EI、Scopus 收录
中文核心期刊

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

高温非平衡流动中的氧分子振动态精细分析

洪启臻 王小永 孙泉华

洪启臻, 王小永, 孙泉华. 高温非平衡流动中的氧分子振动态精细分析[J]. 力学学报, 2019, 51(6): 1761-1774. doi: 10.6052/0459-1879-19-145
引用本文: 洪启臻, 王小永, 孙泉华. 高温非平衡流动中的氧分子振动态精细分析[J]. 力学学报, 2019, 51(6): 1761-1774. doi: 10.6052/0459-1879-19-145
Hong Qizhen, Wang Xiaoyong, Sun Quanhua. DETAILED ANALYSIS OF VIBRATIONAL STATES OF OXYGEN IN HIGH TEMPERATURE NON-EQUILIBRIUM FLOWS[J]. Chinese Journal of Theoretical and Applied Mechanics, 2019, 51(6): 1761-1774. doi: 10.6052/0459-1879-19-145
Citation: Hong Qizhen, Wang Xiaoyong, Sun Quanhua. DETAILED ANALYSIS OF VIBRATIONAL STATES OF OXYGEN IN HIGH TEMPERATURE NON-EQUILIBRIUM FLOWS[J]. Chinese Journal of Theoretical and Applied Mechanics, 2019, 51(6): 1761-1774. doi: 10.6052/0459-1879-19-145

高温非平衡流动中的氧分子振动态精细分析

doi: 10.6052/0459-1879-19-145
基金项目: 1) 中国科学院战略性先导专项(XDA17030100);国家自然科学基金资助(11372325)
详细信息
    通讯作者:

    孙泉华

  • 中图分类号: O354.7,O362

DETAILED ANALYSIS OF VIBRATIONAL STATES OF OXYGEN IN HIGH TEMPERATURE NON-EQUILIBRIUM FLOWS

  • 摘要: 高超声速流动在头激波压缩后常处于高 温条件下的热化学非平衡状态. 本文采用态-态方法和双温度模型计算分析了一维正激波后和高超声速钝体绕流驻点线上的氧气热化学非平衡流动. 态-态方法将氧气的每个振动能级当成独立的组分,通过耦合 Euler 方程或驻点线上的降维 Navier-Stokes 方程,数值求解得 到了高温流动中的精细热化学非平衡状态. 而双温度模型假设氧气的振动能级服从 Boltzmann 分布,通过求解振动能方程得到振动温度. 一维正激波后热化学松弛过程的计算结果表明,态-态计算预测的温度分布和氧原子浓度分布较好地吻合了文 献中的实验结果,而经典的双温度模型的预测结果误差较大,且不同双温度模型的计算结果比较发散. 态-态方法详细地给出了所有振动能级的变化过程. 无论是正激波还是脱体激波后的流场,都是高振动能级首先得到激发;但是数密度大的低振动能级先达到热平衡,而高能级 分子要经过很长距离后才能达到热平衡. 在驻点附近,复合反应生成的氧气分子处于高振动能级,导致高振动能级分子数密度显著高于平衡分布. 计算还发现,经典双温度模型的离解反应速率明显偏离态-态计算结果,无法准确体现振动离解耦合效应对离解反应 速率的影响,但是 Park 双温度模型将离解失去的振动能取为 0.3$\sim $0.5 倍分子离解能是比较合理的.

     

