A thin-walled capillary tube (diameter=5mm, length=1m) carries steam at 100degreesC The capillary is covered by a...

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A thin-walled capillary tube (diameter=5mm, length=1m) carriessteam at 100degreesC The capillary is covered by a later ofinsulation (thermal conductivity=0.10W/mK) and thickness delta.Assume that the heat transfer coefficient in the outside ir is25W/m2K and its temp is 25degreesC. Compute and plot the steadystate heat loss from the tube as a function of the thickness ofinsulation used for the range 0

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4.1 Ratings (517 Votes)
SolutionSince the capillary tube is given as thinwalled it is assumedits wall thickness is negligible The insulation is covered overthe capillary tube Hence the inner diameter of the insulation is5mmGivend1 5mm Inner diameter of the insulationr1 25mm 25 x 103 m Inner radius of the insulation thickness of the insulationL    See Answer
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