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| Teaching Since: | May 2017 |
| Last Sign in: | 408 Weeks Ago, 3 Days Ago |
| Questions Answered: | 66690 |
| Tutorials Posted: | 66688 |
MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
6.50  As a means of preventing ice formation on the wings of a  small,  private  aircraft,  it  is  proposed  that  electric resistance  heating  elements  be  installed  within  the wings.  To  determine  representative  power  require- ments, consider nominal flight conditions for which the plane  moves  at  100 m/s  in  air  that  is  at  a  temperature of  -23°C.  If  the  characteristic  length  of  the  airfoil  is L = 2 m  and  wind  tunnel  measurements  indicate  an average friction coefficient of Cf = 0.0025 for the nom- inal conditions, what is the average heat flux needed to maintain a surface temperature of Ts  = 5°C?
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