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Mostrando ítems 81-90 de 1970
Analytical model for heterogeneous crystallization kinetics of spherical glass particles
(2009-11-01)
An analytical model developed to describe the crystallization kinetics of spherical glass particles has been derived in this work. A continuous phase transition from three-dimensional (3D)-like to 1D-like crystal growth ...
Surface plasmons induced in Al spherical nanoparticles by Auger effect
(Elsevier Science, 2016-02-15)
In this work we study the surface plasmon generation by electron-hole interaction in an aluminum spherical nano-particle due to the Auger electron-hole interaction by means of the Hamiltonian formalism.
High order computation of the history term in the equation of motion for a spherical particle in a fluid
(Springer/Plenum Publishers, 2004-12)
The historical evolution of the equation of motion for a spherical particle in a fluid and the search for its general solution are recalled. The presence of an integral term that is nonzero under unsteady motion and viscous ...
Composites of polypropylene melt blended with synthesized silica nanoparticles
(Elsevier, 2011)
Spherical and layered silica nanoparticles synthesized by the sol–gel method were melt blended with a
polypropylene matrix in order to quantify their effect on thermal and mechanical behaviours of the
resulting polymer ...
Equilibrium electric double layer of charged spherical colloidal particles: Effect of different distances of minimum ion approach to the particle surface
(American Chemical Society, 2010-06)
A study of the equilibrium double layer surrounding charged spherical particles is presented, considering that ions in the suspending medium have a finite size. It is assumed that each ionic species has a different minimum ...
Fluidization of biomass: a correlation to assess the minimum fluidization velocity considering the influence of the sphericity factor
(Taylor & Francis, 2021-01)
This paper deals with the influence of different definitions for evaluating the sphericity factor on the prediction of minimum fluidization velocity (U mf) of different agro-industrial/forestry biomass residues and sand. ...
The effect of EU3+ ion doping concentration in Gd2O3 fine spherical particles
(Elsevier B.V., 2014)
Mean properties and free energy of a few hard spheres confined in a spherical cavit
(American Institute of Physics, 2014-09)
We use analytical calculations and event-driven molecular dynamics simulations to study a small number of hard sphere particles in a spherical cavity. The cavity is also taken as the thermal bath so that the system thermalizes ...