Research Article
Comparison of Exact Solutions for Heat Transfer in Extended Surfaces of Different Geometries
Table 1
Comparison of the temperature values in fins with rectangular, radial, and spherical profiles. Here
and
.
| | (rectangular) | (radial) | (spherical) |
| 0 | 0.125136 | 0.185069 | 0.238556 | 0.1 | 0.13479 | 0.192403 | 0.244902 | 0.2 | 0.160849 | 0.213754 | 0.363795 | 0.3 | 0.199607 | 0.248095 | 0.295078 | 0.4 | 0.25049 | 0.295331 | 0.33908 | 0.5 | 0.315255 | 0.356686 | 0.396937 | 0.6 | 0.397056 | 0.434579 | 0.470685 | 0.7 | 0.500174 | 0.532528 | 0.563297 | 0.8 | 0.630101 | 0.655185 | 0.678749 | 0.9 | 0.793788 | 0.808503 | 0.822159 | 1 | 1 | 1 | 1 |
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