Chemical Engineering - Heat Transfer - Discussion
Discussion Forum : Heat Transfer - Section 3 (Q.No. 42)
42.
A measure of the extent to which viscous heating is important relative to the heat flow resulting from the impressed temperature difference is represented by the __________ number.
Discussion:
1 comments Page 1 of 1.
Munjesh said:
9 years ago
Brinkman number. It is the ratio between heat produced by viscous dissipation and heat transported by molecular conduction.
i.e., the ratio of viscous heat generation to external heating.
i.e., the ratio of viscous heat generation to external heating.
(1)
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