課程信息
4.8
163 ratings
45 reviews
What is fluid-solid interactions ? It is what happens when the motions of a fluid and of a solid are somehow coupled. This happens all the time, around you when leaves flutter in the wind, inside you when your heart beats, above you when wings of a plane vibrate, under the sea... The idea behind this MOOC is to give you the basic tools to be able to predict and eventually mitigate things called flutter, galloping, sloshing, vortex-induced vibrations, added mass, to cite a few. We are going to consider any possible domains of applications such as civil engineering, aerospace engineering, nuclear engineering , ocean engineering, biomechanics and even food processing ! This is why we called the course “Fundamentals of Fluid Solid Interactions ”. There are so many phenomena and so many models that we need to work together on the basic mechanisms . If you want to see how fluid-solid interactions work, and be able to use that knowledge, join us ! A first session of the course was run in early 2016, with learners from over 100 countries. It is now available with subtitles, in English and now in Chinese. See the video at http://goo.gl/YKSMnD...
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立即開始,按照自己的計劃學習。
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Intermediate Level

中級

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建議:6 weeks of study, 3-4 hours/week

完成時間大約為17 小時
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English

字幕:English, Chinese (Simplified)
Globe

100% 在線課程

立即開始,按照自己的計劃學習。
Calendar

可靈活調整截止日期

根據您的日程表重置截止日期。
Intermediate Level

中級

Clock

建議:6 weeks of study, 3-4 hours/week

完成時間大約為17 小時
Comment Dots

English

字幕:English, Chinese (Simplified)

教學大綱 - 您將從這門課程中學到什麼

1

章節
Clock
完成時間為 2 小時

Fundamentals

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Reading
9 個視頻(共 70 分鐘), 1 個測驗
Video9 個視頻
Welcome to the course2分鐘
1.1 Coupling fluid and solid mechanics8分鐘
1.2 The tool of dimensional analysis13分鐘
1.3 Dimensionless numbers11分鐘
1.4 Dimensional analysis of the interactions9分鐘
1.5 Coupled equations for fluids and solids8分鐘
1.6 Dimensionless coupled equations8分鐘
1.7 Research report : poroelasticity3分鐘
Quiz1 個練習
Quiz week 120分鐘

2

章節
Clock
完成時間為 1 小時

A solid with a still fluid

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Reading
7 個視頻(共 67 分鐘), 1 個測驗
Video7 個視頻
2.2 Adapted dimensionless numbers6分鐘
2.3 Small motion of the solid12分鐘
2.4 Added stiffness11分鐘
2.5 Added mass11分鐘
2.6 Computing the added mass12分鐘
2.7 Research report: elastocapillarity5分鐘
Quiz1 個練習
Quiz week 220分鐘

3

章節
Clock
完成時間為 1 小時

Viscosity and gravity effects

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Reading
6 個視頻(共 53 分鐘), 1 個測驗
Video6 個視頻
3.2 Memory effect11分鐘
Experiments : added mass and added damping5分鐘
3.3 Sloshing10分鐘
3.4 Coupling with sloshing11分鐘
Experiments : eggs and bottles5分鐘
Quiz1 個練習
Quiz week 320分鐘

4

章節
Clock
完成時間為 1 小時

Coupling with a fast flow

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Reading
6 個視頻(共 62 分鐘), 1 個測驗
Video6 個視頻
4.2 Flow-induced static instability11分鐘
4.3 Flow-induced dynamic instability13分鐘
4.4 Coupled-mode flutter of an airfoil13分鐘
Experiments : coupled-mode flutter4分鐘
Research report: foliage dynamics5分鐘
Quiz1 個練習
Quiz week 420分鐘
4.8
Direction Signs

33%

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Briefcase

83%

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創建者 RJSep 22nd 2016

Lessons were pretty concise, engaging and well arranged. Quizzes were relevant and stimulating. Would love to take an advanced version.\n\nThanks to the team.

創建者 POFeb 14th 2018

A wonderful exposition to the subject, pretty good examples, ideal for any one that it is interested to comprehend more in deep fluid-solid interactions.

講師

Emmanuel de Langre

Professor
Mechanics

Xavier Amandolese

Lecturer
Mechanics

Olivier Doaré

Professor
IMSIA, ENSTA Paristech

關於 École Polytechnique

L’École polytechnique associe recherche, enseignement et innovation au meilleur niveau scientifique et technologique mondial pour répondre aux défis du XXIe siècle. En tête des écoles d’ingénieur françaises depuis plus de 200 ans, sa formation promeut une culture d’excellence scientifique pluridisciplinaire, ouverte dans une forte tradition humaniste. ...

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  • Once you enroll for a Certificate, you’ll have access to all videos, quizzes, and programming assignments (if applicable). Peer review assignments can only be submitted and reviewed once your session has begun. If you choose to explore the course without purchasing, you may not be able to access certain assignments.

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