Simulation of hypersonic flows in chemical and thermodynamic nonequilibrium at low and moderate Reynolds numbers
type: Item
instance of: scholarly article
title: Simulation of hypersonic flows in chemical and thermodynamic nonequilibrium at low and moderate Reynolds numbers
zbMATH Open document ID: 0902.76050
DOI: 10.1007/BF01128950
author: Yu. V. Glazkov
author: G. A. Tirskiy
author: G. G. Chernji
published in: Computational Mathematics and Modeling
publication date: 1998-08-25T00:00:00Z
review text: We consider stationary supersonic flow past a smooth blunt body in a viscous dissociated air mixture in chemical and thermodynamic nonequilibrium. We use a model with different temperatures of the molecular components, which allows for feedback from the chemical reactions of vibrational relaxation. The boundary slip conditions include a jump of vibrational energy at the surface. The calculations are compared with direct Monte Carlo simulation results obtained under the same conditions. The problem is solved by using the method of global iterations by the presssure gradient.
Mathematics Subject Classification ID: 76K05
Mathematics Subject Classification ID: 76V05
Mathematics Subject Classification ID: 76M20
Mathematics Subject Classification ID: 92E20
Mathematics Subject Classification ID: 80A32
zbMATH DE Number: 1188597
zbMATH Keywords: flow past blunt body
zbMATH Keywords: Stefan-Maxwell equations
zbMATH Keywords: method of global iterations by pressure gradient
zbMATH Keywords: dissociated air mixture
zbMATH Keywords: vibrational relaxation
zbMATH Keywords: boundary slip conditions
MaRDI profile type: Publication
cites work: Reacting Shock Layers with Slip and Catalytic Boundary Conditions
cites work: Chemical Relaxation with Preferential Dissociation from Excited Vibrational Levels
full work available at URL: https://doi.org/10.1007/bf01128950
OpenAlex ID: W2320260360
description: scientific article; zbMATH DE number 1188597