Upload
brigitta
View
247
Download
0
Embed Size (px)
Citation preview
8/20/2019 soal 2.39 soal jp.holman
http://slidepdf.com/reader/full/soal-239-soal-jpholman 1/3
2.39 A plane wall of thickness 2L has an internal heat generation that varies according to q = q0
cos (ax) where q0 is the heat generated per !nit vol!"e at the cener of the wall (x=0) and a is
constant. #f $oth sides of the wall are "aintained at a constant te"perat!re of %w derive an
expression for the total heat loss fro" the wall per !nit s!rface area.
8/20/2019 soal 2.39 soal jp.holman
http://slidepdf.com/reader/full/soal-239-soal-jpholman 2/3
8/20/2019 soal 2.39 soal jp.holman
http://slidepdf.com/reader/full/soal-239-soal-jpholman 3/3