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Introduction to Mechanical Vibration
Добавлен 17 дек 2016
Introduction
In this lecture, introduction of Fundamental of vibration including its causes and effects in different fields is highlighted. You will also be able to understand different types of vibration at the end of this lecture.
Просмотров: 16 092
Видео
Single Rotor System
Просмотров 2,6 тыс.6 лет назад
Dr. Anil Kumar Department of Mechanical and Industrial Engineering IIT Roorkee.
Multi Rotor System
Просмотров 2,2 тыс.6 лет назад
Dr. Anil Kumar Department of Mechanical and Industrial Engineering IIT Roorkee.
Introduction to Mechanical Vibration
Просмотров 13 тыс.6 лет назад
Dr. Anil Kumar Department of Mechanical and Industrial Engineering IIT Roorkee.
Vibration absorbers: Damped dynamic vibration absorber (W7:L4)_old
Просмотров 1 тыс.7 лет назад
In this lecture, Damped dynamic vibration absorber is discussed in detail.
Static and dynamic coupling
Просмотров 11 тыс.7 лет назад
In this lecture, a brief introduction about static and dynamic coupling is given.
Stiffness influence coefficients
Просмотров 11 тыс.7 лет назад
In this lecture, we will study how to find out the stiffness influence coefficients.
Flexibility influence coefficients
Просмотров 14 тыс.7 лет назад
In this lecture, we will study how to find out the flexibility influence coefficients.
Eigen values and eigen vectors
Просмотров 10 тыс.7 лет назад
In this lecture, we will learn how to find out the eigen values and eigen vectors for a given system.
Undamped free vibration.
Просмотров 7 тыс.7 лет назад
In this lecture, a brief introduction about undamped free vibration in case of multi-degree of freedom systems is given.
Optimally tuned vibration absorber_old
Просмотров 1,8 тыс.7 лет назад
In this lecture, Optimally tuned vibration absorber is discussed in detail.
Damped dynamic vibration absorber
Просмотров 3,8 тыс.7 лет назад
In this lecture, Damped dynamic vibration absorber is discussed in detail.
Numerical problems
Просмотров 3,7 тыс.7 лет назад
In this lecture, some numerical problems are discussed.
Tuned absorber
Просмотров 5 тыс.7 лет назад
In this lecture, tuned vibration absorber is discussed in detail.
Undamped dynamic vibration absorber
Просмотров 12 тыс.7 лет назад
In this lecture, a brief introduction about vibration absorbers is given and undamped type dynamic vibration absorber is also discussed.
Undamped forced vibration with harmonic excitation
Просмотров 8 тыс.7 лет назад
Undamped forced vibration with harmonic excitation
Combined rectilinear and angular modes
Просмотров 4,8 тыс.7 лет назад
Combined rectilinear and angular modes
Phase distortion and frequency measurement
Просмотров 3,6 тыс.7 лет назад
Phase distortion and frequency measurement
Vibration isolation and force transmissibility
Просмотров 15 тыс.7 лет назад
Vibration isolation and force transmissibility
Structural damping and equivalent viscous damping
Просмотров 7 тыс.7 лет назад
Structural damping and equivalent viscous damping
Coulomb damping and equivalent viscous damping
Просмотров 7 тыс.7 лет назад
Coulomb damping and equivalent viscous damping
your cameramn doesnt know how to record , spoiled my mood
Pura board hi dakh leta
You explained it really well. I follow your videos. Thanks a lot
Is it possible to provide me your contact details please ?
# THANK YOU🙏
Hello! Can you please explain if the system has 2 masses, 2 springs and 2 dampers?
notes bnake laao aur padh ke suna do, ye h IIT ki faculties? mujhe isse kam paise do m pdha dunga ! Worst teacher !
thank you sir
thank you sir
thank you sir
thank you sir
thank you sir
Thorda aur accha smja dete kya jata tumhara
the frequency of vibration with increase of damping incase of free vibration with coulomb damping will a) increase b) decrease c)remain the same
New topic 17:21 point P out from C.G
Explanation was below standard for any IIT or renowned institutes
I think ln(2.5) is missing from the calculations
background sound is annoying
Sir your teaching methods are soo effective that I don't understand a single word because of the great work of. Camera man In your video sir phase difference is created between your voice and the video We hear your voice first and than see what you write . 35min video takes 2 hrs to understand
Same
sir you are standing in front of what you are trying to show us almost the whole time :(
when you are applying newton's 2nd law why are u equating it with 0
in-depth and very helpful
In coulomb damping, when damping is increased, the frequency:
sir - i can not see the board
Thank You SO MUCH!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
thank you sir
Nice
thank you sir
Useless Don't waste time he had given lectures by considering the viewers were some sort of PhD students
Lol,he is covering only the basic concepts of vibration that is taught at btech level in colleges in india,it’s not even upto GATE level,if you can’t understand it,you are a below average student my friend
Dhanyvaad guru ji..for such a good conceptual lecture......
7:24 which x plus?
Excellent👍
sir i love the way of your teaching . and make complete notes best part solving numerical in easiest way
Hello can you help me with my exam ? i need help with my exam mechanical vibration
29:06 wtf just happened....sir you did a mistake at first in finding x2 and then messed up with the whole equation later.... I m happy that you realized soon enough to start all over again
So for mu= 0.2...we don't get w/w2 = 0.8 and 1.25 as per the quadratic solution.... But we get 1.55 and 0.65 .... Why we took 0.8 and 1.25 ???
Please take a square root. You calculated (w/w2)^2
@@we-and-winnie thank you sir...I did this silly mistake I can't believe it...
Jhukaam theek karo inka
ty very much sir
Very helpful!
Sir mera calculator toh 0.0692 mm bata raha h...
26:58 iss calculation k liye bhi professor ko calculator use krna pad rha h....
Sir bolte kuch h ...likhte kuch h ...and krte kuch aur hii h....#IITsAreOverrated
i know bro thoda dhiyan hame khud dena hoga avoid mistakes
36:23 why he is calling X as absolute amplitude ....as X/Y supposed to be the absolute amplitude....this creates so much confusion among students ....these silly mistakes are not expected from IITs....
IITs are overrated ...this was not the quality I was expecting....I better study from any Ivy league colleges lectures
Great Lectures. Mechanical Vibrations is not an easy topic. Thanks Sir.
This movie helped me a lot thanks a lot
sach m bhut vahiyat lecture h teesri bar dhk rha hu fir bhi smj m ni aarha pta ni kya kehna charhe he masterji hadddd boring hai
pta ni kiski shaddi m s utha kar pkad laaye h cameraman ko bilkul noob h bhai graph par focus karna 10 km dur s ni dikhta kuch hme itni deviye sktiya ni h hmare pass
Thoda sa intent hota to sahi rehta🙄
Wahiyat teacher h ye