Searched for: author:"Maggi, F."
(1 - 6 of 6)
document
Maggi, F. (author)
While the fractal dimension of suspended flocs of cohesive sediment is known to vary with the shear rate, electrochemical properties of the sediment and environment, geometrical restructuring, and presence of organic matter, experimental data presented in this work suggest changes in fractal dimension also during floc genesis at constant...
journal article 2007
document
Maggi, F. (author)
Cohesive sediment suspended in natural waters is subject not only to transport and deposition processes but also to reactions of flocculation, \textit{i.e.} aggregation of fine particles, and breakup of aggregates. Although aggregation and breakup occur at small and very small length scales compared to transport and deposition, flocculation can...
doctoral thesis 2005
document
Maggi, F. (author), Winterwerp, J.C. (author)
journal article 2004
document
Maggi, F. (author)
The study of cluster format ion is common in many fields of science and technology (aerosols, colloidal suspensions, hetero-disperse particulate systems in general, growth processes far from equilibrium, etc.). The term "cluster" is a general word indicating an object consisting of a set of elementary unit es organised with a certain structure....
report 2003
document
Maggi, F. (author)
The measuring of the flocculation parameters is based on the analysis of the optical records obtained with the settling column. These records consist of images of aggregates or flocs grabbed with a digital camera. Flocs are lightened by means of a laser sheet coming from the side. The laser light is scattered by the flocs and recorded by the...
report 2003
document
Maggi, F. (author)
The optical measurements of flocs foreseen in the settling column are 2-D projections of 3-D fractal structures formed in a turbulent environment by means of aggregation and break-up processes. Based on numerical analysis, the resulting structures appear non-homogenous fractals with a full spectrum of fractal dimensionalities, MAGGI(2002). The...
report 2003
Searched for: author:"Maggi, F."
(1 - 6 of 6)