heat transfer
Effect of periodic suction on three dimensional flow and heat transfer past a vertical porous plate embedded in a porous medium
... 4.4 Rate of heat transfer The rate of heat transfer at the wall i.e. the heat flux in terms of Nusselt number N u for different values of α and K p are entered in Table 2. The heat flux ... Panda J. P. Mass transfer effects on MHD flow and heat transfer past a vertical porous plate through a porous medium under oscillatory suction and heat source. Int. J. Heat M...
Ngày tải lên: 05/09/2013, 14:58
Cooling load optimization of an irreversible refrigerator with combined heat transfer
... based on a new generalized heat transfer law including generalized convective heat transfer law and generalized radiative heat transfer law has been derived [11]. The heating load and coefficient ... The heat L Q absorbed from the low temperature reservoir by the working fluid per cycle by the combination of two different heat transfer mechanisms, which are Newtonian an...
Ngày tải lên: 05/09/2013, 15:28
Ecological performance of a generalized irreversible Carnot heat engine with complex heat transfer law
... heat transfer coefficient and 1 F is the heat- transfer surface area of the high- temperature-side heat exchanger , β is the overall heat transfer coefficient and 2 F is the heat- transfer ... Carnot heat engine with the losses of heat- resistance, heat leakage and internal irreversibility, in which the heat transfer between the working fluid and the heat re...
Ngày tải lên: 05/09/2013, 15:28
Heat transfer and friction factor characteristics using continuous M shape ribs turbulators at different orientation on absorber plate solar air heater
... Han J.C. Heat transfer and friction in channels with opposite rib roughened walls. Trans ASME Journal of Heat Transfer. 1984, 106, 774-81. [6] Han J.C., Park J.S. Developing heat transfer in ... solar air heaters, Solar Energy. 1991, 47, 91-96. [4] Han J.C., Glicksman L.R., Rohsenow W.M. Heat transfer and friction for rib roughened surfaces. Internatinal Journal of Heat...
Ngày tải lên: 05/09/2013, 15:28
An experimental investigation of heat transfer and fluid flow in a rectangular duct with inclined discrete ribs
... Journal of Heat Transfer, 106, 774-781, 1984 [3] Han J.C., Glicksman LR and Rosenow WM. Investigation of heat transfer and friction for rib- roughened surfaces, Int. Journal of Heat & Mass Transfer ... heat transfer and friction in asymmetrically heated rectangular ducts with ribs on the heated wall in transverse, inclined, V-continuous and V- discrete pattern. Int. Jour...
Ngày tải lên: 05/09/2013, 16:10
Heat transfer enhancement through inner grooved copper tubes with different tube parameters
... Numerical analysis of heat transfer in the annular flow regime. J Heat Transfer, 122:80-91. [5] Cavallini, A., Col, D.D., Doretti, L. Longo, G.A. and Rossetto, L. 2000. Heat transfer and pressure ... Calculation of turbulent flow and heat transfer in a porous- based channel. Int. J Heat Mass Transfer, 46:771-780. [26] Park, I.S. and Choi, D.H. 2001. Heat and mass -trans...
Ngày tải lên: 05/09/2013, 16:10
The Thermodynamics, Heat Transfer, and Fluid Flow Fundamentals Handbook
... 10 6 ft-lbf/kw-hr A heat exchanger is designed to transfer heat between two working fluids. There are several heat exchangers used in power plant steam cycles. In the steam generator or boiler, the heat source (e.g., ... THERMODYNAMICS, HEAT TRANSFER, AND FLUID FLOW Rev. 0 HT ABSTRACT The Thermodynamics, Heat Transfer, and Fluid Flow Fundamentals Handbook was developed ... sma...
Ngày tải lên: 22/10/2013, 10:15
Tài liệu HEAT TRANSFER FUNDAMENTALS P1 ppt
... 104 (m2/sec) 0.0250 0.2216 7.437 0.2054 0.4421 0.0592 0.4483 0.1176 0.7190 0.04625 10.834 0.02493 1.554 1.554 0.02531 0.204 2.0932 0.02388 0.2235 0.7399 0.2036 1.130 Pr 0.768 0.708 0.730 0.93 0.84 0.818 0.668 0.758 0.724 0.74 0.72 0.759 0.706 0.706 0.786 0.713 0.748 0.815 0.709 0.704 1.060 1.019 Table 43.8 One-Dimensional Heat Conduction Heat- Transfer Rate and Overall Heat- Transf...
Ngày tải lên: 23/01/2014, 07:20
Tài liệu HEAT TRANSFER FUNDAMENTALS P2 pdf
... radiant energy and the heat transfer process that occurs is called radiation heat transfer or simply radiation. In this mode of heat transfer, the energy is transferred through electromagnetic ... Holman, Heat Transfer, McGraw-Hill, New York, 1981. 27. N. Zuber, "On the Stability of Boiling Heat Transfer, " Trans. ASME 80, 711 (1958)....
Ngày tải lên: 23/01/2014, 07:20
heat transfer presentation (Tuan) pptx
... of 30 W/m·oC. All the heat generated in the chips is conducted across the circuit board and is dissipated from the back side of the board to a medium at 40oC, with a heat transfer coefficient ... ! 10 presentation Student: Vu An Tuan ID: 2011323066 Chemical and Biomolecular Engineering Heat transfer class 1 A 0.3-cm-thick, 12-cm-high, and 18-cm-long circuit board houses 80 cl...
Ngày tải lên: 06/03/2014, 20:21