Method of Virtual Work - Structural Analysis

Brief explanation of the principle of virtual work and a description of the process to calculate deflections in structures using the method of virtual work (aka, the unit load or unit force method)

[@nourshaaban7292]

structurefree, saving my ass from the midterms once again.

[@aldojansel9439]

when are you going to reveal your face? you're the most fleeting super hero out there.

[@blackvvideo691]

Thank you 🙏🏻 SO helpful

[@albertnewton8296]

Watching this the night before my structures exam Wish me luck lol

[@Almoflihun]

I'm in love with your lectures!!!

[@structurefree]

Yes. check out the "mechanics" or "structural analysis" playlist.

[@angelomonopoliroca523]

U a boss! thanks for making everything fun useful and with a decent accent! respect!

[@digvijaysingh3481]

Sir u r the best.......Can u please share the castigliano's first theorem

[@floop_the_pigs2840]

You sound exactly like Khan academy gyy

[@tmcdgreen]

'Structure fo rizzle'...you are awesome dude! :)

[@structurefree]

tmcdgreen fo sho....ball so hard, mofos wanna fine me.

[@hyphaesgrasp]

I'm a civil engineering student, and you're hilarious and soooo helpful! :) You're just the best

[@olevel_maths1470]

Energy method structural analysis bascis kzbin.info/www/bejne/haGxk6Gjj5eDitk

[@siphesihlemtshali5885]

have you graduated?

[@nickma999]

Thanks for clearing this up, I may pass my mechanics of materials exam now. :)

[@tonyezekiel2819]

Bro sounds like Dave Franco

[@ngonidzashekimbini7177]

Structure freeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

[@charlrrrr7172]

structure fo rizzle. love it. ;D

[@justinlarkins2496]

please explain to me how someone on youtube can do a better job at explaining this than what my lecturer can.

[@structurefree]

Ballers gonna ball.

[@davidwahome8473]

Different Bernoulli to the one in fluids though

[@jessicas9844]

You explained my 2 hour lectutre in 10 minutes. Thank you for that.

[@structurefree]

Glad it was helpful!

[@Sarah-vg4ml]

Thanks for this! I'm definitely bookmarking your videos now to get me through my mechanics courses :)

[@konataGAMERZ]

IF I PASS MY EXAM I WILL FIND YOU AFTER I GRADUATE AND REWARD YOU WITH HUGS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

[@tianyachen9683]

thanks u so much!!!you explained clearly with representative examples. plz...can you add some video about external wind or snow loading???

[@structurefree]

Thanks. If you want to learn about loading, I would recommend getting a copy of ASCE 7.

[@kylepoolman]

"structure fo rizzle !"

[@structurefree]

+Kyle Poolman Awwwwww Djyeeeeaah!

[@TheLastXCloud]

i have the work but i couldn't find the virtual work using vartianoal calculus !! , what should i do ??

[@alicitobalongoy2294]

Structure free I love you from Philippines!!!

[@graceyamaguchi75]

THANK YOU SO MUCH AND I LIKE YOUR TEACHING IT'S FUNNY I THINK IT'S YOUR VOICE COOL

[@Guyincogkneetoe]

Structure fo rizzle. NICE

[@structurefree]

Max Power fo sho.

[@ryanshi1365]

好视频！！！！

[@mertturan4577]

Great video as always! Thanks you very much

[@piecemaker9946]

This is not underrated its popular

[@alirezamirefzali7273]

Your explanation was perfect. Thanks. I'm a civil engineering student and was wondering if you would also do explaining for Fluid mechanics

[@structurefree]

Ahhhh fluid mechanics... The second most important engineering class.... imo

[@xXMcBrennanXx]

structure fo rizzle

[@SafiuddinKhaja]

Is there not a difference b/w Virtual work principle and Castigliano's theorem.

[@structurefree]

Khaja Safiuddin yes, there is.

[@SafiuddinKhaja]

what u explained is castigliano (if i am not wrong).I read it in Timoshenko's book

[@ahmaddaher9746]

anonymity can't be acting the way you do, since humanity didn't! it's just THANK YOU.

[@structurefree]

Who is Anonymity? You're welcome.

[@ThePhanttasm]

Ok i don't understand why people say this is easier than the moment area method? Seems more complicated.

[@structurefree]

"there is nothing either good or bad, but thinking makes it so"

[@numbwamwiinga4449]

@@structurefree i salute that quote

[@CarlosRuiz-kj2wq]

structure fo rizzle LMAO

[@thomasbyrne1389]

This is HUGE, Thank You.

[@muhammadusmanzafar6491]

that is a very good video and a helpful one

[@dxpunisher8600]

thanks a lot for these informations ! it helped me a lot in my study :D thanks

[@eng.jehadalgwanma5645]

thank u soooo much u help me to understand

[@SudeÖztürk-i6g]

all the way from turkey, you are better than my proffessor. ( i study in best architecture school in my country ) KRALSIN KRALLLL ADAMIN DİBİ

[@ferhatdemirel5008]

I have question. how. can I send. you ?

