research on small turbojet engines at the royal military academy of ...
research on small turbojet engines at the royal military academy of ... research on small turbojet engines at the royal military academy of ...
Influence of Icing on the Compressor Isentropic Efficiency Compressor Isentropic Efficiency ( % ) 65 64 without precooling 63 62 61 60 59 58 57 with precooling 56 55 54 53 52 51 50 50000 55000 60000 65000 70000 75000 RPM ( 1/min ) fig. 19
- Page 1 and 2: RESEARCH ON SMALL TURBOJET ENGINES
- Page 3 and 4: perturbed air in front of the inlet
- Page 5 and 6: This equation is very useful, since
- Page 7 and 8: Static and Stagnation Inlet Pressur
- Page 9 and 10: use the same engine in a larger UAV
- Page 11 and 12: TN = f(EGT,Tt1) 100 90 Ta = 280K wi
- Page 13: TSFCN2 = f(EGT,TIT,Tt1) 14 13 12 TS
Influence <strong>of</strong> Icing <strong>on</strong> <strong>the</strong> Compressor Isentropic Efficiency<br />
Compressor Isentropic Efficiency ( % )<br />
65<br />
64<br />
without precooling<br />
63<br />
62<br />
61<br />
60<br />
59<br />
58<br />
57<br />
with precooling<br />
56<br />
55<br />
54<br />
53<br />
52<br />
51<br />
50<br />
50000 55000 60000 65000 70000 75000<br />
RPM ( 1/min )<br />
fig. 19
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