Characteristics of a small underwater craft are studied under dynamic similarity conditions in a variable density wind tunnel on a model scale of 1:12. What prototype speed and power are indicated by model values of 100 m/s of velocity and 30 N of drag force? The model is operated at a density of 7.6 kg/m3.Take viscosity of air and water are 2.17 x 10-5 N.s/m2 and 1 x 10-3N.s/m2 respectively. Characteristics of a small underwater craft are studied under dynamic similarityconditions in a variable density wind tunnel on a model scale of 1:12. Whatprototype speed and power are indicated by model values of 100 m/s of velocity and30 N of drag force? The model is operated at a density of 7.6 kg/m³. Take viscosityof air and water are 2.17 x 10°N.s/m² and 1 x 10° N.s/m² respectively.

Froude number is defined as the ratio of the root of inertia force to the gravity force. Reynolds…

Answered: Characteristics of a small underwater…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

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Characteristics of a small underwater craft are studied under dynamic similarity conditions in a variable density wind tunnel on a model scale of 1:12. What prototype speed and power are indicated by model values of 100 m/s of velocity and 30 N of drag force? The model is operated at a density of 7.6 kg/m3.Take viscosity of air and water are 2.17 x 10-5 N.s/m2 and 1 x 10-3N.s/m2 respectively.

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