Heat and Mass Transfer Modeling and Simulation Part 5 pdf

... (1988), Modeling Simultaneous Heat and Mass Transfer in Isotropic Sphere, Trans. ASEA, pp. 31 Husain A., Chen C.S., Clayton J. T, Whitney L.F (1972), Mathematical Simulation of Mass and Heat Transfer ... Transfer in High Moisture Foods, Trans. ASAE, pp. 55 -59 . 224 MÔ HìNH HOá QUá TRìNH TRAO ĐổI NHIệT ẩM TRONG MáY ấP TRứNG GIA CầM Modeling of heat and mass...

Ngày tải lên: 28/08/2013, 08:31

... 0.94112 0.08013 4.2 2.49806 0.96696 0. 050 52 4.6 2.88826 0.98269 0.02948 5. 0 3.28329 0.99 155 0.0 159 1 5. 6 3.88031 0.99748 0.0 054 3 6.2 4.47948 0.99937 0.00 155 7.0 5. 27926 0.99992 0.00022 8.0 6.27923 ... for Thermal and Mass Transfer Boundary Conditions A wide variety of thermal and mass transfer boundary conditions can be encoun- tered in practice. Standard thermal an...

Ngày tải lên: 30/03/2014, 19:20

... components Heat output Fig. 9 Micro heat pipe [54 ] Two-Phase Flow and Heat Transfer in Micro-Channels 57 17. In, S., Jeong, S.: Flow boiling heat transfer characteristics of R123 and R134a in ... microchannel. Heat Transf. Eng. 28(8), 730–737 (2007) 22. Lee, P.C., Tseng, F.G., Pan, C.: Bubble dynamics in microchannels part I: single microchannel. Int. J. Heat Mass...

Ngày tải lên: 31/03/2014, 16:20

... corresponds to that of heat conduction, whilst mass transfer in a flowing fluid, known for short as convective mass transfer corresponds to convective mass transfer. Mass transfer by diffusion and convection ... only sorts of mass transfer. Radiative heat transfer has no corresponding mass transfer process. 1.4.1 Diffusion The calculation of mass transfer by diffu...

Ngày tải lên: 02/04/2014, 15:27

... 289 5. 3.4 Additional Considerations 289 5. 4 Spatial Effects 298 5. 5 The Plane Wall with Convection 299 5. 5.1 Exact Solution 300 5. 5.2 Approximate Solution 300 5. 5.3 Total Energy Transfer 302 5. 5.4 ... Cross Flow 455 7.4.1 Flow Considerations 455 7.4.2 Convection Heat and Mass Transfer 457 7 .5 The Sphere 4 65 7.6 Flow Across Banks of Tubes 468 7.7 Impinging Jets 4...

Ngày tải lên: 02/04/2014, 15:51

... Molecular Mass Transfer 399 24.2 The Diffusion Coefficient 407 24.3 Convective Mass Transfer 428 24.4 Closure 429 25. Differential Equations of Mass Transfer 433 25. 1 The Differential Equation for Mass ... The symbols dQ and dW represent differential heat transfer and work done, respectively. The differential operator, d, is used as both heat transfer and work ar...

Ngày tải lên: 02/04/2014, 15:51

... 0.1m 25m 7.85m . ππ == ×= Hence, () () 22 824444 q 7.85m 10 W/m K 150 25 K 0.8 5. 67 10 W/m K 423 298 K −  =⋅−+××⋅−   ()() 22 q 7.85m 1, 250 1,0 95 w/m 9813 859 2 W 18,4 05 W=+=+= ... W/m 2 ⋅ K(0.0 05 m) 2 ( 85 - 15) ° C = 0. 35 W. < In the dielectric liquid P max = 3000 W/m 2 ⋅ K(0.0 05 m) 2 ( 85- 15) ° C = 5. 25 W. < COMMENTS: Relative to...

Ngày tải lên: 02/04/2014, 15:52

... coefficients Flat plates Average mass transfer coeficient j?om Example 8.4.1-1 loca 1 coefJic ient 858 858 858 860 861 862 862 863 864 864 8 65 8 65 8 65 867 868 869 869 871 87 ... 732 734 7 35 736 737 738 739 73Y 74 1 742 742 742 743 743 744 7 45 746 748 748 748 749 749 750 75 1 752 752 Chapter I: Essentials 5 thirty...

Ngày tải lên: 02/04/2014, 15:53

... 2 .54 20-200 3- 25 2.64 Stainless Steel ground in air 1.14 20° 40-70 5. 28 Aluminium ground air 2 .54 150 12- 25 0.88 Aluminium ground air 0. 25 150 12- 25 0.18. 1.2 .5. Convection: This mode of heat transfer ... left blank VED c-4\n-demo\damo2-3 64 FUNDAMENTALS OF HEAT AND MASS TRANSFER at x = 0.1 25 T = 100 + 200 × 0.1 25 – 400 × 0.1 25 2 = 118. 75 C at x = 0. 25 T = 1...

Ngày tải lên: 08/04/2014, 10:55

... phenomena, and often a minor player at that. In the 1980s and 1990s, it became fashionable to treat mass transfer as part of the dual theme of heat and mass transfer. In these treatments, heat transfer, ... York Washington, D.C. MASS TRANSFER DIRAN BASMADJIAN Principles and Applications 56 Mass Transfer: Principles and Applications where A C is the column cros...

Ngày tải lên: 02/04/2014, 15:43