MechE Design Course
MechE Design Course
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วีดีโอ

Equivalent stiffness of Bar and Spring Combination | Solved Numerical
มุมมอง 2.4K4 ปีที่แล้ว
Equivalent stiffness of the system, that involves a horizontal bar supported by two parallel springs and loaded eccentrically, is determined. #EquivalentStiffness
Equivalent Stiffness of Spring and Hinged Bar Combination | Solved Example | Mechanical Vibrations
มุมมอง 1.2K4 ปีที่แล้ว
How to find the equivalent stiffness? #EquivalentStiffness
Logarithmic Decrement | SDOF Damped Vibrations
มุมมอง 1.2K4 ปีที่แล้ว
This lecture is on logarithmic decrement of damped free vibration. #LogarithmicDecrement
Damped Vibration of SDOF System | Underdamped, Overdamped and critically Damped systems | Summary
มุมมอง 1.1K4 ปีที่แล้ว
A summary of free vibrations response of under damped, critically damped, and over damped SDOF system is presented. free vibration response of SDOF system. damped free vibration response of sdof system. Free vibration response of damped sdof system. #FreeVibration #UnderDamped #CriticallyDamped #OverDamped
Free Vibration Response of Over-damped SDOF System
มุมมอง 1.6K4 ปีที่แล้ว
A mathematical description of the free vibration of overdamped single degree of freedom (SDOF) system. #OverDampedSystem
Free Vibration response of Critically Damped SDOF System
มุมมอง 8244 ปีที่แล้ว
A mathematical description of the free vibration of critically damped single degree of freedom (SDOF) system. #CriticallyDampedSystem
Coupled Pendulums | Coupled Oscillators | Normal Mode Solutions
มุมมอง 4.6K4 ปีที่แล้ว
Detailed theory of coupled pendulum, step by step derivation of governing equations, Normal Modes ,and Natural frequencies. Beating Phenomenon is discussed. Couple Pendulum Lab Experiment is discussed. Two Degree of Freedom System. #CoupledPendulums #CoupledOscillators #NormalModeSolutions
Free vibration Response of Underdamped SDOF system | Part-2
มุมมอง 4214 ปีที่แล้ว
Detailed derivation of response equation of a SDOF system. All forms of solution with initial conditions is discussed. #SDOF #ResponseOfSDOFsystem #FreeVibration #Underdamped
Free vibration Response of Underdamped SDOF system | Part-1
มุมมอง 8734 ปีที่แล้ว
Detailed derivation of response equation of a SDOF system. All forms of solution with initial conditions is discussed. #SDOF #ResponseOfSDOFsystem #FreeVibration #Underdamped
Critical Damping Co-efficient and Damping Ratio | Free Vibration of Damped System | DOM
มุมมอง 6544 ปีที่แล้ว
Critical Damping coefficient and damping ratio is explained. #CriticalDampingConstant #CriticalDampingCoefficient
Damped Free Vibrations with Viscous Damping | Equation of Motion
มุมมอง 1.2K4 ปีที่แล้ว
Detailed derivation of equation of motion of a SDOF system and systematic solution of Ordinary Differential Equation. Auxiliary equation. How to find Natural Frequency. #SDOF #GoverningEquaation #FreeVibration
Solved Example || Equivalent Stiffness of beams || Natural Frequency |L11
มุมมอง 1.5K4 ปีที่แล้ว
Equivalent stiffness of system of beams and its natural frequency. #NaturalFrequency How to find stiffness of cantilever beam ? How to find stiffness of simply supported beam ? What is stiffness of beam in vibration problems ? What role do beams play in vibration problems ? Stiffness of Cantilever and Simply Supported Beams
Equivalent stiffness of beam and spring combination | L10
มุมมอง 2.7K4 ปีที่แล้ว
Equivalent stiffness of beam and spring combination Equivalent Stiffness of Spring and Beam in Parallel and Series Parallel System ( Spring and Beam ) ( Beam and Spring ) If two springs (or one spring and one beam) are connected such that under the action of external load they have same displacement and different forces then they are said to be in parallel. How to find stiffness of cantilever b...
Undamped Free Vibration Response of SDOF System| Part-2
มุมมอง 7814 ปีที่แล้ว
Response of free vibration of single degree of freedom system is explained in all forms of solution. #ResponseOfSDOFsystem #VibrationOFSDOFsystem #NaturalFrequency #SDOFsystem
Mohr's Stress Circle | Part -2 | Principal Stress and Strain | Strength of Materials
มุมมอง 2314 ปีที่แล้ว
Mohr's Stress Circle | Part -2 | Principal Stress and Strain | Strength of Materials
Mohr's Stress Circle | Part -1 | Principal Stress and Strain | Strength of Materials
มุมมอง 3034 ปีที่แล้ว
Mohr's Stress Circle | Part -1 | Principal Stress and Strain | Strength of Materials
Normal Stress on the Plane of Maximum Shear Stress
มุมมอง 1.4K4 ปีที่แล้ว
Normal Stress on the Plane of Maximum Shear Stress
Principal Shear Stress | Maximum Shear Stress
มุมมอง 2434 ปีที่แล้ว
Principal Shear Stress | Maximum Shear Stress
Principal Stresses
มุมมอง 3214 ปีที่แล้ว
Principal Stresses
Stress Transformation | Stress Invariants
มุมมอง 4484 ปีที่แล้ว
Stress Transformation | Stress Invariants
Orientation of Principal Planes | Stress Transformation
มุมมอง 2K4 ปีที่แล้ว
Orientation of Principal Planes | Stress Transformation
Stresses on an Inclined Plane | Bi-axial and Shear Stress Condition
มุมมอง 20K4 ปีที่แล้ว
Stresses on an Inclined Plane | Bi-axial and Shear Stress Condition
Stresses on an Inclined Plane | Pure Shear Stress Condition
มุมมอง 1.3K4 ปีที่แล้ว
Stresses on an Inclined Plane | Pure Shear Stress Condition
Stresses on Inclined Plane | Bi-axial Stress Conditions
มุมมอง 7964 ปีที่แล้ว
Stresses on Inclined Plane | Bi-axial Stress Conditions
Stresses on Inclined Plane | Uni-axial Loading Condition
มุมมอง 5134 ปีที่แล้ว
Stresses on Inclined Plane | Uni-axial Loading Condition
Stress Transformation | Introduction
มุมมอง 2124 ปีที่แล้ว
Stress Transformation | Introduction
Equivalent Stiffness of beams | L9
มุมมอง 2.6K4 ปีที่แล้ว
Equivalent Stiffness of beams | L9
Effect of the Spring mass on Natural Frequency | L8
มุมมอง 1.3K4 ปีที่แล้ว
Effect of the Spring mass on Natural Frequency | L8
Natural Frequency of Vibrations| Part-1 | Simple Spring Mass System and Cantilever beam |L7
มุมมอง 2K4 ปีที่แล้ว
Natural Frequency of Vibrations| Part-1 | Simple Spring Mass System and Cantilever beam |L7

