11 11
3 1 1.1 1 1.2 4 1.3 7 1.4 7 1.5 10 1.6 11 2 2.1 27 2.2 27 2.3 28 2.4 35 2.5 35 3.1 58 3.2 58 3.3 59 3.4 65 4 4.1 87 4.2 87 4.3 88 4.4 93 5 5.1 110 5.2 110 5.3 111 - i -
5.4 113 5.5 115 6 6.1 133 6.2 133 6.3 134 6.4 136 6.5 138 7 152 A.1 154 A.2 155 A.3 156 A.4 157 158 - ii -
1 1.1 1-1 90% 30% 40% 1-2 RCu R Cu =tan -1 Cu/Cm - 1 -
Cm 1.1 3 2 1.8 s Cp2-5 s=(r5-r2)/cos 2=0.8 R2/cos 2 Cp2-5=1-(R2/R5) 2 =0.69 R 2 R 5 1.1 1.8 s=(r3-r2)/cos 2 - R3cos 3v+(R5 2 -R3 2 sin 2 3v) 0.5 =0.1R2/cos 2 + 1.1R2[ -cos 3v+(2.68- sin 2 3v) 0.5 ] Cp2-5= 1-(R2/R3) 2 + 1- cos 2 3v /[(R5/R3) 2 - sin 2 3v] (R2/R3) 2 =0.174+0.83[1- cos 2 3v /(2.68- sin 2 3v)] R 3 3v 70-2 -
70 1.4 0.59 0.69 2.34 R 2 0.95 1.39 R 2 1.2 CFD CFD - 3 -
CFD 1.2 1-3(b) Total-Static Total-Total Total-Static t Total-Total 1-3(a) 1-3(b) 1-4 1-5 A t A - 4 -
C m W 1-6 A A THR 1-5 HIGH FLOW LOW FLOW 1-7(a) 1-7(b) t 1-7(c) i d - 5 -
1-8 p p p t 1-8(b) t - 6 -
1-7 1.3 1.4 1.1 Yoshinka 0.25-7 -
0.40 Hunziker Gyarmathy 3 1.2 Klassen Wood Cumpsty Kmecl Dalbert 20 3 CFD - 8 -
Senoo Osborn Sorokos Senoo 8 10 Hayami Umemoto Aminei Engeda 1-9 Krain 5 Wake Wake 1-10(a) 1-10 (b) 1-10(c) - 9 -
Senoo Ishida Mounts Brasz Dawes Dalbert CFD CFD 1.5 1 2 3 4 5 6 5 1 2 11 3-10 -
4 3 5 4 CFD 6 4 5 5 1.6 W 4/W2 (pn-p )/(P 0 -p ), =2 2m,n=3 6 L - 11 -
u Nd 0 / 1 (2 2 /60 : (rpm)) X 2m =1.1 2 h T 01*((P 02/P01) ( -1)/ )-1)/(T 06-T01) 2m R =1.10R 2 T 01*((P 02m/P01) ( -1)/ )-1)/(T 06-T01) 6 C pt0*((p02/p01) ( -1)/ )-1) - 12 -
n 0n 01, 2m 6 (= t/ i) / 1 2 2m 1.1 1.10R 2) 3 4 4m (1.58R 2) 4 5 5 R =1.70R 2 2 6 c s h th ref pressure side suction side hub shroud - 13 -
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