IChemE Jubilee repository.pdf (164.6 kB)
Fractal dimensions of computer simulated agglomerates
conference contribution
posted on 2009-07-01, 13:46 authored by Steve Tarleton, S.T.H. BrockAs a step towards classifying the fractal nature of filter cakes, particle agglomerates have been
grown onto seed particles using a new computer simulation. The agglomeration process was
controlled by varying the amount of diffusion influence in the growth mechanism. The perimeter
and density fractal dimensions of simulated agglomerates comprising up to 800 particles were
measured using three different automated techniques. The perimeter dimension was found to
increase markedly with larger diffusion influence, whilst the density of the structure, measured
using the enclosing circles and radius of gyration methods, decreased as the level of diffusion
increased. The importance of these results to the characterisation of cake filtration processes is discussed.
History
School
- Aeronautical, Automotive, Chemical and Materials Engineering
Department
- Chemical Engineering
Citation
TARLETON, E.S. and BROCK, S.T.H., 1997. Fractal dimensions of computer simulated agglomerates. IN: Proceedings of the 1997 Jubilee Research Event, Nottingham, April 1997, pp. 473-476Publisher
© IChemEVersion
- AM (Accepted Manuscript)
Publication date
1997Notes
This is a conference paper presented at the 1997 Jubilee Research Event, April 1997 in Nottingham.ISBN
0852953895Language
- en