JET at inlet and outlet respectively.u1 and u2 - velocity of the vane at the inlet and outlet respectively. Vr1 and VR2 - the relative velocity of the jet with RESPECT to vane at the inlet and outlet respectively.Vw1 and Vw2 - the whirl velocity at inlet and outlet β - Angle made by the velocity V2 with the direction of MOTION of the vane at the outlet.ϕ - Angle made by the relative velocity Vr2 with the direction of motion of the vane at the outlet.VF1 and Vf2 - flow velocity at inlet and outlet respectively. (Vf1 = 0 and Vf2 = V2sinβ)

"> JET at inlet and outlet respectively.u1 and u2 - velocity of the vane at the inlet and outlet respectively. Vr1 and VR2 - the relative velocity of the jet with RESPECT to vane at the inlet and outlet respectively.Vw1 and Vw2 - the whirl velocity at inlet and outlet β - Angle made by the velocity V2 with the direction of MOTION of the vane at the outlet.ϕ - Angle made by the relative velocity Vr2 with the direction of motion of the vane at the outlet.VF1 and Vf2 - flow velocity at inlet and outlet respectively. (Vf1 = 0 and Vf2 = V2sinβ)

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In the inlet part of the jet impinging on a Pelton bucket, the velocity of whirl Vw1 is equal to

Fluid Mechanics Turbomachinery in Fluid Mechanics . 6 months ago

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Concept:Velocity triangle for pelton wheel:From the above figure,Vw1 = V1Vw2 = Vr2cosϕ - u2Here, V1 and V2 - velocity of JET at inlet and outlet respectively.u1 and u2 - velocity of the vane at the inlet and outlet respectively. Vr1 and VR2 - the relative velocity of the jet with RESPECT to vane at the inlet and outlet respectively.Vw1 and Vw2 - the whirl velocity at inlet and outlet β - Angle made by the velocity V2 with the direction of MOTION of the vane at the outlet.ϕ - Angle made by the relative velocity Vr2 with the direction of motion of the vane at the outlet.VF1 and Vf2 - flow velocity at inlet and outlet respectively. (Vf1 = 0 and Vf2 = V2sinβ)

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Posted on 16 Nov 2024, this text provides information on Fluid Mechanics related to Turbomachinery in Fluid Mechanics. Please note that while accuracy is prioritized, the data presented might not be entirely correct or up-to-date. This information is offered for general knowledge and informational purposes only, and should not be considered as a substitute for professional advice.

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