Table 4 Percentage % values of \(Nu\,\) for cylinder \(\left( {\delta_{1} = 0.3} \right)\) and plate \(\left( {\delta_{1} = 0.0} \right)\).
Parameters | Cylinder (MgO/water),\(\left( {\delta_{1} = 0.3} \right)\) | Cylinder (MgO-TiO2/water),\(\left( {\delta_{1} = 0.3} \right)\) | Cylinder (MgO-TiO2–CoFe2O4/water),\(\left( {\delta_{1} = 0.3} \right)\) | Plate (MgO-TiO2–CoFe2O4/water),\(\left( {\delta_{1} = 0.0} \right)\) | |||
|---|---|---|---|---|---|---|---|
\(P_{m}\) | \(\gamma_{1}\) | \(\zeta\) | \(Q_{e}\) | Percentage % | Percentage % | Percentage % | Percentage % |
0.3 | 0.1 | \(30^{ \circ }\) | 0.1 | 2.05% | 5.9% | 11.76% | 15.89% |
0.5 | Â | Â | Â | 2.07% | 5.03% | 11.02% | 15.04% |
0.7 | Â | Â | Â | 2.21% | 5.32% | 11.45% | 15.56% |
0.3 | 0.1 | Â | Â | 2.07% | 5.09% | 11.13% | 15.24% |
| Â | 0.2 | Â | Â | 2.02% | 5.04% | 11.37% | 15.56% |
| Â | 0.3 | Â | Â | 1.87% | 4.89% | 10.56% | 14.83% |
| Â | 0.1 | \(0^{ \circ }\) | Â | 2.07% | 5.16% | 11.21% | 15.89% |
| Â | Â | \(30^{ \circ }\) | Â | 2.07% | 3.25% | 9.74% | 13.23% |
| Â | Â | \(60^{ \circ }\) | Â | 2.08% | 5.18% | 9.98% | 13.53% |
| Â | Â | \(30^{ \circ }\) | 0.1 | 0.13% | 3.25% | 8.43% | 12.91% |
| Â | Â | Â | 0.4 | 0.16% | 3.31% | 8.57% | 12.92% |
0.3 | 0.1 | \(30^{ \circ }\) | 0.7 | 0.17% | 3.42% | 8.72% | 12.98% |
