Turbo Machinery Dynamics Part 3 ppt
Turbo Machinery Dynamics Part 3 ppt
... (MW) (MW) Fogging 71 87 93 160.5 53. 6 7.0 207.1 Fog + chill 50 8 639 176.2 54.6 9.2 221.6 Chilling 50 8 639 176.2 54.6 9.4 221.4 No cooling 116 9560 127 .3 48.7 6.7 169 .3 FIGURE 3. 27 Psychrometric chart ... (Chmielewski et al., 2002). 30 32 35 40 45 50 55 60 65 70 75 80 85 25 0 15 20 25 30 35 40 45 50 55 0.20 0.25 0 .30 Sensible heat ratio = Qx−QI Sensible heat ratio = Qx−QI 3...
Ngày tải lên: 11/08/2014, 06:21
Turbo Machinery Dynamics Part 4 ppt
... setting of 58.0 Hz, or 34 80 rpm, as is shown in Fig. 4.9. The upper steady-state tolerance limit is 63 Hz (37 80 rpm) or 5 percent, which is met. The final frequency is 60 Hz (36 00 rpm), which represents ... fibers in the wheel to achieve the desired stress levels. DIESEL AND AUTOMOTIVE ENGINE TURBOCHARGERS 133 FIGURE 5. 13 Mixed flow turbine rotor (Karamanis, Martinez-Botas, and Su, 20...
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Turbo Machinery Dynamics Part 5 pptx
... M 2 v 2 , M′ 2 c r Rotor Row 1 s r Station # 3 v 3 , M 3 v′ 3 , M′ 3 Stator Row 2 β 4 Station # 4 v 4 , M 4 v 3 v 4 Composite rotor/stator v 2 v′ 2 v′ 3 velocity diagram wr wr wr wr Station # 1 Station ... ′ 2 ≈ b 3 and b ′ 3 ≈ b 4 . FAN AND COMPRESSOR AIRFOILS 147 FIGURE 6.4 Generation of stage velocity diagram. Mach No. = M 1 Inflow velocity u 1 = v axial1 Stator c s Row...
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Turbo Machinery Dynamics Part 10 pptx
... × − 0 0 030 66 26 287 2 32 1 164 25 000 2 0920 10 26 0 03 937 466 25 000 1 25 12 8 2 4 21 .,,,, .,,, . TT T TT T ww w ww w RT RT CT KTT w w w ww 11 25 2 8 2 4 22 12 1 2 765 126 0 0 030 66 2 0 934 10 14 ... 997 10 03 922 719 25 000 =− × =××− =×− =×− − − ,. ., , ,( ) . W/m W/m W/m 2 2 2 CT T w w 1 0.8 0 .36 1 0.10 0.1 53 0. 036 (297,640) 0. 036 0.002 (1209 )=× ×× − =−...
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Turbo Machinery Dynamics Part 13 pptx
... Mar M247–7 Mar M247 3 Mar M247 wide gap IN 738 PM Ni 59.9 65.26 58. 13 65.20 63. 32 Cr 08.5 10.11 11.95 11.00 15.40 Co 10.0 07.52 13. 00 09.75 08.95 Mo 00.6 00.45 00.42 00 .30 01. 23 W 10.0 07.52 07.00 ... 07.00 05.00 01.82 Ta 03. 0 02.26 03. 00 01.50 01.98 Hf 01.5 01. 13 01.05 00.75 00.00 Al 05.5 04.14 03. 85 04.75 03. 43 Ti 01.0 00.75 00.70 00.50 02 .38 Nb 00.0 00.00 00.00 00.00 00....
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Turbo Machinery Dynamics Part 1 potx
... Liner / 35 9 9. 13. Structural Design for Dynamic Pressure / 36 1 9.14. Example Problems / 36 4 References / 36 8 Bibliography / 37 0 Chapter 10. Bearings and Seals 37 1 10.1. Introduction / 37 1 10.2. ... Film Bearing / 37 3 10 .3. Journal Bearing Types / 37 7 10.4. Dynamic Characteristics / 38 0 10.5. Thrust Bearing / 38 5 10.6. Rolling Element Bearing / 38 7 10.7. Vapor Phase L...
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Turbo Machinery Dynamics Part 2 pdf
... bird tolerant design All 3 stages of the rotor are blisks. Blades designed using 3D aerodynamics F110-GE-129 current fan F110-GE- 132 blisk fan Closed coupled OGV/frame 3D design Coupler shaft for ... But the AIRCRAFT POWER PLANT 49 FIGURE 2 .33 European airbus A340. (Courtesy: European Airbus Industries) FIGURE 2 .34 Underwing installation of bypass turbofan engine (Hunecke, 1997). Ram an...
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Turbo Machinery Dynamics Part 6 pdf
... 0.05704 11 −0. 036 31 21 0.02919 2 0.01207 12 −0. 035 70 22 −0.0 032 8 3 0.04670 13 −0. 036 31 23 0.00086 4 −0.01502 14 −0. 036 31 24 −0. 036 54 5 0.05969 15 0.00242 25 −0. 036 31 6 −0. 033 24 16 0.04 934 26 −0.01665 7 ... stage can be readily calculated. (T 03 ) 2 = 31 0 + 27.6 = 33 7.6 K (p 03 /p 01 ) 2 = {1 + (0.9 × 27.6 /31 0)} 3. 5 = 1 .32 7 (p 03 ) 2 = 1.247 × 1 .32 7 = 1...
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Turbo Machinery Dynamics Part 7 pps
... the clearance by turning around IMPELLER AND BLADED DISK 239 Volute 1 2 3 Nozzle vanes a 2 b 3 V 3 r 3 r 2 C 2 C r2 = V 2 C 3 = C a3 U 3 U 2 Diffuser 4 FIGURE 7.17 Radial inflow turbine (Saravanamuttoo, ... DESIGN TABLE 7 .3 Rotor Dynamic Force Coefficients Kk C cMm (k⋅N/m) (k⋅N/m) (k⋅N⋅c/m) (k⋅N⋅c/m) (kg) (kg) CFD model 32 4 471 4.05 3. 59 7.92 −2.92 Experiment 35 3 506 2.58...
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Turbo Machinery Dynamics Part 8 pdf
... 11 537 8 −5002 128676 2207 −1116 11627 9557 9 −6 036 1 831 24 −1181 −4814 9 538 7220 10 −6024 2 131 51 36 80 −8540 7560 4922 11 −4651 18 532 4 −68 03 −11 433 5444 31 64 12 −4049 176082 −11 433 − 139 59 31 64 ... 28.0 0 .3 2 2.25 2.625 4.125 27.5 0 .3 3 2.625 3. 25 3. 99 27.0 0 .3 4 3. 25 3. 98 3. 42 26.5 0 .3 5 3. 98 4.78 2.5625 26.0 0 .3 6 4.78 5.75 1.98 25.5 0 .3 7 5.75 6.62...
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