A submerged submarine is designed to move horizontally through oil (g = 52 pcf, m = 0.0006 lb*sec/ft2) at a velocity of 45 ft/s. You have been tasked by the Fleet Admiral to study the submarine design via use of a model tested in water at 60 deg F. If the length scale ratio is 8:1 (using diameter of subs), what velocity should the model be tested at in water ?
A submerged submarine is designed to move horizontally through oil (g = 52 pcf, m = 0.0006 lb*sec/ft2) at a velocity of 45 ft/s. You have been tasked by the Fleet Admiral to study the submarine design via use of a model tested in water at 60 deg F. If the length scale ratio is 8:1 (using diameter of subs), what velocity should the model be tested at in water ?
Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)
5th Edition
ISBN:9781305084766
Author:Saeed Moaveni
Publisher:Saeed Moaveni
Chapter10: Force And Force-related Variables In Engineering
Section: Chapter Questions
Problem 45P
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A submerged submarine is designed to move horizontally through oil (g = 52 pcf,
m = 0.0006 lb*sec/ft2) at a velocity of 45 ft/s. You have been tasked by the Fleet
Admiral to study the submarine design via use of a model tested in water at 60 deg F.
If the length scale ratio is 8:1 (using diameter of subs), what velocity should the model
be tested at in water ?
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