Maurice Tutor

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Algebra,Applied Sciences,Biology,Calculus,Chemistry,Economics,English,Essay writing,Geography,Geology,Health & Medical,Physics,Science Hide all
Teaching Since: May 2017
Last Sign in: 408 Weeks Ago, 1 Day 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 13 Oct 2017 My Price 6.00

large basement room

A steam pipe 200 mm in diameter passes through a large basement room. The temperature of the pipe wall is 500°C, while that of the ambient air in the room is 20°C. Determine the heat transfer rate by convection and radiation per unit length of steam pipe if the emissivity of the pipe surface is 0.8 and the natural convection heat transfer coefficient has been determined to be 10 W/m2 K. 1.48 The inner wall of a rocket motor combustion chamber receives 50,000 Btu/h ft2 by radiation from a gas at 5000°F. The convection heat transfer coefficient between the gas and the wall is 20 Btu/h ft2 °F. If the inner wall of the combustion chamber is at a temperature of 1000°F, determine (a) the total thermal resistance of a unit area of the wall in h ft2 °F/Btu and (b) the heat flux. Also draw the thermal circuit.

 

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Maurice Tutor
(5)
Status NEW Posted 13 Oct 2017 10:10 PM My Price 6.00

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