学生对 韩国科学技术高等研究院 (KAIST) 提供的 Introduction to Basic Vibrations 的评价和反馈

4.3
44 个评分
11 条评论

课程概述

Introduction to Basic Vibrations starts with the fundamental principle of vibrations with a single and double degree of freedom systems. These fundamental vibration systems provide a solid platform not only to understand general vibrations but also to apply or use them into simple mechanical problems....

1 - Introduction to Basic Vibrations 的 13 个评论（共 13 个）

Nov 01, 2019

Fantastic course! I learned how to mathematically model mode shapes for simple 1DOF and 2DOF systems. The instructor was very easy to follow and very thorough.

Mar 31, 2020

Very helpful to develop ur concepts!

How to relate mathematical expression to get physical and practical meaning.

Nov 15, 2019

Good for review

Mar 25, 2020

Awesome

Oct 07, 2019

The instructor does make occasional errors in week 5 like the determinant square. the equations and the cases seem not to be 100% consistent eg the 2 DOF system having two end walls or one wall was interchanged. otherwise the results that arrived from the math are good and profound

Mar 29, 2020

Essential proofs have not been provided in the course. Also more reading material should have been provided. The quizzes had a few mistakes in the questions as well as in the answers.

Feb 12, 2020

Very interesting courese with a good relation between mathematical aproach and physical aproach to help understanding the situations.

Oct 19, 2019

A good introduction to the mathematics of vibrations, if a little difficult to follow.

Aug 17, 2019

Sometimes the professor lost himself, but it is really easy to understand.

Oct 24, 2019

Besides the amazing ability of the professor to write backwards such a Leonardo da Vinci, the course was not provide me what I expected. Too much mathematics, too much theory. I was expecting more practical applications and problem examples. In addition, I guess that for MOOC, the material should be already done in a presentation so the instructor can focus on explanation and examples and doing the lecture more dynamic and less time consuming. Almost an hour to explain a curve and a couple of equations is not practical for people that are interesting in learn by themselves.

Apr 01, 2020

not much useful

Sep 05, 2019

The professor is so monotonous, and the lecture is going at a slow pace. The professor is also not looking into the screen. This is supposed to be a course not a lecture series. There is nothing new that the professor is teaching and there is nothing new that will bring the insights to the course. Just the same old course packaged as a MOOCS. Please improve