Direct Statistical Simulation of Radiation behind the Shock Wave Front in a CO2 and N2 Mixture

IF 0.6 4区工程技术 Q4 MECHANICS

Fluid Dynamics Pub Date : 2025-02-02 DOI:10.1134/S001546282460425X

A. L. Kusov, N. G. Bykova, G. Ya. Gerasimov, I. E. Zabelinskii, P. V. Kozlov, V. Yu. Levashov

引用次数: 0

Abstract

A technique for the Monte Carlo simulation of the radiation in the carbon dioxide and nitrogen dissociation products in a shock wave is described: the rates of chemical reactions, as well as the excitation of electronic, vibration, and rotation levels of atoms and molecules of CO, CN, O₂, and C₂. A comparison of the results of numerical simulation and the experimental data obtained on shock tubes of the Institute of Mechanics of Moscow State University is presented.

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CO2和N2混合物激波锋后辐射的直接统计模拟

描述了一种用蒙特卡罗方法模拟冲击波中二氧化碳和氮解离产物辐射的技术：化学反应的速率，以及CO、CN、O2和C2原子和分子的电子激发、振动和旋转水平。本文对莫斯科国立大学力学研究所激波管的数值模拟结果与实验数据进行了比较。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Fluid Dynamics MECHANICS-PHYSICS, FLUIDS & PLASMAS

CiteScore

1.30

自引率

22.20%

发文量

审稿时长

6-12 weeks

期刊介绍： Fluid Dynamics is an international peer reviewed journal that publishes theoretical, computational, and experimental research on aeromechanics, hydrodynamics, plasma dynamics, underground hydrodynamics, and biomechanics of continuous media. Special attention is given to new trends developing at the leading edge of science, such as theory and application of multi-phase flows, chemically reactive flows, liquid and gas flows in electromagnetic fields, new hydrodynamical methods of increasing oil output, new approaches to the description of turbulent flows, etc.