Compressor Instability with Integral Methods Episode 2 Part 2 potx
Compressor Instability with Integral Methods Episode 1 Part 2 ppt
... ) 2 , 2 , 2 , 2 , 2 , 2 ( 25 24 0 23 0 22 21 131 K P K K KK x xfxK i ii iii +++++ Δ +Δ= βαβα (1.77) ) 2 , 2 , 2 , 2 , 2 , 2 ( 25 24 0 23 0 22 21 23 2 K P K K KK x xfxK i ii iii +++++ Δ +Δ= βαβα (1.78) ) 2 , 2 , 2 , 2 , 2 , 2 ( 25 24 0 23 0 22 21 333 K P K K KK x xfxK i ii iii +++++ Δ +Δ= βαβα ... ) 2 , 2 , 2 , 2 , 2 , 2...
Ngày tải lên: 07/08/2014, 12:21
Compressor Instability with Integral Methods Episode 1 Part 1 doc
... 17.1 Fusion bonded epoxy (FBE) 6.1 8.9 >40 Heat shrink sleeve 12. 7 18.0 27 .3 Tape 14.9 31.8 28 .5 Coal tar urethane 13.6 16.5 26 .9 a See Sect. 8 .2. 3 for surface preparation grades the resistance of the ... (ISO 129 44-4, 1998). To define a blast cleaning method completely, the following information is required: Table 1.1 Blast cleaning methods according to ISO 129 44-4 (1998) Blas...
Ngày tải lên: 07/08/2014, 12:21
Compressor Instability with Integral Methods Episode 1 Part 3 ppsx
... 9 b 1,900 – Al 2 O 3 (71.9) Zirconium corundum Abramax 1.0 2. 0 3.95 2, 200 c 2, 000 – Al 2 O 3 (99.6) Corundum Abrasit 1.1 2. 3 3.96 2, 100 c 2, 000 – Al 2 O 3 (96.4) Corundum Afesikos 1.4 2. 6 8 b – 0.04–1.4 ... m F = 21 for quartz particles (with particle sizes between d P = 100 and 2, 000 μm). With these m F -values, (2. 20) delivers v Pt ∝ d −0. 42 P for glass beads and...
Ngày tải lên: 07/08/2014, 12:21
Compressor Instability with Integral Methods Episode 1 Part 4 ppt
... α(0) θ 0.0 0 .2 0.4 0.6 0.8 1.0 10 12 14 16 18 20 22 24 ξ(0)=0.50 ξ(0)=0.30 ξ(0)=0.05 o Δ ξ = 0 distortion growing Δξ<0distortion decline Δξ>0 D C A B Fig. 2. 2. Critical distortion line with different ... B, C and D are shown in Fig. 2. 4. 2. 5 Application of Integral Method 47 dx d K dx d 2 0 αα = (2. 4c) ) U F ( 1 dx d 2 0 0,y 0 0 γ β α = (2. 4d) 53 Tabl...
Ngày tải lên: 07/08/2014, 12:21
Compressor Instability with Integral Methods Episode 1 Part 5 doc
... and Hutchings, 1994) Particle diameter in Particle velocity Abrasive mass flow Average distance L P /d P μm in m/s rate in g/min in μm 63–75 70 50 900 ∼ 13 125 –150 52 6 3 ,20 0 ∼ 23 21 2 25 0 45 31 4,000 ... MPa 20 0 150 100 50 0 20 40 60 particle velocity in m/s number of counts 80 100 Fig. 3. 32 Abrasive particle distributions in abrasive air jets; measurements with silica particle...
Ngày tải lên: 07/08/2014, 12:21
Compressor Instability with Integral Methods Episode 1 Part 6 pps
... 0.49 729 686 724 2345 13 2 2 1 0.5 20 1.0 0.501553818573196 14 2 2 2 0.5 20 0.9 0.4994 326 346315 82 15 2 2 3 0.5 20 0.8 0.49 728 8117161684 16 2 3 1 0.5 25 1.0 0.503 425 437636447 17 2 3 2 0.5 25 0.9 ... 0.500458563750500 23 3 2 2 0.7 20 0.9 0.499 527 2667 822 17 24 3 2 3 0.7 20 0.8 0.49859564037 026 4 25 3 3 1 0.7 25 1.0 0.50158 628 1747613 26 3 3 2 0.7...
Ngày tải lên: 07/08/2014, 12:21
Compressor Instability with Integral Methods Episode 1 Part 7 ppt
... ld 22 2 22 0 F [C ( ) C ] ( ) (C C ) U2 2 λ λ σ βγ α α σ β γ βγ α α βγ λσ γ λσ γ =−−+−+−+ (4.8a) y 22 2 22 2 s r ld ld 22 2 22 0 F [C C ( ) ] ( ) (C C ) U2 2 λ λ α σ βγ ασ βγ α βγ α βγ λσ γ λσ ... undistorted region. With substitution of (4 .2) , (4.3), (4.5), (4.7) into (4.6), and simplifying the re- sulted equations by using 0 V R ω σ = , we obtain: 22 2 22 2 x s r ld...
Ngày tải lên: 07/08/2014, 12:21
Compressor Instability with Integral Methods Episode 2 Part 1 docx
... rate in m 2 /h Specific abrasive consumption in kg/m 2 Fine coal slag 2 7.6 30.4 15 .2 3 9.5 32. 4 17.7 5 12. 6 23 .0 32. 9 Star blast 2 5.5 24 .3 13.6 3 13.9 38.1 22 .2 5 17.5 36 29 .3 Aluminium oxide 2 6.4 ... 28 .8 3.5 10.6 21 .1 30.8 4.5 21 .3 23 .7 54.1 Glass blast 2. 75 7.6 19.3 23 .8 3 10.0 22 .5 26 .8 3.5 11.5 29 .9 22 .7 4 18.1 29 .9 36.4 4 .2 Air Compresso...
Ngày tải lên: 07/08/2014, 12:21
Compressor Instability with Integral Methods Episode 2 Part 2 potx
... 11 14 20 28 62 43 21 22 14 7 3 30 42 37 40 32 5 24 13 6 40 62 42 21 47 4 10 13 1 50 68 35 14 46 5 16 13 2 60 80 14 7 59 4 22 9 6 70 90 36 6 46 0 16 4 3 80 86 3 1 10 90 90 31 5 46 0 21 5 2 a Polyethylene b Polyetheretherketone about ... and Hodgkiess, 19 72) Oxide Hardness in kg/mm 2 ZnO 184 NiO 600 TiO 2 624 Cu 2 O 23 2 Cr 2 O 3 1, 820 –3 ,27 0 FeO 27 0–390 Fe 2...
Ngày tải lên: 07/08/2014, 12:21
Compressor Instability with Integral Methods Episode 2 Part 3 ppt
... Abrasive consumption in kg/m 2 Efficiency in m 2 /h Method Reference Copper slag 26 .2 10.7 Slurry blast cleaning Da Maia (20 00) Copper slag a 25 .0 12. 2 Slurry blast cleaning Da Maia (20 00) Sand 22 .3 9 .2 Slurry blast ... Technology 29 5 C Springer 20 08 318 7 Health, Safety and Environment Fig. 7 .20 Emissions of PAH for different treatment methods (Goergens, 20 02) remo...
Ngày tải lên: 07/08/2014, 12:21