TWO PHASE FLOW, PHASE CHANGE AND NUMERICAL MODELING 2 doc

... Two Phase Flow, Phase Change and Numerical Modeling 14 () i, j 1i, j 1 i,j uu u y2y +− − ∂ ≈ ∂Δ , () () 2 i, j 1i, j i, j 1 2 2 i,j u2uu u y y +− −+ ∂ ≈ ∂ Δ ... three mentioned cases: i,1,n 1 i ,2, n 1 uu ++ = (87) Two Phase Flow, Phase Change and Numerical Modeling 8 () 2 r 22 2 d LL L 2 AP M,t e , r x y ,z 0 d  −   ⋅ ϕ ==+=...

Ngày tải lên: 19/06/2014, 12:20

... 16.3 1.0 12 120 .3 120 .3 120 .3 120 .3 71.6 53.4 33.0 15.8 1.0 13 120 .3 120 .3 120 .3 120 .3 71.6 52. 2 32. 3 15.5 1.0 14 120 .3 120 .3 120 .3 120 .3 71.6 51.3 31.7 15 .2 1.0 15 120 .3 120 .3 120 .3 120 .3 71.6 ... 16 120 .3 120 .3 120 .3 94.9 64.4 47 .2 29.5 14 .2 1.0 17 120 .3 120 .3 120 .3 71.6 64.0 42. 5 26 .0 12. 5 1.0 18 120 .3 120 .3 120 .3 71.6 57.3 38.3 23 .5 11.4 1.0...

Ngày tải lên: 19/06/2014, 12:20

... the two sections. ,, M odel Model I Model II QQ Q=+   (24 ) Two Phase Flow, Phase Change and Numerical Modeling 54 Fig. 22 . Air pressure drop for different fin spacing (Fig. 21 ) ... a fin-tube heat exchanger under frosting conditions, International Journal of Heat and Mass Transfer, 49 (15-16): 26 19 -26 25. Two Phase Flow, Phase Change a...

Ngày tải lên: 19/06/2014, 12:20

... flow at VRT 1 /2 10 / (2 ) Θ = 0.81 and VRT 1 /2 20 / (2 ) Θ = -0 .27 . Figure 10 Fig. 8 shows the flow field of single vortex flow at VRT 1 /2 10 / (2 ) Θ = 0.81 and VRT 1 /2 20 / (2 ) Θ = -0.311. ... single-vortex Flow VRT 1 /2 10 / (2 ) Θ = 0.81 VRT 1 /2 20 / (2 ) Θ =-0 .23 7 Fig. 9. Flow filed of double-vortex Flow VRT 1 /2 10 / (2 ) Θ = 0.81 VRT 1 /2 20 / (2...

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... equations (22 ) and (23 ) are expressed as follows 2 c hlw sin 2 2rsin 2 D sin θ  ×θ−θ+   = θ (24 ) 22 2 c hvw c sin 2 d4rsin 2 D 4 dsinθ r 2 θ  −θ−θ+   = −× (25 ) lll lw 2 c 1kwsin sin 2 22sin ... 22 2 c hi c sin 2 d4rsin 2 D 2r θ  −θ−θ+   = θ (29 ) vcvv il 22 2 c krw sin 2 d4rsin 2 θμ τ= θ  −θ−θ+   (30) Two Phase Flo...

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... << r n . From Eqs. (25 ) one finds: () () rad rad rad T rad rad x L 2 21 1 χγ χ δ γ χγ γ ++ − = +− (26 ) Two Phase Flow, Phase Change and Numerical Modeling 1 62 where the dimensionless ... of Two Phase Flow, Phase Change and Numerical Modeling 1 52 density limit phenomena (Greenwald, 20 02) in the L-mode, leading to a very fast ter...

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... numbers than at low ones, as 188 Two Phase Flow, Phase Change and Numerical Modeling Two Phase Flow, Phase Change and Numerical Modeling 1 72 Weiland, J. (20 00) Collective Modes in Inhomogeneous ... than 10 (see B rown et al., 20 10, for recent results 184 Two Phase Flow, Phase Change and Numerical Modeling Two Phase Flow, Phase...

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... 10 13 K.s −1 and τ = 1 ns.This 22 4 Two Phase Flow, Phase Change and Numerical Modeling Two Phase Flow, Phase Change and Numerical Modeling 21 4 9. References Aboelkassem, Y., Vatistas, G. H., and ... (Gallais et al., 20 02; Natoli et al., 20 02; O’Connell, 19 92; Picard et al., 1977; Porteus & Seitel, 1984). On the basis of the above- 22 2 T...

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... impurities and supersaturation on the rapid growth of KDP crystals, J. Crystal Growth 20 4, 4: 5 12. 23 8 Two Phase Flow, Phase Change and Numerical Modeling Two Phase Flow, Phase Change and Numerical Modeling ... Femtosecond Laser Pulses Irradiation 24 5 pp p m mm m v k vv v 1 22 2 22 2 2 22 22 22 11 11 22 ωω ω ωωω ω    =− + −− ...

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... Two Phase Flow, Phase Change and Numerical Modeling 27 2 All these delayed effects combine in single -phase pressure drop term and two- phase pressure drop term acquiring 180° out-of -phase ... of total ∆P grav 12. 82 17.31% 12. 82 7.96% 12. 82 10.96% 12. 82 14. 62% ∆P acc 10 .24 13.84% 10 .24 6.36% 10 .24 8.76% 10 .24 11.68% ∆P in 15.35 20 .74% 15.35...

Ngày tải lên: 19/06/2014, 12:20