ความคิดเห็น

  • @skjkjskdjdfc
    @skjkjskdjdfc 26 วันที่ผ่านมา

    Great explaination thank you

  • @Engineer.Yousif
    @Engineer.Yousif 4 หลายเดือนก่อน

    I need connect with you 😢

    • @rkgodara0200
      @rkgodara0200 4 หลายเดือนก่อน

      Connect through email ID.

    • @Engineer.Yousif
      @Engineer.Yousif 4 หลายเดือนก่อน

      @@rkgodara0200 Thanks Mr

  • @Dheerajkumar-qd9pl
    @Dheerajkumar-qd9pl 6 หลายเดือนก่อน

    ❤thanks sir

  • @Learnwithme3123
    @Learnwithme3123 6 หลายเดือนก่อน

    Tq so much sir! Well explqined

  • @prijith6321
    @prijith6321 7 หลายเดือนก่อน

    Best explanation on bearing selection....

  • @chandanprasanna9755
    @chandanprasanna9755 10 หลายเดือนก่อน

    amazing lecture it was very usefull

  • @vasiliisivovol7943
    @vasiliisivovol7943 11 หลายเดือนก่อน

    Thanks from Russia)

  • @harshiltripathi299
    @harshiltripathi299 ปีที่แล้ว

    sir im stuck in a question in which I have to find out power considering Velocity Factor I'm given with module ,face width, Lewis Factor ,rpm,and number of teeths in both pinion and gear , can you plz help me with that how should I proceed

    • @rkgodara0200
      @rkgodara0200 ปีที่แล้ว

      Find out the effective force using velocity factor then calculate torque. Using torque and angular velocity you can calculate power

  • @ashutosh5944
    @ashutosh5944 ปีที่แล้ว

    24y=0.337 why Sir please tell

    • @rkgodara0200
      @rkgodara0200 ปีที่แล้ว

      It's y ( lewis form factor) for 24 teeth = 0.337

  • @engineeringlecturesandexpe3091
    @engineeringlecturesandexpe3091 2 ปีที่แล้ว

    great

  • @niroopbs713
    @niroopbs713 2 ปีที่แล้ว

    I’m have some doubts in this module Can you help me?

