UID:
almafu_9960073344502883
Format:
1 online resource (xvii, 391 pages) :
,
illustrations (some color)
Edition:
First edition.
ISBN:
9780124078338
,
0124078338
Series Statement:
Gale eBooks
Content:
Conjugate Heat and Mass Transfer in Heat Mass Exchanger Ducts bridges the gap between fundamentals and recent discoveries, making it a valuable tool for anyone looking to expand their knowledge of heat exchangers. The first book on the market to cover conjugate heat and mass transfer in heat exchangers, author Li-Zhi Zhang goes beyond the basics to cover recent advancements in equipment for energy use and environmental control (such as heat and moisture recovery ventilators, hollow fiber membrane modules for humidification/dehumidification, membrane modules for air purification, desi
Note:
Description based upon print version of record.
,
Title Page; Copyright; Contents; Preface; Acknowledgments; Foreword; 1 An Introduction to Conjugate Heat and Mass Transfer in Ducts; 1.1 Heat and mass transfer ducts; 1.2 Special features of heat and mass transfer in ducts; 1.2.1 Irregular geometry; 1.2.2 Multi-element systems; 1.2.3 Coupled heat and mass transfer; 1.2.4 Closely conjugated with materials; 1.2.5 Large biot number ducts; 1.2.6 Delayed development of boundary layers; 1.2.7 Failure of the Chilton-Colburn j factor analogy; 1.2.8 Summary of the problem; 1.3 Current research trends; 1.4 Summary; References
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2 Conjugate Heat and Mass Transfer in Adsorbent Ducts2.1 The honeycomb type adsorbent beds; 2.2 Current researches on honeycomb type adsorbent beds; 2.3 The physical model for adsorbent ducts; 2.4 The mathematical model; 2.4.1 Air stream; 2.4.2 Solid walls; 2.4.3 Heat conductivity and moisture diffusivity; Heat conductivity; Vapor diffusivity in porous media; Poisseuille flow; Knudsen diffusion; Molecule diffusion; 2.4.4 Initial and boundary conditions; Velocity boundary conditions; Initial conditions; Inlet conditions for air stream; Conjugate boundary conditions
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Skew-symmetric boundary conditionsOther symmetric boundary conditions; 2.5 Boundary-fitted coordinates; Air stream; Solid; 2.6 The finite difference forms of governing equations; Air momentum; Air temperature; Air humidity; Solid wall temperature; Solid wall humidity; Conjugate boundary conditions; Transient boundaries; Steady-state boundaries; Boundary η = const; Boundary ξ = const; The skew-symmetric boundaries on the computational plane; 2.7 Numerical scheme and validation; 2.8 Experimental work; 2.9 Temperature and humidity profiles in the duct
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2.10 Nusselt and Sherwood numbers in sinusoidal ductsInfluences of time; Influence of wall thickness; 2.11 Fully developed Nusselt and Sherwood numbers; 2.12 Triangular ducts; Heat and mass transfer analogy; 2.13 Conclusion; References; 3 Heat and Mass Transfer in Revolving Adsorbent Wheels; 3.1 Introduction; 3.2 A simplified model; Governing equations; 3.2.1 Normalization; Performance indices; 3.3 Performance analysis; Temperature and humidity profiles; Effects of NTU; 3.3.1 Effects of rotary speed; 3.4 Conclusions; References
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4 Heat and Mass Transfer in Air-to-Air Parallel-Plate Membrane Ducts4.1 Introduction; 4.2 Cross-flow arrangement; 4.2.1 The mathematical model; Momentum conservation; Energy conservation; Mass conservation; Normalization of equations; 4.2.2 Boundary conditions; 4.2.3 Numerical methods; 4.2.4 Experimental work; 4.2.5 Temperature and humidity profiles; 4.2.6 Nusselt and Sherwood numbers; 4.3 Quasi-counter flow arrangement; 4.3.1 The mathematical model; Conservation equations in fluids; Conservation equations in membranes; Conjugate boundaries; 4.3.2 Solution procedure
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4.3.3 Velocity, temperature and humidity profiles
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English
Additional Edition:
ISBN 9780124077829
Additional Edition:
ISBN 012407782X
Additional Edition:
ISBN 9781299833364
Additional Edition:
ISBN 1299833365
Language:
English
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