Short, to the point, yet an explanation that is crux of the entire fluid mechanics. Good Job!
@lenkakralikova1457
4 ай бұрын
Very well explained. Clear and simple - I was able to follow up. yay!
@AsMo0oxQs
3 жыл бұрын
He sounds like Mr. Mackey with the mmmkay. I love it!
@jhrds1970
5 жыл бұрын
This was great, please do more.
@LordErmac2000
Жыл бұрын
Magnific! What a lesson, I think I just mastered this subject because of how good this video is, well done!
@guilhermebarbosa3303
Жыл бұрын
It helped me a lot, greetings from brazil, mechanical engineering
@slimeminem7402
3 ай бұрын
Perfect. Nothing more to say. Thank you!
@Papuchy2009
2 жыл бұрын
Excellent example.
@waynem2352
7 ай бұрын
Thank you, great video
@peterbabooram7798
8 ай бұрын
Great video, very informative
@tesfayebabore6862
11 ай бұрын
outstanding ever explanation. from Ethiopia
@rufatabbasov
Жыл бұрын
Thanks. Good explanation
@eeacademy8610
5 жыл бұрын
Excellent work
@teoscott1
2 жыл бұрын
Amazing video
@user-mp9qu1ob3s
5 ай бұрын
I fuckin love you. Graduated with mech eng and needed this in my job!
@besrattadesse505
Жыл бұрын
Thanks!
@nihatarter8750
9 ай бұрын
Thank you sir.
@izmirfication
Ай бұрын
Very nice explanation, flowrate should not be put in the list like "given" , it's the theoretical demand for that specific scenario, given term sounds like it's a reading from the design
@rodneyspence7441
6 ай бұрын
The vertical distance between fluid surface and pump intake is sometimes called suction head. So don't you also need to know the elevation of the pump intake to make sure your pump suction head is sufficient? Thanks.
@chayadajiratipasdamrong9597
Жыл бұрын
Good example, excellent explanation but i barely see what you wrote on that mirror
@fadelalmobark1932
4 ай бұрын
So where does the value 9810 comes from and what is the specific weight ?
@yasirzaya9316
6 ай бұрын
what about the vapour of the liquid inside the pump, why that term has not been added
@iRul3TheSky1995
Жыл бұрын
Hi, does the pump elevation matters? Or are we assuming the pump is installed at 150m ish? But 300m away from the pool?
@everflores9484
Жыл бұрын
Most of the time you can ignore suction height because when you're dealing with altitudes in the 100s of meters, a few cm really don't amount to much.
@vikassurlekar3912
11 ай бұрын
Good
@user-wj3ml4lq4k
Жыл бұрын
Can I have the question of this answer please
@davidhutagaol4860
Жыл бұрын
Does anyone wanna point out HE’S ACTUALLY WRITING MIRRORRED!!
@TheHeatfan12
5 ай бұрын
Was viciously scrolling to see if anyone noticed lol
@someoneelse1011
Ай бұрын
He is writing on glass with his right hand and the video has been mirrored. Unless he has a very unusual shirt pocket, buttons and wears a watch on his left hand.
@hamu8511
8 ай бұрын
where is the consideration of the limits of velocity and pressure drop
@pfischer4664
Жыл бұрын
@7:18 you state "16.9m of friction loss"... should be 13.9m of friction loss and 3.0m to account for fluid velocity dynamic head..." that the pump has to overcome :)
@user-qf4dh1kt1h
3 ай бұрын
Nice video. But this only dealt with the head of the pump. This did not deal with the length of the pipe that the pump has to flow the water through. How can we include the length of the pipe as well.
@miltonotieno1926
23 күн бұрын
the friction factor
@Such_a_mess
3 ай бұрын
The diameter of pipe looks too small for that required flow since the calculated velocity is too high!
@user-ok9oz3wk5x
2 жыл бұрын
I think there is a mistake in the static head calculation. If you take the datum point at pump line, 150 m will be minus and 200 is positive, total static head will be 350 m.
@karwan33
2 жыл бұрын
No
@invertlevel3533
2 жыл бұрын
no
@boxhead171
2 жыл бұрын
Good work, minor mistake at the start where the diameter was squared instead of the radius to calculate the area
@ferlandomkiva1047
2 жыл бұрын
he used pi/4 so its correct to square the diameter. Area=(pi/4)(d^2) or Area= pi*r^2😊 Agree?
@kierenyes1648
2 жыл бұрын
wtf how do u write mirrored
@fayazmohd1017
Жыл бұрын
Dude this selection seems to be humongous for the given job..need some rechecking in my opinion 175 kw is huge size..
@roshanpatil6333
Жыл бұрын
It could be Video is mirrored
@soratekengineeringpl3385
Жыл бұрын
@@fayazmohd1017 Well, for that head and power, something not right? but look have never done pumps for oil.
@nitingothankar2601
Жыл бұрын
++
@renjangh
6 ай бұрын
Elevation at suction is 150M, Elevation at Discharge is 200M, Length of the pipe is 300M ???
@becooldontfreez
Жыл бұрын
How the f.ck did you come of with that flow required value? Really my client is going to ask he needs a pump that can do 0.244003522 m3/sec? Seriously.
@becooldontfreez
Жыл бұрын
I hate how they always start with given information and then jumps into calculation. Why not to make it real life and start with a scenario, explain the situation and then start calculation like you would do in real life. I have seen similar examples through out 4 years of schooling, in real life they are garbage... zero value.
@chenaikanenungo1242
11 ай бұрын
This! I'm looking for real life problems. Not this perfect shit right here🙌
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