课程信息

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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

学生职业成果

25%

完成这些课程后已开始新的职业生涯

33%

通过此课程获得实实在在的工作福利

可分享的证书

完成后获得证书

100% 在线

立即开始，按照自己的计划学习。

可灵活调整截止日期

根据您的日程表重置截止日期。

中级

完成时间大约为9 小时

英语（English）

字幕：英语（English）, 中文（简体）

学生职业成果

25%

完成这些课程后已开始新的职业生涯

33%

通过此课程获得实实在在的工作福利

可分享的证书

完成后获得证书

100% 在线

立即开始，按照自己的计划学习。

可灵活调整截止日期

根据您的日程表重置截止日期。

中级

完成时间大约为9 小时

英语（English）

字幕：英语（English）, 中文（简体）

教学大纲 - 您将从这门课程中学到什么

内容评分96%（1,553 个评分）

周

1

周 1

完成时间为 2 小时

Fundamentals

完成时间为 2 小时

9 个视频（总计 70 分钟）

9 个视频

Course teaser3分钟

Welcome to the course2分钟

1.1 Coupling fluid and solid mechanics8分钟

1.2 The tool of dimensional analysis13分钟

1.3 Dimensionless numbers11分钟

1.4 Dimensional analysis of the interactions9分钟

1.5 Coupled equations for fluids and solids8分钟

1.6 Dimensionless coupled equations8分钟

1.7 Research report : poroelasticity3分钟

1 个练习

Quiz week 130分钟

周

2

周 2

完成时间为 2 小时

A solid with a still fluid

完成时间为 2 小时

7 个视频（总计 67 分钟）

7 个视频

2.1 Small reduced velocities8分钟

2.2 Adapted dimensionless numbers6分钟

2.3 Small motion of the solid12分钟

2.4 Added stiffness11分钟

2.5 Added mass11分钟

2.6 Computing the added mass12分钟

2.7 Research report: elastocapillarity5分钟

1 个练习

Quiz week 230分钟

周

3

周 3

完成时间为 1 小时

Viscosity and gravity effects

完成时间为 1 小时

6 个视频（总计 53 分钟）

6 个视频

3.1 Added damping8分钟

3.2 Memory effect11分钟

Experiments : added mass and added damping5分钟

3.3 Sloshing10分钟

3.4 Coupling with sloshing11分钟

Experiments : eggs and bottles5分钟

1 个练习

Quiz week 330分钟

周

4

周 4

完成时间为 2 小时

Coupling with a fast flow

完成时间为 2 小时

6 个视频（总计 62 分钟）

6 个视频

4.1 Aeroelasticity approximation13分钟

4.2 Flow-induced static instability11分钟

4.3 Flow-induced dynamic instability13分钟

4.4 Coupled-mode flutter of an airfoil13分钟

Experiments : coupled-mode flutter4分钟

Research report: foliage dynamics5分钟

1 个练习

Quiz week 430分钟

常见问题

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流固相互作用的基本原理