A disk 15 cm in diameter is placed in a wind tunnel at right angles to the incoming flow. The drag of the plate is found to be 3.2 N when the air velocity is 20 m/s and the air temperature is 25°C. Using this information, estimate the drag of a disk 40 cm in diameter in a water flow having a velocity 5 m/s at a temperature of 15°C.
A disk 15 cm in diameter is placed in a wind tunnel at right angles to the incoming flow. The drag of the plate is found to be 3.2 N when the air velocity is 20 m/s and the air temperature is 25°C. Using this information, estimate the drag of a disk 40 cm in diameter in a water flow having a velocity 5 m/s at a temperature of 15°C.
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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A disk 15 cm in diameter is placed in a wind tunnel at right angles to the incoming flow. The drag of the plate is found to be 3.2 N when the air velocity is 20 m/s and the air temperature is 25°C. Using this information, estimate the drag of a disk 40 cm in diameter in a water flow having a velocity 5 m/s at a temperature of 15°C.
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