When is orifice called ‘large orifice’?
In case of any orifice, velocity always remains constant and hence discharge can be calculated.
1 Crore+ students have signed up on EduRev. Have you? Download the App |
Find the discharge through a rectangular orifice 2.2 m wide and 1.3 m deep fitted to a easier tank. The water level in a team is 2.5 m above the top edge of orifice.
Find the discharge through a rectangular orifice 3.2 m wide and 1.7 m deep fitted to a easier tank. The water level in a team is 3.3 m above the top edge of orifice. Take Cd = 0.6
Find the discharge through totally drowned orifice of width 2.3 m if the difference of water levels on both side of the orifice be 40 cm. The height of water from top and bottom of the orifice are 2.6 m and 2.75 m respectively.
Find the discharge through totally drowned orifice of width 3.3 m if the difference of water levels on both side of the orifice be 50 cm. The height of water from top and bottom of the orifice are 2.25 m and 2.67 m respectively.
A rectangular orifice of 2 m width and 1.2 m deep is fitted in one side of large tank. The easier level on one side of the orifice is 3m above the top edge of the orifice while on the other side of the orifice the water level is 0.5 m below it’s top edge. Calculate discharge if Cd = .64
The time taken to empty the tank is independent of Cd but depends only on the height and acceleration due to gravity.
The discharge rate is independent of the height difference and dependent only on the height.
In case of submerged orifice the discharge is substantially dependent on temperature of fluid
54 videos|94 docs|110 tests
|
54 videos|94 docs|110 tests
|