SU2-NEMO: An Open-Source Framework for High-Mach Nonequilibrium Multi-Species Flows

Autor: Jacob T. Needels, Fábio Morgado, Juan J. Alonso, Marco Fossati, Walter T. Maier, Catarina Garbacz
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Aerospace, Vol 8, Iss 193, p 193 (2021)
Aerospace
Volume 8
Issue 7
ISSN: 2226-4310
Popis: SU2-NEMO, a recent extension of the open-source SU2 multiphysics suite’s set of physical models and code architecture, is presented with the aim of introducing its enhanced capabilities in addressing high-enthalpy and high-Mach number flows. This paper discusses the thermal nonequilibrium and finite-rate chemistry models adopted, including a link to the Mutation++ physio-chemical library. Further, the paper discusses how the software architecture has been designed to ensure modularity, incorporating the ability to introduce additional models in an efficient manner. A review of the numerical formulation and the discretization schemes utilized for the convective fluxes is also presented. Several test cases in two- and three-dimensions are examined for validation purposes and to illustrate the performance of the solver in addressing complex nonequilibrium flows.
Databáze: OpenAIRE