Download Analysis of Transport Phenomena by William M. Deen PDF

By William M. Deen

ISBN-10: 0195084942

ISBN-13: 9780195084948

A terrific textual content for graduate point classes in delivery phenomena for chemical engineers, Analysis of shipping Phenomena offers a unified therapy of momentum, warmth, and mass move, emphasizing the strategies and analytical options that practice to all of those delivery techniques.
the 1st few chapters identify the instruments wanted for later analyses whereas additionally masking warmth and mass move in desk bound media. The similarities one of the molecular or diffusive shipping mechanisms--heat conduction, diffusion of chemical species, and viscous move of momentum--are highlighted. Conservation equations for scalar quantites are derived first commonly shape, after which used to procure the governing equations for overall mass, strength, and chemical species. The scaling and order-of-magnitude techniques that are an important in modeling also are brought. convinced key equipment for fixing the differential equations in delivery difficulties, together with similarity, perturbation, and finite Fourier rework ideas, are defined utilizing conduction and diffusion difficulties as examples.
Following chapters are dedicated to fluid mechanics, starting with basic equations for momentum move after which discussing unidirectional stream, approximately unidirectional (lubrication) move, creeping move, and laminar boundary layer circulation. Forced-convection warmth and mass move in laminar movement, multicomponent strength and mass move, loose convection, and turbulence also are coated. The appendix summarizes vector and tensor operations and family regarding numerous coordinate platforms.
in line with two decades of training and large category checking out, Analysis of shipping Phenomena deals scholars either vast assurance of the subject and inclusion of contemporary examples from bioengineering, membrane technology, and fabrics processing. it really is mathematically self-contained and is additionally specific in its remedy of scaling and approximation concepts and its presentation of the finite Fourier remodel process for fixing partial differential equations.

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Extra resources for Analysis of Transport Phenomena

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Thus, whereas the typical jump length in gases (l = 1 X 10-7 m) is three orders of magnitude larger than the effective molecular diameter, the jump length in liquids is much smaller than d*. The relatively close packing of molecules in liquids requires the coordinated motion of many molecules to pennit single displacements on the order of d* or larger~ so that typical displacements are much smaller. 4) suggests that momentum, energy, and mass transfer do not share a common mechanism. as they do in gases.

Appl. Phys. 2: 212-219, 1963. Mason, E. A. and T. R. Marrero. The diffusion of atoms and molecules. In Advances in Atomic and Molecular Physics, Vol. 6, D. R. Bates and I. Estennan, Eds. Academic Press, New York, 1970. Reid, R. , J. M. Prausnitz, and B. E. Poling. The Properties of Gases and Liquids, fourth edition. McGraw-Hill, New York, 1987. Rohsenow, W. M. and J. P. Hartnett. Handbook of Heat Transfer. McGraw-Hill, New York, 1973. Russel, W. , D. A. Saville, and W. R. Schowalter. Colloidal Dispersions.

57 aThe data are from Reid et al. (1987) for P= 1 bar: 105 Pa.. 55 24c "The data are from Reid et al. (1987), except where noted. bFrom Johnson et al. {1995). Serum albumin, which has a molecular weight of 7 X 10", is the predominant protein in blood plasma. cFrom Kodera (1963). ° is, DAB=D8 A at any given composition, but DA 8 and D8 A 0 correspond to two very different compositions (xA --7 0 and x8 --7 0, respectively). As discussed in Chapter 11, an activity-coefficient correction can be introduced into Fick's law to greatJy reduce the dependence of DAB on composition.

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