI:
    10.1016/j.oceaneng.2024.120145
  • 发表时间:
    2025-02-15
  • 期刊:
  • 影响因子:
    5.500
  • 作者:
    Samarpan Chakraborty;Kayo Ide;Balakumar Balachandran
  • 通讯作者:
    Balakumar Balachandran
Prediction of freak waves from buoy measurements
基于浮标测量的巨浪预测
  • DOI:
    10.1038/s41598-024-66315-3
  • 发表时间:
    2024-07-18
  • 期刊:
  • 影响因子:
    3.900
  • 作者:
    Thomas Breunung;Balakumar Balachandran
  • 通讯作者:
    Balakumar Balachandran
Cantilevers attached with bluff bodies: vortex-induced vibrations
  • DOI:
    10.1007/s11071-024-10679-8
  • 发表时间:
    2024-12-02
  • 期刊:
  • 影响因子:
    6.000
  • 作者:
    Khawar Zamman Wani;Manoj Pandey;Balakumar Balachandran
  • 通讯作者:
    Balakumar Balachandran

Balakumar Balachandran的其他文献

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{{ truncateString('Balakumar Balachandran', 18)}}的其他基金

GOALI/Collaborative Research: Nonlinear Energy Dynamics of Aerodynamically Coupled Oscillators
GOALI/合作研究:空气动力耦合振荡器的非线性能量动力学
  • 批准号:
    2131594
  • 财政年份:
    2021
  • 资助金额:
    $ 73.1万
  • 项目类别:
    Continuing Grant
CDS&E: Data-Driven Modeling and Analyses of Extreme Waves
CDS
  • 批准号:
    1854532
  • 财政年份:
    2019
  • 资助金额:
    $ 73.1万
  • 项目类别:
    Standard Grant
Fifth International Colloquium on Nonlinear Dynamics and Control of Deep Drilling Systems; College Park, Maryland; 1-3 June 2020
第五届深井钻井系统非线性动力学与控制国际学术研讨会;
  • 批准号:
    1939324
  • 财政年份:
    2019
  • 资助金额:
    $ 73.1万
  • 项目类别:
    Standard Grant
Noise Influenced Energy Localization in Oscillator Arrays
振荡器阵列中噪声影响的能量定位
  • 批准号:
    1760366
  • 财政年份:
    2018
  • 资助金额:
    $ 73.1万
  • 项目类别:
    Standard Grant
CDS&E: Computational and Experimental Studies on Dynamic Interactions With Soft Soil
CDS
  • 批准号:
    1507612
  • 财政年份:
    2015
  • 资助金额:
    $ 73.1万
  • 项目类别:
    Standard Grant
Exploiting Noise for Response Control: From Simple Nonlinear Systems to Slender Structures
利用噪声进行响应控制:从简单的非线性系统到细长结构
  • 批准号:
    1436141
  • 财政年份:
    2014
  • 资助金额:
    $ 73.1万
  • 项目类别:
    Standard Grant
CDI-Type II: Unravelling the Complexity of Extreme Waves: A Computational Quest
CDI-Type II:揭示极端波浪的复杂性:计算探索
  • 批准号:
    1125285
  • 财政年份:
    2011
  • 资助金额:
    $ 73.1万
  • 项目类别:
    Standard Grant
Stochastic Resonance in Coupled, Nonlinear Oscillators
耦合非线性振荡器中的随机谐振
  • 批准号:
    0826173
  • 财政年份:
    2008
  • 资助金额:
    $ 73.1万
  • 项目类别:
    Standard Grant
GOALI: Delicate Material Characterization Using Tapping Mode AFM: Soft Impact and Nonlinear Dynamics
GOALI:使用轻敲模式 AFM 进行精细材料表征:软冲击和非线性动力学
  • 批准号:
    0800471
  • 财政年份:
    2008
  • 资助金额:
    $ 73.1万
  • 项目类别:
    Standard Grant
Novel Fiber Optic Acoustic Sensor System
新型光纤声学传感器系统
  • 批准号:
    0123222
  • 财政年份:
    2001
  • 资助金额:
    $ 73.1万
  • 项目类别:
    Standard Grant

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CBIOIAO:在公元前四世纪的阁楼演讲中构建“野蛮的他者”
  • 批准号:
    EP/Y025172/1
  • 财政年份:
    2024
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DEFRA Embedding Economics into the Fourth UK Climate Change Risk Assessment
DEFRA 将经济学纳入第四次英国气候变化风险评估
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Conference: Organizing the Fourth High-Performance Computing Security Workshop
会议:组织第四届高性能计算安全研讨会
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    2422562
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    2024
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    $ 73.1万
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    Standard Grant
Magmatic volatiles in the fourth dimension
第四维度的岩浆挥发物
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    NE/X013642/1
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    2023
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Education DCL: EAGER: Generative AI-based Personalized Cybersecurity Tutor for Fourth Industrial Revolution
教育 DCL:EAGER:第四次工业革命的基于生成人工智能的个性化网络安全导师
  • 批准号:
    2335046
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    2023
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    2023
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Conference: Fourth Biennial Meeting of the Society of Industrial and Applied Mathematics (PNW Section)
会议:工业与应用数学学会第四届双年会(PNW 分会)
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The Postpartum Assessment of Women Survey (PAWS): Informing Medicaid Policies to Improve Health in the "Fourth Trimester"
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Avoiding Diabetes After Pregnancy Together with Moms (ADAPT-M): Bridging care between the third and fourth trimester
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