[@Allvanify]

Excellent presentation - I'm looking forward to seeing some examples on Virtual Work method for beams.

[@Chemistrryy]

I am from Norway and your videos have helped me a lot. You are brilliant! What can I say, A million thanks!

[@hulk8889]

why direciton of the unit force through right?

[@_sunsor]

It is arbitrary. If you called that displacement as being positive to the left instead, whatever calculated deflection you would end up with would switch signs.

[@bhavini16]

Sir, your videos are awesome!! (Y) I wanted to know if you have explanations for Strain- energy method? thanks! :)

[@perpetututuator]

one of my favourite video of yours.

[@HQR000]

Can you please do a video on matrix method of structural analysis - flexibililty method? for frames with a udl on the vertical member and point load on the horizontal member specifically? I realised all the books Ive seen only cover matrix method for stiffness method, and literally only go over a brief theory section on flexibility method, its really frustrating

[@prernasharma1817]

you teaching way is too good and funny..... thank you !!

[@structurefree]

+Prerna Sharma fo sho. thank you!

[@adamkhairul1]

Got test in 3 days

[@jchanel986]

Really clear sir

[@wentaofeng5548]

Probably not the best time to ask since this video is relatively old. But could you tell me when would be better to use this method instead of double integral?

[@knutsb2094]

Is Virtual work the same method as Castigliano's Theorem, or is that another method?

[@firasscheme2257]

great work, thanks

[@9BYN]

Hi from Australia!! Can you pleeeeease add something on moment-area method and the stiffness method asaaap!!! MY EXAMS ARE IN 3 WEEKS AND MY LECTURER SUCKSSS! Your videos are awesome, only thing getting me through this! keep up the good work

[@deeptanshukashyap9485]

you are god!

[@trey2325]

u remind me of Mike E Chen

[@martinmartinestradam]

i want to do some similar stuff for my classes. what software are you using for these lectures?

[@hossaface]

cheers

[@omarmmahran4181]

thanxx bro

[@patricknikolaicoronado4255]

Sir, can you make a video about Three Moment Equation please.. I always watch your videos whenever I study at home and I like your teaching technique, I can understand easily the concepts of the topic.. thanks.. :)

[@نورفارس-و7م]

you are great ..........thank u :)

[@structurefree]

+‫نور فارس‬‎ thank you

[@نورفارس-و7م]

+structurefree when we find the function of moment please can you tell me if X must start from the point i wont to find displacmen at it or not ?! i hav an exam tomorrow ?!?!

[@Hothayfah97]

نور متواجد بالستركشر فري :P

[@نورفارس-و7م]

نور ايفري وير 😂 Hothayfah asous​

[@karimkhan1312]

good good good amarjit advocate delhi high court new delhii india

[@structurefree]

thanks thanks thanks

[@MrRobot-vt8gb]

Thanks dave franco!

[@structurefree]

+Walden Lestano sure...why not!? 😎

[@abdulsamiwardak494]

Hello. I am really struggling with the sfds and bmds of frames which is a barrier for me to solve the deflection at any point of a frame using virtual work method. Also i cant understand when to use that table (that shows what formula to use according to the shape of bmd for real load against virtual load) and when to use the integration formula!

[@louiskokee]

Are you back? :D

[@structurefree]

Yes, shady's back.

[@Malaari]

Please, could you do a few examples with this technique?

[@theengineer-921]

شباب منو يعرف واحد يشرح ع هذا الموضوع بالعربي

[@ruebina7170]

Kudos for a very simple explanation. Was looking for this.

[@dylandewilzen1864]

Howzit, just a quick question, would it be possible to do a video on Yield Line Theory using the virtual work method? Ive tried reading some literature on it however its difficult to grasp. Do you possibly have any advice on what books would be the best to study from? Thanks for the awesome content!!

[@antm21002100]

Are the any videos on the moment-area method?

[@zeryanibrahim5766]

Hey there i have watched a lot of your videos, and you have helped me out a lot. If its not to much to ask can you do a lecture and a sample problem on matrix analysis i am so lost in that area. Thank you :)

[@dd2711]

thanks so much, your videos are brilliant!

[@dantaz]

That was very helpful man, it made me have a better overview of this :)

[@frankycrankie]

so P_v equals to 1 right?

[@structurefree]

yes when you are looking for displacement. in units of force.

[@Mpumeleo_K77]

Very helpful👍

[@thenoobersaur]

you are a savior

[@wackojackgoff]

curtin?

[@Superhit.12]

hi

[@deyaeldinfadol2570]

thanks for great engineer