Research Article
Experimental and Numerical Studies of the Film Cooling Effectiveness Downstream of a Curved Diffusion Film Cooling Hole
Table 1
Area-averaged film effectiveness from
to 25.
| | | | | | | 7° -7°-7° |
| Test | 0.5 | 0.1603 | 0.1936 | 0.1888 | 0.1830 | 0.1844 | 1.0 | 0.1656 | 0.2538 | 0.2626 | 0.2734 | 0.2369 | 2.0 | 0.0893 | 0.2257 | 0.2654 | 0.3015 | 0.1973 |
| CFD | 0.5 | 0.1296 | 0.1499 | 0.1562 | 0.1600 | 0.1127 | 1.0 | 0.1703 | 0.2377 | 0.2583 | 0.2674 | 0.1585 | 2.0 | 0.1181 | 0.2867 | 0.3221 | 0.3417 | 0.1794 |
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