1. The thrust of a marine propeller Fr depends on water density p, propeller diameter D, speed of advance through the water V, acceleration due to gravity g, the angular speed of the propeller , the water pressure p., and the water viscosity . You want to find a set of dimensionless variables on which the thrust coefficient depends. In other words CT= pV² D² = ƒœn (T1, T², ...TH) (1) What is k? Explain. (b) Find the 's on the right-hand-side of equation 1 if one of them HAS to be a Froude number gD/V².

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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1. The thrust of a marine propeller Fr depends on water density p, propeller diameter D, speed of advance
through the water V, acceleration due to gravity g, the angular speed of the propeller w, the water pressure
2, and the water viscosity . You want to find a set of dimensionless variables on which the thrust coefficient
depends. In other words
CT =
Fr
pV2D²
= fen (T₁, T₂, ...Tk)
What is k? Explain.
Find the 's on the right-hand-side of equation 1 if one of them HAS to be a Froude number gD/V.
Transcribed Image Text:1. The thrust of a marine propeller Fr depends on water density p, propeller diameter D, speed of advance through the water V, acceleration due to gravity g, the angular speed of the propeller w, the water pressure 2, and the water viscosity . You want to find a set of dimensionless variables on which the thrust coefficient depends. In other words CT = Fr pV2D² = fen (T₁, T₂, ...Tk) What is k? Explain. Find the 's on the right-hand-side of equation 1 if one of them HAS to be a Froude number gD/V.
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