BUCKLING - Column Stability in UNDER 10 Minutes

0:00 Stability & Buckling
0:54 Critical Load & Stress
1:25 Pin-Connected Ends
3:59 Euler's Formula
4:40 Second Moment of Area
5:24 Free-to-Fixed Ends
6:03 Fixed-to-Fixed Ends
6:39 Fixed-to-Pin-Connected
7:37 Column Buckling Example

Beam Deflections Link:

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Other Mechanics of Materials Lectures:

18 Elastoplastic Beams and Residual Stresses (torsion too): coming soon

[LessBoringLectures]

Correction: 9:14 The expression for Pcr should have Le squared in the denominator, yielding 12.3 kips for Pcr, and 4.39 kips for P.

[saujanyapoudel]

To all the fellas watching this cramming before exams all the best 👍

[josephtobi]

This saved me, man. Twas more than explanatory. God bless.

[hehexd]

Your content has a quality higher than university lectures fr

[jasmindizon]

Thank you for your Efforts boss....you helped me alot .... you're much better than my professor....I wish you are my professor

[benjamincocio]

nice explain, i understand everthing.
greetings from Chile.

[frh_astroboy]

Bruhhhh y subscribers under 100k. I was Expecting million but saw 76.3k subscribers...
Keep up the best work. Really appreciated. Just do it more simply coz I could not understand this video

[Tuffaha]

beautiful video. Great explanation of the differential equation!

[wtacademy]

Amazing. It would be nice to include Anelastic buckling to be more adecuated to the reality of the structures, thanks!

[TheAsterix]

Very informative and easy to understand. Can you tell which software you use for making videos?

[frk]

Correctiont at 7:26
the effective length should be l/✓2 instead of 0.7 L cause in general formula of Effective length it should be with Pi so convert 20.19 into approximation of (2pi)^2

[vilivont]

Could you put your lectures as pdf or something in the descriptions section. Love all your lectures.

[sijopaulose]

Thanku sir helped in my suplimentary exam

[benwilliams]

I have a question that I could do with help on: "It is desirable to know the length of column which will first buckle at a load which causes the material to reach its yield stress given that the member is a 10mm square section. The youngs modulus is 215GN/m^2 and its yeild stress is 250MN/m^2. At what length is citerion satisfied? (fixed - free condition)

[firstblast]

Hello thank you. Just notice the Le in the Pcr equation is missing a square. Much appreciated 😊

[SunilSundar]

Is there a way to predict the buckling behavior of the compression side wall of a thin walled beam in pure bending or transverse loading? thanks

[sunny-dxve]

I am confused on why tan(aL) = aL, aL = 4.4934, where did the 4.4934 come from?

[charlizecarlos]

Why didnt u use parallel axis theorem for the top and bottom flange

[oRawStormz]

hey, how would actually use the elastic wave equation to see what the deflection y would be at any point?

[KP-usby]

Can you plz explain when we use recommended and therotical