Maurice Tutor

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Teaching Since: May 2017
Last Sign in: 398 Weeks Ago, 3 Days Ago
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Education

  • MCS,PHD
    Argosy University/ Phoniex University/
    Nov-2005 - Oct-2011

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  • Professor
    Phoniex University
    Oct-2001 - Nov-2016

Category > Management Posted 11 Nov 2017 My Price 5.00

frequency of this fluttering

Wind blowing past a flag causes it to “flutter in the breeze.” The frequency of this fluttering, ω, is assumed to be a function of the wind speed, V, the air density, ρ, the acceleration of gravity, g, the length of the flag,ℓ, and the “area density,” ρr  (with dimensions of ML-2) of the flag material. It is desired to predict the flutter frequency of a large  wind. To do this a model flag with  ℓ  = 4 ft is to be tested in a wind tunnel. (a) Determine the required area density of the model flag material if the large flag has ρA = 0.006 slugs/ft2 (b) What wind tunnel velocity is required for testing the model? (c) If the model flag flutters at 6 Hz, predict the frequency for the large flag.

Answers

Maurice Tutor
(5)
Status NEW Posted 11 Nov 2017 07:11 PM My Price 5.00

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