Diffusion cloud around and downstream of active sphere immersed in granular bed through which fluid flows

Chemical Engineering Science

Volumn 62, Issue 10, 2007, Pages 2813-2820

  Carvalho, J R F G ^a   Delgado, J M P Q ^a   Alves, M A ^a  

^a UNIVERSITY OF PORTO   (Portugal)

Author keywords

Active sphere; Contaminant plume; Continuous point source; Diffusion cloud; Groundwater contamination; Mass transfer; Packed bed

Indexed keywords

DIFFUSION; GAS DYNAMICS; GRANULAR MATERIALS; PACKED BEDS; PECLET NUMBER; SOLUTE TRANSPORT;

ACTIVE SPHERE; CONTAMINANT PLUME; CONTINUOUS POINT SOURCE; DIFFUSION CLOUD; GROUNDWATER CONTAMINATION;

MASS TRANSFER;

DIFFUSION; GAS DYNAMICS; GRANULAR MATERIALS; MASS TRANSFER; PACKED BEDS; PECLET NUMBER; SOLUTE TRANSPORT;

EID: 34247141113     PISSN: 00092509     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ces.2007.02.009     Document Type: Article

References (13)

1. Alves M.A., Oliveira P.J., and Pinho F.T. A convergent and universally bounded interpolation scheme for the treatment of advection. International Journal for Numerical Methods in Fluids 41 (2003) 47-75
2. Alves M.A., Delgado J.M.P.Q., and Guedes de Carvalho J.R.F. Mass transfer from cylinders and plane surfaces buried in packed beds in alignment with the flow direction. Chemical Engineering Science 61 (2006) 1174-1183
3. Avedesian M.M., and Davidson J.F. Combustion of carbon particles in a fluidised bed. Transactions of the Institution of Chemical Engineers 51 (1973) 121-131
4. Coelho M.A.N., and Guedes de Carvalho J.R.F. Transverse dispersion in granular beds: Part II-mass transfer from large spheres immersed in fixed or fluidised beds of small inert particles. Chemical Engineering Research & Design 66 (1988) 178-189
5. Currie I.G. Fundamental Mechanics of Fluids (1993), McGraw-Hill, New York p. 150
6. Ferziger, J.H., Peric, M., 1996. Computational methods for fluid dynamics. Springer-Verlag, Berlin, pp. 356.
7. Fetter C.W. Contaminant Hydrogeology. second ed (1999), Prentice-Hall International
8. Guedes de Carvalho J.R.F., and Alves M.A. Mass transfer and dispersion around active sphere buried in a packed bed. A.I.Ch.E. Journal 45 (1999) 2495-2502
9. Guedes de Carvalho J.R.F., Delgado J.M.P.Q., and Alves M.A. Mass transfer between flowing fluid and sphere buried in packed bed of inerts. A.I.Ch.E. Journal 50 (2004) 65-74
10. Phillips O.M. Flow and Reactions in Permeable Rocks (1991), Cambridge University Press, Cambridge
11. Pinto A.M.F.R., and Guedes de Carvalho J.R.F. Transverse dispersion in granular beds: Part III-mass transfer around particles dispersed in granular beds of inerts and the combustion of carbon particles in beds of sand. Transactions of the Institution of Chemical Engineers 68 Part A (1990) 503-509
12. Stoessell R.K. Mass transport in sandstones around dissolving plagioclase grains. Geology 15 (1987) 295-298
13. Wexler, E.J., 1992. Analytical solutions for one-, two-, and three-dimensional solute transport in ground-water systems with uniform flow. U.S. Geological Survey Techniques of Water-Resources Investigations, Book 3, 190 p (Chapter B7).