[PDF][PDF] SMILE system for 2D/3D DSMC computations

MS Ivanov, AV Kashkovsky… - Proceedings of 25th …, 2006 - researchgate.net
This paper presents the software system SMILE for 2D/3D direct statistical simulation of
rarefied flows. The system is designed for parallel computations on multiprocessor …

Combining particle-in-cell and direct simulation Monte Carlo for the simulation of reactive plasma flows

S Fasoulas, CD Munz, M Pfeiffer, J Beyer, T Binder… - Physics of …, 2019 - pubs.aip.org
A combined approach for the simulation of reactive, neutral, partially or fully ionized plasma
flows is presented. This is realized in a code framework named “PICLas” for the approximate …

[HTML][HTML] DSMC study of oxygen shockwaves based on high-fidelity vibrational relaxation and dissociation models

I Borges Sebastião, M Kulakhmetov, A Alexeenko - Physics of Fluids, 2017 - pubs.aip.org
This work evaluates high-fidelity vibrational-translational (VT) energy relaxation and
dissociation models for pure O 2 normal shockwave simulations with the direct simulation …

[HTML][HTML] Comparison of the Shakhov kinetic equation and DSMC method as applied to space vehicle aerothermodynamics

VA Titarev, AA Frolova, VA Rykov… - … of Computational and …, 2020 - Elsevier
The paper is devoted to the comparative study of Shakhov model kinetic equation and Direct
Simulation Monte Carlo (DSMC) solutions as applied to high-speed flow of a monatomic gas …

Validation of high-temperature air reaction and relaxation models using emission data

SF Gimelshein, IJ Wysong - Journal of Thermophysics and Heat …, 2019 - arc.aiaa.org
The analysis of infrared (IR) and ultraviolet (UV) emissions in hypersonic air flows is
performed using conventional and high-fidelity direct simulation Monte Carlo approaches …

高温气体热化学反应的DSMC 微观模型分析

杨超, 孙泉华 - 力学学报, 2018 - lxxb.cstam.org.cn
热化学耦合的非平衡现象一直是高温气体热化学问题研究的难点, 制约了诸如爆轰波胞格结构,
低温点火速率等现象的分析. 本文以高温氮气离解和氢氧燃烧中的链式置换反应为例 …

Direct simulation of rarefied high-enthalpy flow around the RAM C-II capsule

AA Shevyrin, YA Bondar, ST Kalashnikov, VI Khlybov… - High Temperature, 2016 - Springer
An ionized flow around the RAM C-II space vehicle is studied by the direct simulation Monte
Carlo method in the range of altitudes of 73 to 81 km. It is shown that the predicted value of …

Modeling backward chemical rate processes in the direct simulation Monte Carlo method

ID Boyd - Physics of Fluids, 2007 - pubs.aip.org
The direct simulation Monte Carlo (DSMC) method is a general particle based technique for
computation of nonequilibrium gas flows. A number of chemistry models have been …

Modeling of Stardust entry at high altitude, Part 1: Flowfield analysis

ID Boyd, KA Trumble, MJ Wright - Journal of Spacecraft and Rockets, 2010 - arc.aiaa.org
The Stardust sample return capsule entered the Earth's atmosphere at a very energetic
velocity of 12: 6 km= s. In the present study, both continuum (computational fluid dynamics) …

Comparison of DSMC reaction models with QCT reaction rates for nitrogen

IJ Wysong, SF Gimelshein - AIP Conference Proceedings, 2016 - pubs.aip.org
Four empirical models of chemical reactions extensively used in the direct simulation Monte
Carlo method in the past are analyzed via comparison of temperature and vibrational level …