particle-scale characterization and mass transfer of polycyclic aromatic hydrocarbons from contaminated soil to organic sorbent
MÔ HìNH HOá QUá TRìNH TRAO ĐổI NHIệT ẩM TRONG MáY ấP TRứNG GIA CầM Modeling of heat and mass transfer in chicken egg incubators
... 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 transfer in chicken egg incubators ... khiển quá trình nhiệt ẩm trong máy ấp trứng gia cầm. Bài báo trình bày phơng pháp mô hình hoá quá trình trao đổi...
Ngày tải lên: 28/08/2013, 08:31
fundamentals of heat and mass transfer
... Convection Heat and Mass Transfer 457 7.5 The Sphere 465 7.6 Flow Across Banks of Tubes 468 7.7 Impinging Jets 477 7.7.1 Hydrodynamic and Geometric Considerations 477 7.7.2 Convection Heat and Mass Transfer ... in heat transfer. It explains the linkage between heat transfer and thermodynamics, and it reveals the relevance and rich- ness of the subject. It sh...
Ngày tải lên: 02/04/2014, 15:51
fundamentals of momentum, heat, and mass transfer 5th edition
... product r(v : n) dA 34 Fundamentals of Momentum, Heat, and Mass Transfer 5th Edition The pressures that act on the various faces of the element are numbered 1 through 6. To find the sum of the forces ... to Momentum Transfer Chapter 4 Conservation of Mass: Control-Volume Approach The initial application of the fundamental laws of fluid mechanics involves the law...
Ngày tải lên: 02/04/2014, 15:51
incropera fundamentals of heat and mass transfer
... water-ice mixture. Mass and specific heat of reference sphere. FIND: Specific heat of the test sphere of known mass. SCHEMATIC: ASSUMPTIONS: (1) Spheres are of equal diameter, ... Electrical heater is perfectly insulated from dryer wall, (3) Heater and switch are isothermal at T set , (4) Negligible heat transfer from sides of heater or switch, (5) Swit...
Ngày tải lên: 02/04/2014, 15:52
Fundementals of heat and mass transfer kotandaraman
... COMBINED MODES OF HEAT TRANSFER Previous sections treated each mode of heat transfer separately. But in practice all the three modes of heat transfer can occur simultaneously. Additionally heat generation ... FUNDAMENTALS OF HEAT AND MASS TRANSFER In this chapter only simple cases will be dealt with and the determination of F will be taken up in the chapter o...
Ngày tải lên: 08/04/2014, 10:55
fundamentals of heat and mass transfer solutions manual phần 1 docx
... The heat flux and heat rate when the outside wall temperature is T 2 = -15 °C are ( ) 2 12 x 25 C 15 C dT T T q k k 1W m K 13 3.3W m dx L 0.30m −− − ′′ =− = = ⋅ = . (1) 22 xx q q A 13 3.3W ... 824444 q 7.85m 10 W/m K 15 0 25 K 0.8 5.67 10 W/m K 423 298 K =+ìì ()() 22 q 7.85m 1, 250 1, 095 w/m 9 813 8592 W 18 ,405 W=+=+= < (b) The annual energy loss i...
Ngày tải lên: 08/08/2014, 17:20
fundamentals of heat and mass transfer solutions manual phần 2 docx
... 0 −= Hence, ( ) () ()() [] s ,2 s,1 2 2s ,2 12 TT h4r T T 1r 1r 4 k π π ∞ − −= − ()() [] () () s ,2 s,1 2 21 2 s ,2 TT k r1r 1r h TT ∞ − −= − () () ( ) () s ,2 s,1 22 2 11 1 s ,2 TT r r k 1.5W m K 30 1 r ... lens: () t,wo 23 2- 3 33111 Rm 4 0.35 W/m K 10 .2 12. 7 10 12W/m K4 10 .2 10 m =+ ì ì () 2 2-3 3 191 .2 K/W+13 .2 K/W +24 6.7 K/W=451.1 K/W 6 W/m K4 12. 7 10...
Ngày tải lên: 08/08/2014, 17:20
fundamentals of heat and mass transfer solutions manual phần 3 pdf
... 276.9 271.6 2 63. 3 250.5 232 .8 2 13. 5 125 31 0.9 31 0.5 30 9 .3 307.1 30 3.2 296.0 282.2 257.5 150 34 0.0 34 0.0 33 9.6 33 9.1 33 7.9 33 5 .3 324.7 Agreement between the temperature fields for the (a) and (b) grids ... ) 2 1 T 237 4.6 439 8.062.5K390.2K 2 =ì+ì= < Node 3 (to find T 3 ): 2 c2B3 TTT300K4Tqx/k0 ++++= & ( ) 3 1 T348. 539 0. 237 4. 630 062.5K369.0K 4 =...
