Find required impeller diameter ratio in model and prototype, Mechanical Engineering

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Find required impeller diameter ratio in model and prototype

A 20 MW radial flow hydraulic turbine is to be designed with a head of 70 m, and a speed of 90 RPM. A geometrically similar model with an output of 70 kW and 8 m head is to be tested under dynamically similar conditions. At what RPM should the model be run? What is the required impeller diameter ratio between the model and prototype and what is the volume flow rate through the model if the efficiency is 0.88?

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Mechanical Engineering: Find required impeller diameter ratio in model and prototype

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Mechanical Engineering: Find required impeller diameter ratio in model and prototype

Reference No:- TGS0717845

Have a Question? (oR Write a Review)

Recent Questions Asked Mechanical Engineering

Q : Find the correct speed at which the compressor must run

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Q : Find required impeller diameter ratio in model and prototype

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Request for Solution File

Ask an Expert for Answer!!

Mechanical Engineering: Find required impeller diameter ratio in model and prototype

Reference No:- TGS0717845

Recent Questions Asked Mechanical Engineering

Q : Find the correct speed at which the compressor must run

Q : Joint distribution of n1

Q : Prepare a purchased budget for july through september

Q : What are the legal and ethical considerations regarding

Q : Find required impeller diameter ratio in model and prototype

Q : What are the ethical issues in this case

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Q : Should the plant accountant order the inventory purchase

Q : Prepare a purchases budget for july through september

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