Respect to the camera/sound crew! Very well recorded and filmed!

Welcome everyone, the algorithm has brought us together once again

It is very satisfying to hear the sound the chalk piece makes with the blackboard.

What a great professor.......he uses examples to show natural frequencies of various objects and then mathematically explains it. Vibration expertise is very important to Engineering but is very difficult to learn. You must do many problems before it "clicks".

Thank God for people likethis lecturer!! Proud to be an Engineer! !

Watched the whole class, would like to applaud for great refresher of stuff learned 30 years ago. Thanks for uploading.

So far, one of the best lectures of the course, very good.

Amazing lecture. Really explained the mathematical ground-work and the physical meaning behind it.

This is really a perfect introduction to vibration theory, Prof. Vandiver really made it easy to digest! Strongly recommend this to you all.

Just stumbled on this while working on a dynamic balancer. I hadn't seen this good of a simple derivation of spring, mass, dashpot in years. It flowed nicely like an old song and warmed the cockles of my heart. Stu Fields BSEE

I really needed this. I'm taking structural dynamics this semester and the first lecture I received was a 3hr class that lecturer didn't stand up once to explain anything. He sat through the whole class and read from his slides. Thank you for this

thank you for the lectures! Really enjoyed this one, even though it took me about two hours to get through it greetings from TUL, Czech Republic

Its really fantastic & i am very much convinced with the approach used to find out the critical damping. Thanks a lot for such a great lecture sir.

When I was in college, my lecturer missed dynamic part. It is very important and hence useful topic for practice engineers alongside with Fourier transform. Excellent lecture ! I am learning this part.

Really nice explanation. Thanks, from India!

Professor Vandiver, thank you for an incredible lecture on the Introduction to Mechanical Vibration. Mechanical Vibration is a very important third year class for Mechanical Engineering students. All students majoring in Mechanical Engineering should master these concepts before taking Mechanical Vibrations.

This was awesome. Thank you. Very straightforward explanation of the basics.

That is the better way to explain all Mechanical Vibration basics I've never seen. Fine, such a fantastic Lecture! Isn't it? Right now, seeking the complete course...

I am currently studying a mechanical engineering course in the uk and this video saved me on my CW when it comes to damped vibration and the experimental data analysation. amazing video keep doing what you love

great resource keep it up MIT

I feel like the school should teach mechanical vibration before quantum mechanics, since it helps a lot in understanding the wavefunction

Que lindo, qualquer pessoa no mundo poder te a oportunidade de assistir aulas direto do MIT, como eu, aqui em uma pequena cidade do Brasil.

Your simplifying how far it goes on a grand scale

I agree with Dr. Vandiver up to a point. The kinetic vibration from a K1 and K2 facilitated solution has to be met with proper centrifugal force applied properly. I am excited with the new development of Euler's Formula to prove true kinetic energy displacement. MIT has allowed me to broaden Euler's Formula and has allowed me to truly invent the way kinetic motion through displacement exists. This will actually be covered in my theses. 7.5 years at MIT and I am finally starting to visualize the light at the end of the tunnel.

wow ...the basics have been taught very nicely

This was absolutely wonderful and helpful. Many thanks for sharing this video.

Thank you very much Professor and MIT service.

Really nice videos! Congratulations!

thanks for improving of engineering knowledge

Really great content. Thanks!

Great explanation. thanks, from brazil!!!

I need more lectures on Mechanical Engineering. Eng. Dynamics are good but I need others too!

Some of the greatest examples of vibration that people can relate to are tires out of balance and spinning washing machines out of balance..... Your shocks or struts in your car are dampers that absorb forcing functions such as potholes or seams on the freeway and hopefully keep you away from the natural frequency.

This video is the reason that I finally learnt damping . Thank you so much!

VERY GOOD VIDEO, MAKE ME CAN EASY TO CALCULATED Mechanical Vibration.

this is why this school is called MIT, thanks professor

wonderful presentation

thank you so much, you make more easier for me

Ich brauche mehr Vorträge zu vielen Themen, bitte

Time delay is phi(phase angle) over omega n(natural frequency).

just awesome..

Thank you very much for providng us with such a great lecture.

