Fundementals of heat and mass transfer kotandaraman

... Edition v 1 AN OVERVIEW OF HEAT TRANSFER 1–25 1.0 Introduction 1 1.1 Heat Transfer 1 1.2 Modes of Heat Transfer 2 1.3 Combined Modes of Heat Transfer 8 1.4 Dimensions and Units 10 1.5 Closure ... situations. 1.1 HEAT TRANSFER The study of heat transfer is directed to (i) the estimation of rate of flow of energy as heat through the boundary of a syst...

Ngày tải lên: 08/04/2014, 10:55

... Modeling of heat and mass transfer in chicken egg incubators Nguyễn Văn Đờng 1 SUMMARY The relationships between temperature and humidity of the airflow, temperature and water content of eggs ... 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 Mas...

Ngày tải lên: 28/08/2013, 08:31

... Law of Thermodynamics (Conservation of Energy) 13 1.3.2 Relationship to the Second Law of Thermodynamics and the Efficiency of Heat Engines 31 1.4 Units and Dimensions 36 1.5 Analysis of Heat 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 Considera...

Ngày tải lên: 02/04/2014, 15:51

... Thickness, diameter and inner surface temperature of bottom of pan used to boil water. Rate of heat transfer to the pan. FIND: Outer surface temperature of pan for an aluminum and a copper bottom. ... 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,...

Ngày tải lên: 02/04/2014, 15:52

... Radiation Heat- Transfer Coefficient 392 23.13 Closure 393 24. Fundamentals of Mass Transfer 398 24.1 Molecular Mass Transfer 399 24.2 The Diffusion Coefficient 407 24.3 Convective Mass Transfer ... Closure 563 30. Convective Mass- Transfer Correlations 569 30.1 Mass Transfer to Plates, Spheres, and Cylinders 569 30.2 Mass Transfer Involving Flow Through Pipes 580...

Ngày tải lên: 02/04/2014, 15:51

... outcome of more than 10 years of teaching a graduate-level course on convective heat and mass transfer. It also benefits from my more than 20 years of experience of teaching undergraduate heat transfer ... students and had to rely on my own class notes and recent issues of journals for much of the syllabi of my classes. The book is primarily concerned with convecti...

Ngày tải lên: 30/03/2014, 19:20

... states that mass and pressure are continuous on the boundary of the fracture, we interpret ^ c ðkÞ m and ^ p ðkÞ m (k =1,2) as the values of concentration and pressure that fracture and medium ... ‘‘WUFI-2D’’ designed by the Fraunfofer Institute of Building Physics, which enables a 2D analysis of heat and moisture transfer between building materials [8, 9]. Of all th...

Ngày tải lên: 31/03/2014, 16:20

... 389 3.11.2Calculationofheattransfer 396 3.12Exercises 399 4 Convective heat and mass transfer. Flows with phase change 405 4.1 Heattransferincondensation 405 4.1.1 Thedifferenttypesofcondensation 406 4.1.2 ... Applications 1.5 Mass transfer theories The calculation of the mass transfer coefficient can be carried out in different ways. Therefore a decision has to be made as to the...

Ngày tải lên: 02/04/2014, 15:27

... Law of Thermodynamics (Conservation of Energy) 13 1.3.2 Relationship to the Second Law of Thermodynamics and the Efficiency of Heat Engines 31 1.4 Units and Dimensions 36 1.5 Analysis of Heat 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 Considera...

Ngày tải lên: 02/04/2014, 15:51

... Convection Heat Transfer Models 7.3.1 The thermal boundary layer 7.3.2 Heat transfer coefficients Single-phase heat transfer coefficients Correlations for prediction of heat transfer Average heat ... 2.1.1 The macroscopic total mass balance Accumulation of mass Input and output of mass Simplified forms of the macroscopic total mass balance Exa...

Ngày tải lên: 02/04/2014, 15:53