Question

a jet strikes tangentially a smooth curved vane moving in the sme Direction at the jet and the jet gets reversed in direction show efficiency less than 60%​

Answer 1

Let the jet strike the vane at an angle α with the line ab. Assuming that there is no frictional resistance, the velocity of the jet has the same magnitude at inlet and at outlet. But the direction of the velocity has changed from the jet's position at inlet to its position at outlet.Force exerted by jet of water on single moving plate (Flat or curved) is not feasible one, it is only theoretical one.Investigate about the maximum efficiency when a jet strikes tangentially a smooth curved vane moving in the same direction as the jet, and the jet gets reversed in the direction. In this, mass of water coming out from the nozzle/s is always in constant with plate.

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Answer 2

To show efficiency much less than 60%​

Explanation:

• Let the jet strike the vane at an attitude α with the road ab. Assuming that there's no frictional resistance, the rate of the jet has identical significance on the inlet and on the outlet.
• But the path of the rate has modified from the jet's function on the inlet to its function on the outlet.
• Force exerted via way of means of a jet of water on a single shifting plate (Flat or curved) isn't a possible one, it's far most effective than a theoretical one.
• Investigate the most performance whilst a jet moves tangentially an easily curved vane shifting withinside the identical path because the jet and the jet receives reversed withinside the path.
• In this, the mass of water popping out from the nozzle/s is constantly regular with the plate.

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