Ngày tải lên: 08/08/2014, 17:20
fundamentals of heat and mass transfer solutions manual phần 4 docx
... 20 3 85 76.9 68.8 44 .4 20 4 20 76.9 76.9 60.7 44 .4 20 5 76.9 68.8 60.7 40 .4 20 6 30 68.8 68.8 54. 6 40 .4 20 7 68.8 61.7 54. 6 37.3 20 8 40 61.7 61.7 49 .5 37.3 20 9 45 61.7 55.6 49 .5 34. 8 20 < The ... Size ∆ xp m T (45 s) x q ′′ (0 ,45 s) x q ′′ (L ,45 s) (mm) ( ° C) kW/m 2 kW/m 2 10 149 .8 - 249 .8 + 149 .8 5 149 .3 - 249 .0 + 149 .0 2 149 .4 - 249 .1 + 149 .0 COMM...
Ngày tải lên: 08/08/2014, 17:20
fundamentals of heat and mass transfer solutions manual phần 5 ppsx
... the Explore and Graph options of IHT. 5 10 15 20 25 Freestream velocity, uinf(m/s) 0 50 0 1000 150 0 2000 250 0 3000 350 0 4000 Power dissipation, q(W) Continued Dimensions of chip and pin fin. ... at x = 95 mm, 10x0.095m hh. = = 1/21/3 10x k h0. 453 RePr x = 5 x -62 ux40 m/s0.0 95 m Re2.0 651 0 18.410 m/s ì ===ì ì ( ) ( ) 1/2 1/3 52 10 0.0282 W/mK h0. 453 2.0 651...
Ngày tải lên: 08/08/2014, 17:20
fundamentals of heat and mass transfer solutions manual phần 6 docx
... 466 0s 1.29h 7500W ìì =ì== < Continued PROBLEM 8.28 KNOWN: Inlet temperature, flow rate and properties of hot fluid. Initial temperature, volume and properties of pharmaceutical. Heat transfer ... 8.34 KNOWN: Flow rate and inlet temperature of water passing through a tube of prescribed length, diameter and surface temperature. FIND: (a) Outlet water temperature a...
Ngày tải lên: 08/08/2014, 17:20
fundamentals of heat and mass transfer solutions manual phần 7 pot
... per unit length of the tube; effect on quality, x, at outlet of 30 m length of tube; (b) Effect of radiation on heat transfer and quality of outlet flow; (c) Effect of emissivity and insulation ... PROBLEM 9 .78 (Cont.) (b,c) Summary of the calculations above and for water and ethylene glycol: Fluid Ra D ( ) 2 D hW/mK q(W) Air 6 .75 0 ì 10 4 10.6 1.55 < Water 7...
Ngày tải lên: 08/08/2014, 17:20
Báo cáo y học: " Porphyromonas gingivalis induces CCR5-dependent transfer of infectious HIV-1 from oral keratinocytes to permissive cells" doc
... purposes) Retrovirology Open Access Research Porphyromonas gingivalis induces CCR5-dependent transfer of infectious HIV-1 from oral keratinocytes to permissive cells Rodrigo A Giacaman 1,2,3 , ... R5-type HIV-1. Between 6 and 48 hours post-inoculation, P. gingivalis selectively increased the infectivity of R5-tropic HIV-1 from oral and tonsil keratinocyte...
Ngày tải lên: 13/08/2014, 06:20
particle-scale characterization and mass transfer of polycyclic aromatic hydrocarbons from contaminated soil to organic sorbent
Ngày tải lên: 13/11/2014, 15:58
Effect of Surfactant on Degradation of Polycyclic Aromatic Hydrocarbons (pahs) in Thermophilic Anaerobic Co-Digestion of Sludge from Kim-Ngưu River and Organic Waste
... treatments in relation to the number of aromatic rings . 4. Conclusions The study showed the degradability of PAHs in thermophilic anaerobic co-digestion of sludge in Kim Nguu river and organic waste ... degradability of PAH compounds in thermophilic anaerobic co-digestion of sludge from Kim Nguu river and organic waste. The simulatio...
Ngày tải lên: 24/06/2015, 08:16