A Boltzmann rovibrational collisional coarse-grained model is proposed to reduce a detailed kinetic mechanism database developed at NASA Ames Research Center for internal energy …
A rovibrational collisional coarse-grain model has been developed to reduce a detailed mechanism for the internal energy excitation and dissociation processes behind a strong …
M Panesi, A Lani - Physics of Fluids, 2013 - pubs.aip.org
We present a reduced kinetic mechanism for the modeling of the behavior of the electronic states of the atomic species in air mixtures. The model is built by lumping the electronically …
A Munafò, Y Liu, M Panesi - Physics of Fluids, 2015 - pubs.aip.org
This work addresses the modeling of dissociation and energy transfer processes in shock heated nitrogen flows by means of the maximum entropy linear model and a newly …
JB Scoggins - Université Paris-Saclay and VKI, 2017 - researchgate.net
This thesis focuses on the coupling between flow, ablation, and radiation phenomena encountered in the stagnation region of atmospheric entry vehicles with carbon-phenolic …
A Guy, A Bourdon, MY Perrin - Chemical Physics, 2013 - Elsevier
A vibrational collisional model based on the database of the University of Bari is used to investigate nonequilibrium phenomena in nitrogen nozzle flows. For the cases studied, the …
This work addresses the construction of a reduced-order model based on a multigroup maximum entropy formulation for application to high-enthalpy nonequilibrium flows. The …
Thermal and chemical nonequilibrium effects are investigated in hypersonic nozzle expanding flows by means of vibrational collisional models. The rate coefficients for …
We present a detailed comparison of two high-fidelity approaches for simulating non- equilibrium chemical processes in gases: the state-to-state master equation (StS-ME) and …