Maurice Tutor

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    Argosy University/ Phoniex University/
    Nov-2005 - Oct-2011

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    Phoniex University
    Oct-2001 - Nov-2016

Category > Management Posted 26 Mar 2018 My Price 5.00

plumbing system

The plumbing system of a house involves a 0.5-m section of a plastic pipe (k = 0.16 W/m·K) of inner diameter 2 cm and outer diameter 2.4 cm exposed to the ambient air. During a cold and windy night, the ambient air temperature remains at about -5°C for a period of 14 h. The combined convection and radiation heat transfer coefficient on the outer surface of

the pipe is estimated to be 40 W/m2 ·K, and the heat of fusion of water is 333.7 kJ/kg. Assuming the pipe to contain stationary water initially at 0°C, determine if the water in that section of the pipe will completely freeze that night.

 

Answers

Maurice Tutor
(5)
Status NEW Posted 26 Mar 2018 07:03 AM My Price 5.00

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