|
所在平台: Coursera |
课程主页: https://www.coursera.org/learn/fundamentals-waves-vibrations
课程评论:没有评论
课程名称:波动与振动基础 课程概述:波动无处不在。无论是水面上的波浪,还是你听到飞机飞过时空气中的声波,亦或是地震时你脚下的振动,振动无时无刻不在影响着我们的生活。无论是在骑自行车时遇到颠簸,在玩吉他时感受到的共振,还是在智能手机中也充满了振动的机制。这个课程正是为了帮助你更好地理解波动和振动之间的关系,以及如何将这些知识应用到你的专业领域。《波动与振动基础》课程将涵盖土木工程、航空航天工程、植物生物力学等多个应用领域。因此,我们将集中精力讲解基本机制,帮助你掌握这门课程的核心概念。期待与你一起学习和探索! 课程大纲: 1. **简单波**:介绍连续系统模型及非色散波的应用。 2. **复杂波**:非色散波及其性质的引入。 3. **模态**:结合波动与边界条件,探索特殊解和模态的存在。 4. **更多模态**:将模态概念应用于多种流体和固体系统。 5. **振荡器**:探索振荡器对各种外力的响应,作为模态响应的通用模型。 6. **利用模态进行动力学分析**:基于前一周学习的振荡器动力学,构建一般系统的响应,通过模态重组。 想了解更多,可以访问我们关于流体与固体耦合的相关课程,链接为:www.coursera.org/learn/fluid-solid-interaction。
Name:SIMPLE WAVES
Description:Presentation of the models of continuous systems and application for non-dispersive waves
Name:COMPLEX WAVES
Description:Introduction to non-dispersive waves and their properties
Name:MODES
Description:How combining waves with boundary conditions leads to the existence of particular solutions, modes.
Name:MORE MODES
Description:The concept of modes is now applied to a large variety of systems, both fluids and solids
Name:OSCILLATORS
Description:The response of the oscillator to any type of forcing is explored, as a generic model of modal response.
Name:DYNAMICS USING MODES
Description:Using the knowledge on the oscillator dynamics from the previous week, the response of general systems is built by modal recomposition
See our course teaser on http://goo.gl/SU25sF Waves are everywhere. On water of course, but also in the air as you hear a plane, and under your feet during an earthquake certainly. Vibrations, too, are everywhere In your bike as you go over a bump, in you guitar as you play, and of course in your smartphone. You can guess that there is something in common behind all this. This is exactly the purpose of this course ! So if you want to understand better waves and vibrations, and the relation between them and to use that knowledge in your field, this MOOC is for you. We are going to consider any possible domains of applications such as civil engineering, aerospace engineering, plant biomechanics, and many others ! This is why we called the course “fundamentals of waves and vibrations”. There are so many phenomena and so many models that we need to work with you on the basic mechanisms . We look forward to see you in the course, and work together ! See also our related course on the couplings between fluids and solids at www.coursera.org/learn/fluid-solid-interaction, with the course teaser on http://goo.gl/YKSMnD