火星大气稀薄流化学反应影响特性研究
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- 英文论文题名：Research on Effects of Chemical Reactions on Mars Rarefied Flow
- 论文作者：何涛
- 英文论文作者：He Tao ; Beijing Aerospace Technology Research Institute
- 年：2016
- 作者机构：北京空天技术研究所;
- 论文关键词：火星大气 ; 化学非平衡 ; DSMC方法 ; 数值模拟
- 英文论文关键词：Mars atmosphere ; chemical non-equilibrium ; DSMC ; numerical simulation
- 会议召开时间：2016-10-31
- 会议录名称：探索 创新 交流（第7集）——第七届中国航空学会青年科技论坛文集（上册）
- 英文会议录名称：Discovery,Innovation and Communication——Proceedings of 7th CSAA Science and Technology Youth Forum
- 语种：中文
- 分类号：P185.3
- 学会代码：ZGHU
- 会议名称：探索 创新 交流（第7集）——第七届中国航空学会青年科技论坛
- 会议地点：中国广东中山
- 主办单位：中国航空学会
- 学会名称：中国航空学会
- 页数：7
- 文件大小：2994k
- 原文格式：O
- 会议级别：全国
摘要
火星大气与地球大气差异较大,稀薄程度高,本文针对高超声速飞行器在火星大气环境再入过程中流场所出现的强热化学非平衡现象,采用非结构网格直接模拟蒙特卡罗方法(DSMC),建立火星大气8组元、44基元化学反应模型,以火星探路者号(Mars Pathfinder)为几何模型,开展数值模拟研究,与文献对比,验证了本文火星大气化学反应DSMC方法求解器的正确性;与相同再入条件地球大气化学反应算例对比,深入分析流场热化学非平衡效应的差异,研究结果对火星探测具有指导意义。
Mars atmosphere is highly rarefied and has great difference with earth atmosphere.When hypersonic vehicles reenter in Mars environment,there exist strong thermal-chemical non-equilibrium effects.To investigate the problem,the Direct Simulation Monte-Carlo(DSMC) method is used,based on the unstructured grid technique.Mars chemical reaction model containing eight species and forty-four reactions is adopted in the program.Numerical simulation is done taking Mars Pathfinder as the geometry model.Mars rarefied chemical-reaction flow DSMC solver is validated through comparing the results with the reference.Then,the earth chemical reaction case is calculated under the same reentry conditions and the difference between Mars and earth thermal-chemical non-equilibrium effects.The research results are helpful for Mars exploring.
Mars atmosphere is highly rarefied and has great difference with earth atmosphere.When hypersonic vehicles reenter in Mars environment,there exist strong thermal-chemical non-equilibrium effects.To investigate the problem,the Direct Simulation Monte-Carlo(DSMC) method is used,based on the unstructured grid technique.Mars chemical reaction model containing eight species and forty-four reactions is adopted in the program.Numerical simulation is done taking Mars Pathfinder as the geometry model.Mars rarefied chemical-reaction flow DSMC solver is validated through comparing the results with the reference.Then,the earth chemical reaction case is calculated under the same reentry conditions and the difference between Mars and earth thermal-chemical non-equilibrium effects.The research results are helpful for Mars exploring.
引文
[1]史建魁,张仲谋.火星环境探测结果分析[J].地球物理学进展,1997,12(4):98-108.
[2]Justus C G,James B F.Mars Global Reference Atmospheric Model 2001 Version(Mars-GRAM 2001):Users Guide[M].National Aeronautics and Space Administration,Marshall Space Flight Center,2001.
[3]Gnoffo PA,Braun RD,Weilmuenster KJ,et al.Prediction and Validation of Mars Pathfinder Hypersonic Aerodynamic Database[J].Journal of Spacecraft and Rocket,1999,36(3):367-373.
[4]Schoenenberger M,Cheatwood FM,Desai PN Static Aerodynamics of the Mars Exploration Rover Entry Capsule[R].AIAA,2005-0056,2005.
[5]吕俊明,苗文博,程晓丽,等.火星大气模型参数对MSL气动特性的影响[J].空间科学学报,2014,34(4):377-383.
[6]吕俊明,程晓丽,王强.飞行器进入火星大气的流场预测[J].空间科学学报,2013,33(2):129-134.
[7]Bird GA.Molecular Gas Dynamics and the Direct Simulation of Gas Flow[M].Oxford:Clarendon Press,1994.
[8]樊菁.稀薄气体动力学:进展与应用[J].力学进展,2013,43(2):185-201.
[9]Katie A Boyles,Gerald J LeBeau.DSMC Simulation in Support of the Columbia Shuffle Orbiter Accident Investigation[R].AIAA,2004-2282,2004.
[10]Bird G A.Approach to Translational Equilibrium in a Rigid Sphere Gas[J].Physics of Fluids(1958-1988),1963,6(10):1518-1519.
[11]王学德.高超声速稀薄气流非结构网格DSMC及并行计算研究[D].南京航空航天大学博士论文,2006.
[12]Bird GA.Monte Carlo Simulation in an Engineering Context[C]//Proceedings of Inernational Symposium on Rarefied Gas Dynamics,1981:239-255.