  • 1 Park C . Nonequilibrium Hypersonic Aerothermodynamics. Wiley, 1990
    2 杨超, 孙泉华 . 高温气体热化学反应的DSMC微观模型分析. 力学学报, 2018,50(4):722-733
    2 ( Yang Chao, Sun Quanhua . Analysis of DSMC reaction models for high temperature gas simulation. Chinese Journal of Theoretical and Applied Mechanics, 2018,50(4):722-733 (in Chinese))
    3 Park C . Problems of rate chemistry in the flight regimes of aeroassisted orbital transfer vehicles. Progress in Astronautics and Aeronautics, 1985,96:511-537
    4 Silva MLD, Guerra V, Loureiro J . State-resolved dissociation rates for extremely nonequilibrium atmospheric entries. Journal of Thermophysics & Heat Transfer, 2007,21(1):40-49
    5 戴东旭, 杨学明 . 基元化学反应态态动力学研究. 化学进展, 2007,19(11):1633-1645
    5 ( Dai Dongxu, Yang Xueming . Recent advances in state-to-state chemical reaction dynamics progress in chemistry. Progress in Chemistry, 2007,19(11):1633-1645 (in Chinese))
    6 Landau L, Teller E . On the theory of sound dispersion. Physikalische Zeitschrift der Sowjetunion, 1936,10(34):34-43
    7 Millikan RC, White DR . Systematics of vibrational relaxation. Journal of Chemical Physics, 1963,39(12):3209-3213
    8 Schwartz RN, Slawsky ZI, Herzfeld KF . Calculation of vibrational relaxation times in gases. Journal of Chemical Physics, 1952,20(10):1591-1599
    9 Kerner EH . Note on the forced and damped oscillator in quantum mechanics. Canadian Journal of Physics, 1958,36(3):371-377
    10 Adamovich IV, Macheret SO, Rich JW , et al. Vibrational relaxation and dissociation behind shock waves. Part 1 - Kinetic rate models. AIAA Journal, 1995,33(6):1064-1069
    11 Adamovich IV, Rich JW . Three-dimensional nonperturbative analytic model of vibrational energy transfer in atom-molecule collisions. The Journal of Chemical Physics, 1998,109(18):7711-7724
    12 Esposito F, Capitelli M, Gorse C . Quasi-classical dynamics and vibrational kinetics of N+N$_{2}$ system. Chemical Physics, 2000,257(2):193-202
    13 Esposito F, Capitelli M . The relaxation of vibrationally excited O$_{2}$ molecules by atomic oxygen. Chemical Physics Letters, 2007,443(4):222-226
    14 Billing GD, Kolesnick RE . Vibrational relaxation of oxygen: state to state rate constants. Chemical Physics Letters, 1992,200(4):382-386
    15 Coletti C, Billing GD . Vibrational energy transfer in molecular oxygen collisions. Chemical Physics Letters, 2002,356(1-2):14-22
    16 徐丹, 曾明, 张威 等. 态-态模型下N$_{2}$/N混合物的热化学非平衡过程研究. 空气动力学学报, 2014,32(3):280-288
    16 ( Xu Dan, Zeng Ming, Zhang Wei , et al. Thermo-chemical nonequilibrium process in N$_{2}$/N mixture with state-to-state model. Acta Aerodynamics Sinica, 2014,32(3):280-288 (in Chinese)
    17 徐丹, 曾明, 张威 等. 采用态-态模型的热化学非平衡喷管流数值研究. 计算物理, 2014,31(5):531-538
    17 ( Xu Dan, Zeng Ming, Zhang Wei , et al. Numerical study of thermochemical nonequilibrium nozzle flow in state-to-state model. Chinese Journal of Computational Physics, 2014,31(5):531-538 (in Chinese))
    18 Hao J, Wang J, Lee C . State-specific simulation of oxygen vibrational excitation and dissociation behind a normal shock. Chemical Physics Letters, 2017,681:69-74
    19 Ibraguimova LB, Sergievskaya AL, Levashov VY , et al. Investigation of oxygen dissociation and vibrational relaxation at temperatures 4000-10,800 K. Journal of Chemical Physics, 2013,139(3):1353-242
    20 Park C . Assessment of two-temperature kinetic model for ionizing air. Journal of Thermophysics & Heat Transfer, 1987,3(3):233-244
    21 Chernyi G, Losev S, Macheret S , et al. Physical and chemical processes in gas dynamics: cross sections and rate constants, Volume I. Progress in Astronautics and Aeronautics, 2002,196
    22 Marrone P, Treanor C . Chemical relaxation with preferential dissociation from excited vibrational levels. Physics of Fluids, 1963,6(9):1215-1221
    23 Hao J, Wang J, Lee C . Assessment of vibration-dissociation coupling models for hypersonic nonequilibrium simulations. Aerospace Science & Technology, 2017,67:433-442
    24 Hammerling P, Teare JD, Kivel B . Theory of radiation from luminous shock waves in nitrogen. Physics of Fluids, 1959,2:422-426
    25 Macheret SO, Fridman AA, Adamovich IV , et al. Mechanisms of nonequilibrium dissociation of diatomic molecules. AIAA Paper 1994-1984, 1994
    26 Kuznetsov N . Kinetics of Monomolecular Reactions. Moscow: Nauka, 1982 (in Russian)
    27 Adamovich IV, Macheret SO, Rich JW , et al. Vibrational energy transfer rates using a forced harmonic oscillator model. Journal of Thermophysics & Heat Transfer, 1998,12(1):57-65
    28 Andrienko DA, Boyd ID . High fidelity modeling of thermal relaxation and dissociation of oxygen. Physics of Fluids, 2015,27(11):193-202
    29 Andrienko DA, Boyd ID . State-specific dissociation in O$_{2}$-O$_{2}$ collisions by quasiclassical trajectory method. Chemical Physics, 2017,491:74-81
    30 Kim JG, Boyd ID . State-resolved master equation analysis of thermochemical nonequilibrium of nitrogen. Chemical Physics, 2013,415(415):237-246
    31 Song C, Sun Q . A quasi-one-dimensional model for hypersonic reactive flow along the stagnation streamline. Chinese Journal of Aeronautics, 2016,29(6):1517-1526
    32 陈松, 孙泉华 . 高超声速飞行流场中的最大氧离解度分析. 力学学报, 2014,46(1):20-27
    32 ( Song Cong, Sun Quanhua . Analysis of maximum dissociation degree of oxygen during hypersonic flight. Chinese Journal of Theoretical and Applied Mechanics, 2014,46(1):20-27 (in Chinese))
    33 Gupta RN, Yos JM, Thompson RA . A review of reaction rates and thermodynamic and transport properties for the 11-species air model for chemical and thermal nonequilibrium calculations to 30 000 K. NASA Technical Report, 1989,89(6):32-34
    34 Kustova EV . On the simplified state-to-state transport coefficients. Chemical Physics, 2001,270(1):177-195
    35 Belouaggadia N, Olivier H, Brun R . Numerical and theoretical study of the shock stand-off distance in non-equilibrium flows. Journal of Fluid Mechanics, 2008,607:167-197
    36 Gupta RN . Viscous shock-layer study of thermochemical nonequilibrium. Journal of Thermophysics & Heat Transfer, 1996,10(2):257-266
  • 加载中
计量
  • 文章访问数:  1008
  • HTML全文浏览量:  162
  • PDF下载量:  115
  • 被引次数: 0
出版历程
  • 收稿日期:  2019-06-04
  • 刊出日期:  2019-11-18

目录

    /

    返回文章
    返回