Research Article
Second Law Analysis of Laminar Flow in a Circular Pipe Immersed in an Isothermal Fluid
Table 1
and
as a function of Bi taken from [
12].
| | Bi | Nu | |
| | 0 | 4.364 | 0 | | 0.1 | 4.330 | 0.1909 | | 0.25 | 4.284 | 0.4471 | | 0.5 | 4.221 | 0.8075 | | 1 | 4.122 | 1.345 | | 2 | 3.997 | 1.998 | | 5 | 3.840 | 2.773 | | 10 | 3.758 | 3.163 | | 100 | 3.663 | 3.597 | | 3.657 | 3.657 |
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