[13]Bird G A.Perception of Numerical Methods in Rarefied Gas Dynamics,Progr.Astro&Aero.,211,1989.
[14]Haas B L,McDonald J D,Dagum L.Models of Thermal Relaxation Mechanics for Particle Simulation Methods[J].Journal of Computational Physics,1993,107(2):348-358.
[15]Bergemann F.Boyd I D.New Discrete Vibrational Energy Model for the Direct Simulation Monte Carlo method[J].Progress in Astronautics and Aeronautics,1994,158:174.
[16]Franz J Hindelang.Coupled Vibration and Dissociation Relaxation Behind Strong Shock Waves in Carbon Dioxide[R].NASA TRR-253,1967.
[17]David B Hash,HA Hassan.Monte Carlo Simulation of Entry in the Martian Atmosphere[R].AIAA,92-0494,1992.
[18]Millikan R C,White D R.Systematics of Vibrational Relaxation[J].The Journal of chemical physics,1963,39(12):3209-3213.
[19]Park C.Assessment of a Two-Temperature Kinetic Model for Dissociating and Weakly Ionizing Nitrogen.Journal of Thermophysics and Heat Transfer,1988,2;8-16.
[20]Kazuhisa Fujita,Shingo Matsuyama,Toshiyuki Suzuki.Prediction of Forebody and Afterbody Heat Transfer Rate for Mars Aerocapture Demonastrator[R].AIAA,2012-3001,2012.
[21]Moss J N,Wilmoth R G,Price J M.DSMC Simulations of Blunt Body Flows for Mars Entries;Mars Pathfinder and Mars microprobe capsules[J].AIAA,1997:2508.
[2]Justus C G,James B F.Mars Global Reference Atmospheric Model 2001 Version(Mars-GRAM 2001):Users Guide[M].National Aeronautics and Space Administration,Marshall Space Flight Center,2001.
[3]Gnoffo PA,Braun RD,Weilmuenster KJ,et al.Prediction and Validation of Mars Pathfinder Hypersonic Aerodynamic Database[J].Journal of Spacecraft and Rocket,1999,36(3):367-373.
[4]Schoenenberger M,Cheatwood FM,Desai PN Static Aerodynamics of the Mars Exploration Rover Entry Capsule[R].AIAA,2005-0056,2005.
[5]吕俊明,苗文博,程晓丽,等.火星大气模型参数对MSL气动特性的影响[J].空间科学学报,2014,34(4):377-383.
[6]吕俊明,程晓丽,王强.飞行器进入火星大气的流场预测[J].空间科学学报,2013,33(2):129-134.
[7]Bird GA.Molecular Gas Dynamics and the Direct Simulation of Gas Flow[M].Oxford:Clarendon Press,1994.
[8]樊菁.稀薄气体动力学:进展与应用[J].力学进展,2013,43(2):185-201.
[9]Katie A Boyles,Gerald J LeBeau.DSMC Simulation in Support of the Columbia Shuffle Orbiter Accident Investigation[R].AIAA,2004-2282,2004.
[10]Bird G A.Approach to Translational Equilibrium in a Rigid Sphere Gas[J].Physics of Fluids(1958-1988),1963,6(10):1518-1519.
[11]王学德.高超声速稀薄气流非结构网格DSMC及并行计算研究[D].南京航空航天大学博士论文,2006.
[12]Bird GA.Monte Carlo Simulation in an Engineering Context[C]//Proceedings of Inernational Symposium on Rarefied Gas Dynamics,1981:239-255.
[13]Bird G A.Perception of Numerical Methods in Rarefied Gas Dynamics,Progr.Astro&Aero.,211,1989.
[14]Haas B L,McDonald J D,Dagum L.Models of Thermal Relaxation Mechanics for Particle Simulation Methods[J].Journal of Computational Physics,1993,107(2):348-358.
[15]Bergemann F.Boyd I D.New Discrete Vibrational Energy Model for the Direct Simulation Monte Carlo method[J].Progress in Astronautics and Aeronautics,1994,158:174.
[16]Franz J Hindelang.Coupled Vibration and Dissociation Relaxation Behind Strong Shock Waves in Carbon Dioxide[R].NASA TRR-253,1967.
[17]David B Hash,HA Hassan.Monte Carlo Simulation of Entry in the Martian Atmosphere[R].AIAA,92-0494,1992.
[18]Millikan R C,White D R.Systematics of Vibrational Relaxation[J].The Journal of chemical physics,1963,39(12):3209-3213.
[19]Park C.Assessment of a Two-Temperature Kinetic Model for Dissociating and Weakly Ionizing Nitrogen.Journal of Thermophysics and Heat Transfer,1988,2;8-16.
[20]Kazuhisa Fujita,Shingo Matsuyama,Toshiyuki Suzuki.Prediction of Forebody and Afterbody Heat Transfer Rate for Mars Aerocapture Demonastrator[R].AIAA,2012-3001,2012.
[21]Moss J N,Wilmoth R G,Price J M.DSMC Simulations of Blunt Body Flows for Mars Entries;Mars Pathfinder and Mars microprobe capsules[J].AIAA,1997:2508.