Fluid Mechanics Pipe Flow Part2 Flashcards
1
Q
What is the Ws term?
A
the specific work delivered by the pump per unit mass of water
2
Q
formula for Ws
A
Usully expressed as a pressure head ( in m)
Ws=gHp
specific work=gravitational force times pressure head
3
Q
formula pump power:
A
P=Ws*ρ va
Power= density times velocity times acceleration