Pressure, head, and pumping into tanks

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Информация о Pressure, head, and pumping into tanks

Название	:	Pressure, head, and pumping into tanks
Продолжительность	:	6.44
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Просмотров	:	204 rb

I think you explanations are great for young and aspiring engineers
Comment from : Jason Mohammed

This is all good to teach head But real chemical engineering would put the fluid in the top of the tank Why? If there is a leak in the bottom piping, the fluid has an easy exit
Comment from : titaniumsandwedge

In the conical tank diagram, shouldn't the pressure be shown as straight down in regard to water column and not perpendicular to the bottom of the tank as illustrated by the yellow arrows However, there is outward pressure being exerted on all sides of the tank, so pressure in the tank might be indicated by perpendicular arrows
Comment from : tdcmachine

You are 100 correct, and because the example is dimensionless there’s no point arguing the effects of friction, velocity head etc
Comment from : Clive Croxford

i feel attacked
Comment from : George K

No, I won't get a life
Comment from : Matt G

"If you said g is 98 m/s^2, get a life" That was off-putting You're explaining details in fluid dynamics and inject a 2 error and demean anyone that points that out I don't want you building any structures with that attitude Or teaching
Comment from : Jim Bachman

I feel so called out with the 9,81 Dude i have a life 😢😂
Comment from : LazyKing

Gracias
Comment from : Jose Buenfil

Any difference in the friction of the water exiting exiting an open orifice (air-top of tank) vs into water (water-bottom of tank)?brI’m disregarding the friction of the extra pipe to the top of the tank for purposes of this question
Comment from : mgpvii

2:22 Nah, it's 982
Comment from : The_Obamium_Bender

this video could have been 30s
Comment from : hamsterpoop

I always thought electricity was the thing most people struggled with but after working with pumps, I realize that almost nobody understands pumps 😆especially when you get into the Affinity laws 🙂
Comment from : Stephen Shoihet

The only difference is that when you actually pumping water into tank - you are increasing the height ie increasing pressure in the bottom brSo in case A your pump will need to 'generate' constant pressure - as the column height is always the samebrIn cases B an C the pressure on the intake will increase as you pump more water in
Comment from : Petr Matejka

981m/s^2
Comment from : bane Pigeon

Pressures are the same, fluid height is same
Comment from : RichTheEngineer

The correct answer is A because the extra friction of pumping the water through a second 90 degree pipe fitting The question didn’t mention anything about ignoring minor differences
Comment from : Utah20Gflyer

So well explained!
Comment from : B4PH0M3T DK

Here is an interesting question from an old entrance exam for the US Navy nuclear power programbrbrThere are two sealed tanks connected at the bottom by a pump which has Pipes with valves on either side which can be closed to remove the pump One tank is filled with water and the other is empty How do you pump water from the sealed full tank to the sealed empty tank
Comment from : Wayne Adams

Sponge Siren,Pipe Head,SCP Siren Head,Siren Head,Baldi Siren,Pixel Siren Head
РѕС‚ : Ador Player
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