    • @rkgodara0200
      @rkgodara0200 2 ปีที่แล้ว

      Sure

    • @niroopbs713
      @niroopbs713 2 ปีที่แล้ว

      @@rkgodara0200 can you send me your WhatsApp number?

  • @MEBMdTajbabu
    @MEBMdTajbabu 2 ปีที่แล้ว

    for mass m1 stiffness force will be k1(X1-X2) and for mass m2 k2(X2-X1) which you have taken both are same...

    • @rozkasafar1385
      @rozkasafar1385 2 ปีที่แล้ว

      For the considered case both are the same whatever force m2 will exert on m1 same force will be exerted on m2 by m1

    • @rkgodara0200
      @rkgodara0200 2 ปีที่แล้ว

      In this case, it is considered that x2 is greater than x1 in this situation spring k2 would be in tension and will exert pull force equal to k2{x2-x1) on both m2 and m1

  • @alamudavid5097
    @alamudavid5097 2 ปีที่แล้ว

    Fantastic 😩❤

  • @s.peducationalptateform6443
    @s.peducationalptateform6443 2 ปีที่แล้ว

    Thank u so much Sir

  • @yayham6945
    @yayham6945 2 ปีที่แล้ว

    thank you for this

  • @dattagaikwad2976
    @dattagaikwad2976 2 ปีที่แล้ว

    Very nice sir thank you

  • @Engr-Hassanshehwarshah
    @Engr-Hassanshehwarshah 3 ปีที่แล้ว

    Dear Sir Could you tell me this topic "Linear Oscillators with Multiple Degrees of Freedom Free Undamped Vibrations" is same you gave on lecture sir i'm confusing on "linear oscillators" if you will give me reply i'm very grateful

  • @Engr-Hassanshehwarshah
    @Engr-Hassanshehwarshah 3 ปีที่แล้ว

    Dear Sir Could you tell me this topic "Linear Oscillators with Multiple Degrees of Freedom Free Undamped Vibrations" is same you gave on lecture sir i'm confusing on "linear oscillators" if you will give me reply i'm very grateful

  • @Engr-Hassanshehwarshah
    @Engr-Hassanshehwarshah 3 ปีที่แล้ว

    Dear Sir Could you tell me this topic "Linear Oscillators with Multiple Degrees of Freedom Free Undamped Vibrations" is same you gave on lecture sir i'm confusing on "linear oscillators" if you will give me reply i'm very grateful

    • @rkgodara0200
      @rkgodara0200 3 ปีที่แล้ว

      Yes Hassan it’s the same

  • @Engr-Hassanshehwarshah
    @Engr-Hassanshehwarshah 3 ปีที่แล้ว

    Dear Sir Could you tell me this topic "Linear Oscillators with Multiple Degrees of Freedom Free Undamped Vibrations" is same you gave on lecture sir i'm confusing on "linear oscillators" if you will give me reply i'm very grateful

  • @youssefyasser1929
    @youssefyasser1929 3 ปีที่แล้ว

    Three M20 × 2.5 coarse thread steel bolts are used to connect a part to a vertical column, as shown in figure. Calculate the maximum allowable value of P. Design ecisions: The allowable stresses for the bolt are ID(0000↑↑↑) MPa in tension and ID(0000↑↑↑) MPa in she

  • @youssefyasser1929
    @youssefyasser1929 3 ปีที่แล้ว

    i have the same problem the force 5kn is unknown but the given is max. allowable stress in shear and tension how to solve this? he wants the value of the maximum force

    • @rkgodara0200
      @rkgodara0200 3 ปีที่แล้ว

      Dear Youssef for that you can use theories of failure according to material to design the component

  • @krishnaaggarwal8215
    @krishnaaggarwal8215 3 ปีที่แล้ว

    Sir can you please upload lectures on selection of materials topic of machine design

  • @asam1584
    @asam1584 3 ปีที่แล้ว

    thank you

  • @niranjanvelari7337
    @niranjanvelari7337 3 ปีที่แล้ว

    thankyou sir... Mai ne no book me likh liya... useful for gate exam....

  • @wweworld8298
    @wweworld8298 3 ปีที่แล้ว

    sir, in last equation x(t)= fi_i*q_i at 51:08 , fi1, fi2 all are known by initial condition?

  • @Arunkumar_444
    @Arunkumar_444 3 ปีที่แล้ว

    Amazing explaination man !....easily understandable

  • @adarshsingh551
    @adarshsingh551 3 ปีที่แล้ว

    Would you please also upload videos on stress concentration topic ?

