... 3.4 Mô hình toán học trình trao đổi nhiệt ẩm vùng chứa trứng Từ mô hình động học (6) phơng trình nhiệt độ độ ẩm dòng khí trứng (35), (36) (38) ta xác định đợc hệ phơng trình mô tả trạng thái nhiệt ... lợng trứng: 224 (1 ) drT h fT t = hcTa Av (Ta TT ) + (1 ) drT hP + (1 ) drT hD (TT ) X t (34) 3.3 Đơn giản hoá mô hình nhiệt ẩm vùng chứa trứng Mô...
Ngày tải lên: 28/08/2013, 08:31
... presented in Fig 11 Figures 11 a and 11 b present the calculations and the experimental data from Silva (2000), respectively Fig 11 Adsorption and desorption steps from simulation results (a) and experiments ... Fuel Cells 17 Justo Lobato, Pablo Cañizares, Manuel A Rodrigo and José J Linares Chapter Numerical Analysis of Heat and Mass Transfer in a Fin -and- Tube Air...
Ngày tải lên: 19/06/2014, 10:20
Heat and Mass Transfer Modeling and Simulation Part 2 ppt
... 20 40 jOL,oxygen / mA cm -2 1,418.9 1 ,27 2.1 1, 029 .8 jOL,air / mA cm -2 9 52. 8 786.6 5 62. 2 Rmt / ohm cm2 0.744 1.041 1.5 02 Table Limiting current densities for oxygen and air operation, and the mass ... shows the gases (H2, O2, air and water vapour) permeability of the different carbon support For its calculation, Equation must be used 24 Heat and Mass Transfer –...
Ngày tải lên: 19/06/2014, 10:20
Heat and Mass Transfer Modeling and Simulation Part 3 pot
... / % 73. 9 72.2 72.2 69.2 67 Mean pore diameter / m 36 .69 34 .32 33 . 23 32.10 30 .50 33 Tortuosity 3. 3 63 3.502 3. 717 4.152 4.620 Table Values of the overall porosity, mean pore size diameter and tortuosity ... Applied Electrochemistry, Vol 32 , No 4, pp 38 3 -38 8, ISSN : 0021-891X 38 Heat and Mass Transfer – Modeling and Simulation Appleby, A.J & Foulkes F.R...
Ngày tải lên: 19/06/2014, 10:20
Heat and Mass Transfer Modeling and Simulation Part 4 docx
... flow rate (3), heat flow rate (5),fin efficiency (67) Fig The global calculation algorithm for heat and mass transfer models 54 Heat and Mass Transfer – Modeling and Simulation 2.5 Heat performance ... 245 -286 Kazeminejad, H (1995) Analysis of one-dimensional fin assembly heat transfer with dehumidification, Int J of Heat mass transfer, 38-3, 45 5 -46 2 ...
Ngày tải lên: 19/06/2014, 10:20
Heat and Mass Transfer Modeling and Simulation Part 5 pdf
... that heat and mass transfer is fast on the CuO/ZnO/Al2O3 catalytic coating than the conventional fixed bed catalyst, especially in micro-reactors 78 Heat and Mass Transfer – Modeling and Simulation ... temperature of 453 K, rate of △X changed from fast to slow with inlet velocity; at 453 K, rate of △X represented a linearly variation; however, at 82 Heat and Mass...
Ngày tải lên: 19/06/2014, 10:20
Heat and Mass Transfer Modeling and Simulation Part 6 pptx
... 0 .64 3 -0.11% 7.222 0 .65 0 0.00% 6. 860 0 .65 4 0.34% 7.5 86 0 .64 7 0.44% 7.058 0 .65 2 0.70% 8.058 0 .64 3 0.51% 8 .66 2 0 .63 8 0.83% 8 .62 3 0 .63 8 0.55% 11.709 0 .62 1 0.10% 9. 267 0 .63 4 0.59% Table Nanofluids properties ... 104 Heat and Mass Transfer Modeling and Simulation CuO/ water nanofluid Alumina / water nanofluid Volume fraction (%) Pr Pr 6. 984 0 .65 3 0.0...
Ngày tải lên: 19/06/2014, 10:20