Table 1 The percentages of heat transfer coefficient values in the presence and absence of vibration
\(\theta\) | \(f=2 \mathrm{Hz}\) | \(f=6 \mathrm{Hz}\) | \(f=10 \mathrm{Hz}\) | \(f=16 \mathrm{Hz}\) |
|---|---|---|---|---|
\({0}^{\mathrm{o}}\) | 12.0977 | 13.2894 | 11.3854 | 11.4888 |
\({30}^{\mathrm{o}}\) | 10.6678 | 4.0475 | 5.0203 | 5.3860 |
\({45}^{\mathrm{o}}\) | 0.9670 | 1.3721 | 1.0203 | 3.0976 |
\({60}^{\mathrm{o}}\) | 3.5358 | 2.5849 | 4.1174 | 5.3575 |
\({90}^{\mathrm{o}}\) | 7.1267 | 6.6189 | 7.6475 | 7.0490 |