Starting from a Boltzmann kinetic model for a gas mixture with bimolecular chemical reaction, hydrodynamic equations at Euler level are deduced by a consistent hydrodynamic limit in the presence of resonance, namely when the fast process driving evolution is constituted by elastic scattering between particles of the same species. The structure of the resulting multi–temperature and multi–velocity ﬂuid–dynamic description is brieﬂy commented on, and some results in closed analytical form are given for the special case of Maxwellian collision kernel.
|Titolo:||Multi-temperature Euler hydrodynamics for a reacting gas from a kinetic approach to rarefied mixtures with resonant collisions|
MARTALO', GIORGIO (Secondo)
|Settore Scientifico Disciplinare:||Settore MAT/07 - Fisica Matematica|
|Data di pubblicazione:||10-ago-2011|
|Digital Object Identifier (DOI):||10.1209/0295-5075/95/55002|
|Appare nelle tipologie:||01 - Articolo su periodico|