Why for the expression of frictional resistance square of velocity has taken? The expression has the unit of power. Then how we resolve that frictional resistance with pressure forces?
Ik I am 3 years late but when 4f is used , f is Fanning's friction factor If just fLV²/2gD is used, f is Darcy's coefficient of friction factor or simply friction factor
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Good explanation sir... But how we put f'/९ as f/2 i cant understand plz tell me!
This is known as darcy's criteria
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Why for the expression of frictional resistance square of velocity has taken? The expression has the unit of power. Then how we resolve that frictional resistance with pressure forces?
Sir please make a video on total pressure & centre pressure on vertical immersed plate .
Thanks dude
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Is that couter flow ,cause P2 is created on another side?
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Thanks sir for clear my doubt 🙂🙂
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Made simple nd good explaination make some more vedios on other topics
Tell me why square of V is there in 5:48 ? (In frictional resistance equation)
Same question
Thanks sir
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hello sir
what's the difference between 4flv^2/2gd and flv^2/2gd?
Great question
Pressure formula /Area formula will cancel to give 4/d
In Some of the Numericals while calculating Major loss 4 is Not used in hf formula and in some it is used. plz explain
Ik I am 3 years late but when 4f is used , f is Fanning's friction factor
If just fLV²/2gD is used, f is Darcy's coefficient of friction factor or simply friction factor
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Coefficient of velocity per video banaiye kv and cv find
hf=f`/(ro×g) ×L×v square × p/A
bro how this equation become???
f' is friction resistance per unit wetted area per unit velocity but in formula Velocity Squere How
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Very nice explanation thank you sir
sir, please upload Hagen-Poiseuille equation
Tq sir good explanation
Very good explanation
why p2 is negative
I liked it good explanation
Thanks
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Sir please make more videos on fm subject
Flow through fixed parallel plate solve karo
Bernaulis theoram is useful to my work field
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plz upload notes also the pdf linlk of this notes
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Why p1 is greater than p2 tell me
Bcoz friction between p1 and p2
Fluids flow from high pressure region to low pressure
how A comes below 9:34
How f/rho changes
in Darcy equation f if coefficient of friction not friction factor plz check
I want equivalent pipe equation
I will try this.....
Ok
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