Flat vertical plate moving of jet - Ishwaranand

Ishwaranand News

Flat vertical plate moving of jet

Force on the flat vertical plate moving in the direction of the jet 

Fig. shows a jet of water punching a flat vertical plate moving with a similar velocity away from the jet.
force exerted by jet on moving plate, force exerted by jet of water on unsymmetrical moving curved plate, force exerted by jet on stationary plate, force exerted by jet on moving inclined plate, the force exerted by a jet on a curved plate is more than that on a flat plate, jet impact on flat and curved surfaces, the force exerted by a jet of water in the direction of jet on a stationary curved plate is, the force exerted by a jet impinging normally on a fixed plate is, impact of jet on moving curved vane ppt, impact of jets nptel pdf, the net head on the turbine is given by, a pelton wheel is an, velocity triangle for curved vane, which of the following is a low head turbine, impact of jet fluid mechanics pdf, impact of jet fluid mechanics lab report,
Image Source ~ Crafted With ©Ishwaranand - 2020 ~ Image by ©Ishwaranand
Fig. This jet striking flat vertical moving plate
Let
v = Velocity of the jet (absolute)
u = Velocity of the flat plate. 
Hence, the relative velocity of per jet with respect before the plate 
= (v- u) 
Mass about water striking each plate /sec 
= ρ x Area of jet x Velocity with which jet strikes the plate 
= ρa x [v - u]

Force exerted by the jet on the moving plate in the direction of the jet, 

Fx  = Mass of water striking per sec x [Initial velocity with which water strikes - Final velocity] 
= ρa (v - u) [(v – u) - 0]
( Final velocity in the direction of jet is zero) 
= ρa (v - u)^2  
  • In this case, the work will be done by the jet on the plate, as the plate is moving.
  • For the stationary plates, the work done is zero.
  • Work was done per second by the jet on the plate 
= Forces x (Distance in each direction of force / Times)
= Fx X u
= ρa(v - u)^2 x u 

No comments

Comment on Ishwaranand or Happy Day
Not, Add any types of links