  In this relation I present a technique of construction and fast evaluation of
a family of cubic polynomials for analytic smoothing and graphical rendering of
particles trajectories for flows in a generic geometry. The principal result of
the work was implementation and test of a method for interpolating 3D points by
regular parametric curves and their fast and efficient evaluation for a good
resolution of rendering. For the purpose a parallel environment using a
multiprocessor cluster architecture has been used. This work has been developed
for the Research and Development Department of my company for planning advanced
customized models of industrial burners.