  • @hemasaviruchi
    @hemasaviruchi 3 ปีที่แล้ว

    Wow very nice. Hope to see you back soon❤❤👍👍

  • @sibasankarbindhani4427
    @sibasankarbindhani4427 3 ปีที่แล้ว

    Sir please make a video on normal stress on the plane of minimum stress

    • @rkgodara0200
      @rkgodara0200 3 ปีที่แล้ว

      Dear Sankar minimum shear stress within material is zero and in that plane direct stress is principal stress only

  • @shivasmart967
    @shivasmart967 3 ปีที่แล้ว

    tq sir

  • @mohanjitsinghtoor209
    @mohanjitsinghtoor209 3 ปีที่แล้ว

    Excellent sir.👌👌👌👌

  • @RAM31200
    @RAM31200 3 ปีที่แล้ว

    Thank u for this explanation sir 🙏🙏

  • @bowman0096
    @bowman0096 3 ปีที่แล้ว

    Legend

  • @mrkarthikthey2j
    @mrkarthikthey2j 3 ปีที่แล้ว

    Hi sir... Ur videos is really helpful... Coud you please explain in detail how the physical meaning of this expression System coordinate = Modal matrix * Modal coordinate... How this expression was expressed... It will be really useful

    • @mrkarthikthey2j
      @mrkarthikthey2j 3 ปีที่แล้ว

      Also please let me know the why we are normalising wrt Mass... In addition to that, please explain the physical meaning of Modal mass, modal stiffness, Modal damping, Modal force... How they are different from mass, stiffness,damping and force...

  • @Michaelrangsha
    @Michaelrangsha 3 ปีที่แล้ว

    👍👍👍

  • @Cr3Media
    @Cr3Media 3 ปีที่แล้ว

    Very educational. Thanks for the support.

  • @shivasmart967
    @shivasmart967 3 ปีที่แล้ว

    tq sir

  • @joygetu4338
    @joygetu4338 3 ปีที่แล้ว

    thank you!

  • @TheKalluto
    @TheKalluto 4 ปีที่แล้ว

    hello, at the final step where we convert from principle coordinate back to physical coordinates. What values do we use for the modal matrix phi? Do we use the m-orthogonal mode values at 13:50 ?

  • @bobbylal5747
    @bobbylal5747 4 ปีที่แล้ว

    Just wanted to say, I'm watching the whole series and I am so grateful for these videos you explain what my lecture can't.

  • @bobbylal5747
    @bobbylal5747 4 ปีที่แล้ว

    Hello. Great video as I learned it completely here. Just a quick question. How did you simplify at 13:14 the cos 2 theta's?

    • @rkgodara0200
      @rkgodara0200 4 ปีที่แล้ว

      Thank you, Simsek... Here we have taken out common term out... That is cos 2theta...

    • @bobbylal5747
      @bobbylal5747 4 ปีที่แล้ว

      @@rkgodara0200 Thank you. It makes sense. I am very happy with the videos you make like this and others.

  • @premrajendran6001
    @premrajendran6001 4 ปีที่แล้ว

    sir...can we have an example of multi degrees of freedom for a torsional vibration problem

    • @rkgodara0200
      @rkgodara0200 4 ปีที่แล้ว

      Sure... I will upload Prem....

  • @unclehenry4852
    @unclehenry4852 4 ปีที่แล้ว

    Thanks you, Very helpful

  • @alvaromendoza3337
    @alvaromendoza3337 4 ปีที่แล้ว

    Well Explained, Thanks!

  • @chaitanyagupta177
    @chaitanyagupta177 4 ปีที่แล้ว

    Sir, At 21:24 its phi(3) instead of phi(2) toh aage it goes wrong.

    • @rkgodara0200
      @rkgodara0200 4 ปีที่แล้ว

      Thanks..it is phi2 and it's in the correct form

  • @etoe9405
    @etoe9405 4 ปีที่แล้ว

    Very well explained.

  • @Gameeyeeffect
    @Gameeyeeffect 4 ปีที่แล้ว

    kinldy recomend the book in which you are teaching

    • @rkgodara0200
      @rkgodara0200 4 ปีที่แล้ว

      Mechanical Vibrations by SS Rao

  • @aashishjaiswal6690
    @aashishjaiswal6690 4 ปีที่แล้ว

    Very well explained. Time saver. 👍

  • @AnuragGupta-op7uz
    @AnuragGupta-op7uz 4 ปีที่แล้ว

    Nice explanation...can you also make a video on mdof system subjected to random vibration.

    • @rkgodara0200
      @rkgodara0200 4 ปีที่แล้ว

      Thank you, Anurag... Surely will upload it very soon