C - Εθνικό Μετσόβιο Πολυτεχνείο
C - Εθνικό Μετσόβιο Πολυτεχνείο
C - Εθνικό Μετσόβιο Πολυτεχνείο
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thrust (N)<br />
250<br />
200<br />
150<br />
100<br />
50<br />
0<br />
Ct<br />
thrust<br />
pitch +0 300 RPM<br />
pitch +0 400 RPM<br />
pitch +0 500 RPM<br />
experimental 300 RPM<br />
experimental 500 RPM<br />
experimental 400 RPM<br />
0 5 10 15<br />
velocity (m/s)<br />
20 25 30<br />
Graph 5 All-inclusive graph of thrust curves versus air velocity<br />
2<br />
1.8<br />
1.6<br />
1.4<br />
1.2<br />
1<br />
0.8<br />
0.6<br />
0.4<br />
0.2<br />
0<br />
0 2 4 6 8 10 12<br />
lambda<br />
Graph 6 All-inclusive graph of thrust coefficient CT versus non-dimensional blade-tip velocity λ<br />
The theoretical results are computed using the GAST program code of the laboratory, while at the same<br />
time, there have been corrections upon measurements using the Glauert correction model.<br />
Ct<br />
pitch+0<br />
experimenal 300 RPM<br />
experimental 400 RPM<br />
experimental 500 RPM
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