FE exam-Fluid mechanics Review

In this video, I will walk you through the solutions to questions related to the fluid-mechanics section of the FE exam. I tried to cover all the important topics. you can use this review as a refresher or a way to solve additional questions.
⚡️links to the Coursera course
www.coursera.org/learn/fe-exam
⚡️links to my reviews (please watch my reviews without skipping because I give a lot of tips for the exam when I solve the questions)
📌FE exam Maths review: • FE exam-Maths Review 0...
📌FE exam Statics review: • FE exam-Static Review ...
📌FE exam Dynamics review: • FE exam-Dynamics Revie...
📌FE exam Fluid Mechanics review: • FE exam-Fluid mechanic...
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📌Maths Quiz: • Quiz number 1 : Mathem...
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[@janperez9456]

You are an absolute leyend. Love the topic reviews, hopefully you do them for the 14 sections

[@elkhalidizahira]

Thanks for the video, it is very clear!

[@aymanalafifi]

An easier answer to question 9 is by finding the P at A using Force/Area = 2*1000 lbf / area in square inch = 4.42 psi. Convert 4.42 psi ft of water by multiplying by 2.307 = 10.2 ft of water (unit conversion given in the handbook). Then apply Bernoulli: 10.2 ft + 5 ft = h -> h = 15 ft

[@FEAscent]

Well done, I like it!

[@patk3943]

hey so 10.2 represents the height of the rectangular portion? Bc we got that height from the 4.42 PSI based upon the diameter of the tank? so we add the height of the rectangular tank and 5 to get 15? I'm just a little confused about the visualization. pls let me know if you can explain your method a bit more.

[@aymanalafifi]

@@patk3943 10.2 ft is the equivalent pressure head (P/sp. weight) that is applied on the circular tank. i.e. 4.42 psi = 10.2 ft H2O pressure head (just do unit conversion). In my Bernoulli equation, I don't use his A and B points. I use two points at the bottom of h

[@Purpleandgold1202]

Excellent work, thank you

[@sydneyulliman9771]

Great video, thank you. Question on problem 10. At the end of the problem you give the equation FR (net) = dc x A x gamma of water. In order to use that equation, according to the FE manual (pg. 180), you assume "Patm" is acting on both sides. Why can you make that assumption? Under what conditions will you use "Wetted side: FR = (Patm+ ρgyC sin θ)A"?

[@mouneerfrzly5428]

Thanks for the video

[@learygg692]

Thank you for these videos. They are so helpful. I believe the Q5=C (totally submerge - center of mass below center of buoyancy) & Q6=b (floating system - center of mass above center of buoyancy). I have paused the video when the Q6 went to Q5 and got confused.

[@FEAscent]

Indeed, and there is no contradiction between your reasoning and mine, start to watch from minute 27:54. I think the confusion comes from the fact that I didn't pay attention to the slides being switched during my explanation. Thanks for your comment.

[@5313030]

Thank you!

[@helenduran5010]

Thanks for the video! When are you going to do Environmental section?

[@FEAscent]

Sorry for the delayed answer. I prefer to finish reviews related to section 1, than attack section 2. But stay tunned for an env quiz. The next two quizzes will be about : construction and environmental respectively. Good luck !

[@fizzrahman8900]

good presentation

[@nirajbora6652]

you dont have any video on geotech?

[@megtea]

when is it appropriate to use moment of inertia? i'm confused why it's needed for #10.

[@koashaygyi]

For #10, the diameter of the pipe is 8' in the question but 5' on the picture.

[@a.r7688]

you are the best in youtube

[@alvarodelsolar7967]

Ready nice video, very useful.

[@FEAscent]

Glad it helped, thank you!

[@taimooriqbalfaisal9036]

Outstanding, it was very useful, I have been preparing for FE civil since May-2021 and I graduated in 2003 in Afghanistan. I need your advice please help me.

[@FEAscent]

Here is an article where I shared my advice, feel free to comment here or on the website if you have any question : www.buymeacoffee.com/FEEXAMINEES/my-reviews-far-important-notes-fe

[@christineselim1797]

thank you, very good videos....you have a nice french accent.

[@ThatWasNew]

It’s very useful so upload more videos,

[@FEAscent]

Thanks for the support.

[@Justaguy397]

@15:44 @19:55 because liquid is lighter @55:15 ask yourself if it is equal to zero