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Abstract:

Using the concept of similarity numbers, the analytical solution of Fick's second law for diffusion in sphere was conveniently modified to describe a three-dimensional diffusion process. A method to calculate the similarity numbers for prismatic bodies was developed. Concentration values calculated by means of the proposed equation were compared with the corresponding to the analytical solution for prism with satisfactory results. © 1987.

Registro:

Documento: Artículo
Título:Unidimensional formulation of fick's second law for prismatic bodies
Autor:Tolaba, M.P.; Aguerre, R.J.
Filiación:Departamento de Industrias Facultad de Ciencias Exactas y Naturales Ciudad Universitaria, 1428 Buenos Aires, Argentina
Palabras clave:MASS TRANSFER - Theory; CONCENTRATION VALUES; FOOD DEHYDRATION; SIMILARITY NUMBERS; HEAT TRANSFER
Año:1987
Volumen:14
Número:3
Página de inicio:333
Página de fin:339
DOI: http://dx.doi.org/10.1016/0735-1933(87)90034-0
Título revista:International Communications in Heat and Mass Transfer
Título revista abreviado:Int. Commun. Heat Mass Transf.
ISSN:07351933
CODEN:IHMTD
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_07351933_v14_n3_p333_Tolaba

Referencias:

  • Luikov, (1968) Analytical Heat Diffusion Theory, , Academic Press, N.Y. and London
  • Jason, Effects of fat content on diffusion of water in fish muscle (1965) Journal of the Science of Food and Agriculture, 16, p. 281
  • Vaccarezza, Lombardi, Chirife, Heat transfer effects on drying rate of food dehydration (1974) The Canadian Journal of Chemical Engineering, 52, p. 576
  • Mazza, Lemaguer, Dehydration of onion some theoretical and practical considerations (1980) International Journal of Food Science & Technology, 15, p. 181

Citas:

---------- APA ----------
Tolaba, M.P. & Aguerre, R.J. (1987) . Unidimensional formulation of fick's second law for prismatic bodies. International Communications in Heat and Mass Transfer, 14(3), 333-339.
http://dx.doi.org/10.1016/0735-1933(87)90034-0
---------- CHICAGO ----------
Tolaba, M.P., Aguerre, R.J. "Unidimensional formulation of fick's second law for prismatic bodies" . International Communications in Heat and Mass Transfer 14, no. 3 (1987) : 333-339.
http://dx.doi.org/10.1016/0735-1933(87)90034-0
---------- MLA ----------
Tolaba, M.P., Aguerre, R.J. "Unidimensional formulation of fick's second law for prismatic bodies" . International Communications in Heat and Mass Transfer, vol. 14, no. 3, 1987, pp. 333-339.
http://dx.doi.org/10.1016/0735-1933(87)90034-0
---------- VANCOUVER ----------
Tolaba, M.P., Aguerre, R.J. Unidimensional formulation of fick's second law for prismatic bodies. Int. Commun. Heat Mass Transf. 1987;14(3):333-339.
http://dx.doi.org/10.1016/0735-1933(87)90034-0