After seeing the quality of the instruction in these courses I understand why it means something different to go to these schools - compared to my 100% acceptance local engineering university... for a professor to exhibit this level of organization, eloquence, and lucidity is truly something special... would be fantasy at ATU...

great reminiscent

Thank you sir for your lecture

Thank you ..Bless you

Having problems with vibration. Comes from downstairs a apartment below me. I dont know how or why and my manager of the apartment can't help unless I can prove my point. So I am interested in any thing have to with vibration and how its cause and why someone use it and how they can make vibrates/Vibrations upstairs. HELP PLEASE

Step by step video solutions of civil engineering questions

رَبّيَ يَوَفَقً الُجْمٌيَْع

I really enjoyed the lessons thanks teacher and I'll like to get your books and i don't know what to do so i can get them

Excelente clase !!!! saludos

Great lecture

this is very good and super course of Basics Vibration.top prof.

Haven't a clue what he's talking about , But he makes it sound interesting 🤔

This knowledge must have been a holy grail to ancient people (and also to some of us). How do you compute Q from the damping ratio?

physical intuition of damping ratio (i.e. less the damping ratio doesnot mean it will vibrate for more time, it's actually take more number of cycles to decay the vibration amplitude) is lit

Thank You! :)

merci monsieur pour ces cours

You are amazing, thank you

great video

nice job. Thanks

Damn...it's been like 20 minutes into the video and I'm completely lost but surely entertained. I am a mechanical drafter but I'm considering going back to school for mechanical engineering and this is like Chinese to me lol. The hardest level of math I completed was trig and algebra 3. I thank this man for sharing his knowledge, so awesome :)

EXCELLENT TOPIC WHAT IS RECOMENDED VIBRATION LEVEL FOR A PUMPS ,

Hi Professor thank you for the information, I didn't get the clarity on Phase angle

Thank you so so so much

博士好深奥，作用力和反作用力以及动能加浮性防阻和速度无反作用力，，，。 对了，若从出発点到高空再順时針方向或逆时针方向呢?，以前，而直上测或斜上测从动能以及矩離上的时问点和动能上，顺时针或逆时针或钭右上或斜左上，，，??。 只剩控方向陣列以及接收発波原理了，，，博士太猛了，，，。

Very helpful.

How could I obtain the relevant acceleration by taking into account the Fourier transform? Because if you use the Simple Harmonic Motion, acceleration will always increase as frequency increases. In reality, structures are affected by certain frequency. So, how can I consider both the peak acceleration and the frequency in which my structure will have resonance effects?

It is good lesson for me.

This is a essential lessions for students from 16-18 years old in VietNam. Too hard to study in that age

Wow I can't find a video now thay I can't find on sysmic vibrations and in hand with mechanical vibration but I'd like to hear your side on the matter I please sir

So nice thanks sir

I am really grateful for this content. It allows me to learn so much. Thanks you so much, MIT. I really appreciate it. I believe there's a "issue" in one of the equations. When the professor analyses the value of s for values of etha bigger than 1. I believe he misses a factor of w in the second term of s. 47:33

excellent

HEAVEN.

Why'd he use a dice? There are no dice.... e{a}/t=hv. A 5th above is a 4th below. So... can I put a KK2 controller board right next to the motor if I balance my prop with the motor? That's what I need to know before the operation..... Mass spring dashpot... I'll try to remember that term. Sounds important;-)

I gave up on this but what i know from the past this needs more work sir

what is the reasons of natural freq. ? and what is the energy is produce this freq. ??

please solve this Mcqs Thank you. 1) All vibrating bodies have following Degree of Freedom: a)1 b)2 c)3 d)4 . 2) The frequency of vibrations with increase of damping in the case of free vibrations with coulomb damping will A.Remain the same B.Increase C.Decrease D.May increase or decrease depending upon the damping coefficient

som super explain

X refers to displacement

Anyone else still in high school just midway through AP calculus and AP physics 1 and have no idea what he’s talking about?

ty very much sir

東大と問題はどっちの方が難しいのかな

Being a Machinist my experience with vibrations was with chatter on a part !

thank u sar

1:07:59 should have been (n)(zeta)(omega n)(tou d) Rest the video is awesome, this is not much of an error, just in case someone finds it confusing

Lectures about Lagrangian &Hamilton mechanics

“This is just the basic intro to 2004” Omfg.

Is there some lactures on governor on mit? Pls share link...

nice .perfectly.

I can finally afford to go to MIT

at 1:02:09 added mass is not the correct reason for that because gravity works independent of mass.specially in case of simple harmonic motion. it may be resistance offered by water that is may be drag force. i think so

Is there anybody who can clear my doubts? I have some doubt while solving the problems.

Does anyone know where v can watch others lectures regarding vibration

Wow super

please,how do I reduced vibration in a yam pounding machine

But what does that have to do with the price of tea in china

he also teaches a class on comb overs.

Great lecture but at minute 48:38, there is an omega term missing after the plus and minus. isn't it?