problem: A ship of (120 m) long moves through a fresh water (p = 1000 Kg/m³, µ = 1.14*103 Pa.s) at a speed of 32 km/hr. A (1:100) model of this ship is to be tested in a towing basin (laboratory) containing a liquid of relative density 0.92. For complete dynamic similarity between model and prototype, calculate the following: 1. The velocity of the model, 2. The viscosity must the liquid (model) have, 3. What drag force on the ship corresponds to a model drag of (9 N).
problem: A ship of (120 m) long moves through a fresh water (p = 1000 Kg/m³, µ = 1.14*103 Pa.s) at a speed of 32 km/hr. A (1:100) model of this ship is to be tested in a towing basin (laboratory) containing a liquid of relative density 0.92. For complete dynamic similarity between model and prototype, calculate the following: 1. The velocity of the model, 2. The viscosity must the liquid (model) have, 3. What drag force on the ship corresponds to a model drag of (9 N).
Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
Publisher:Kreith, Frank; Manglik, Raj M.
Chapter5: Analysis Of Convection Heat Transfer
Section: Chapter Questions
Problem 5.9P: When a sphere falls freely through a homogeneous fluid, it reaches a terminal velocity at which the...
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![problem:
A ship of (120 m) long moves through a fresh water (p = 1000 Kg/m³, u = 1.14*103 Pa.s)
at a speed of 32 km/hr. A (1:100) model of this ship is to be tested in a towing basin
(laboratory) containing a liquid of relative density 0.92. For complete dynamic similarity
between model and prototype, calculate the following:
1. The velocity of the model,
2. The viscosity must the liquid (model) have,
3. What drag force on the ship corresponds to a model drag of (9 N).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb9795c1a-8ed0-4444-a2e3-6963635f88ae%2F75fb0251-95dd-4477-be7e-3a74aec5d08f%2F8cl9la_processed.jpeg&w=3840&q=75)
Transcribed Image Text:problem:
A ship of (120 m) long moves through a fresh water (p = 1000 Kg/m³, u = 1.14*103 Pa.s)
at a speed of 32 km/hr. A (1:100) model of this ship is to be tested in a towing basin
(laboratory) containing a liquid of relative density 0.92. For complete dynamic similarity
between model and prototype, calculate the following:
1. The velocity of the model,
2. The viscosity must the liquid (model) have,
3. What drag force on the ship corresponds to a model drag of (9 N).
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