Message Passing in computational fluids

In this paper we present the concept of MPF, Message Passing Fluid, an abstract fluid where the molecules move by mean of the informations that they exchange each other, on the basis of rules and methods of a generalized Cellular Automaton. The model is intended for a simulation by mean of message passing libraries on the field of parallel computing, which seems to offer a natural environment for this subject. The first results show that by mean of simple mathematical models it's possible to obtain realistic simulations of fluid motion, in the case of a general geometry too.