Spatiotemporal dynamics of turbulent coaxial jet analyzed by symbolic information-theory quantifiers and complex-network approach

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Spatiotemporal dynamics of turbulent coaxial jet analyzed by symbolic information-theory quantifiers and complex-network approach

机译：象征信息理论量词和复杂网络方法分析的湍流同轴喷射时尚动态

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We numerically study the spatiotemporal dynamics of a turbulent coaxial jet in a model rocket engine combustor from the viewpoints of symbolic information-theory quantifiers and complex networks. The dynamic behavior of flow velocity undergoes a significant transition from a stochastic to chaotic state as the turbulent jet moves downstream. The small-world nature exists in the near field forming a stochastic state, whereas it disappears by the formation of a chaotic state in the far field. The dynamic behavior of hydrogen and oxygen concentrations in the far field also represents deterministic chaos. The simultaneous dynamic behavior with chaotic mixing forms the phase-synchronization state. Published under license by AIP Publishing.

机译：从象征信息理论量词和复杂网络的观点来说，在模型火箭发动机燃烧器中的湍流同轴射流的时空动力学研究。随着湍流射流下游移动，流速的动态行为经历了从随机到混沌状态的显着转变。在形成随机状态的近场中存在小世界性质，而它通过在远场中形成混沌状态而消失。远场中氢和氧浓度的动态行为也代表了确定性混沌。具有混沌混合的同时动态行为形成相位同步状态。通过AIP发布根据许可发布。

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《Chaos》 |2019年第12期|共8页
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1. Spatiotemporal dynamics of turbulent coaxial jet analyzed by symbolic information-theory quantifiers and complex-network approach [J] . Chaos . 2019,第10a12期

机译：象征信息理论量词和复杂网络方法分析的湍流同轴喷射时尚动态
2. APS -70th Annual Meeting of the APS Division of Fluid Dynamics- Event - Measurements of multi-scalar mixing in a turbulent coaxial jet [J] . Alais Hewes, Laurent Mydlarski Bulletin of the American Physical Society . 2017,第14期

机译：APS -70TH流体动力学APS划分的年会 - 湍流同轴射流中多标量混合的测量
3. A dynamical systems approach to the control of chaotic dynamics in a spatiotemporal jet flow [J] . Narayanan S., Gunaratne G.H., Hussain F. Chaos . 2013,第3期

机译：控制时空射流中混沌动力学的动力学系统方法
4. Mixing and combustion of turbulent coaxial jets an application of Computational Fluid Dynamics to swirling flows [C] . Parra Teresa, Perez Ruben, Rodriguez Miguel A., International Conference on Simulation and Modeling Methodologies, Technologies and Applications . 2014

机译：湍流同轴射流的混合与燃烧在计算流体动力学中的应用
5. Quantifying the Uncertainty in a Computational Fluid Dynamics Turbulent Twin Jet Model. [D] . Lawrence, Seth Sheldon. 2017

机译：量化计算流体动力学湍流双射流模型中的不确定性。
6. Ultra-High Throughput Synthesis of Nanoparticles with Homogeneous Size Distribution Using a Coaxial Turbulent Jet Mixer [O] . Jong-Min Lim, Archana Swami, Laura M. Gilson, -1

机译：使用同轴湍流射流混合器超高通量合成具有均匀尺寸分布的纳米粒子
7. LES of turbulent liquid jet primary breakup in turbulent coaxial air flow [O] . Xiao F., Dianat M., McGuirk J.J. 2014

机译：湍流同轴气流中湍流液体射流一次破裂的LES
8. Influence of Large-Scale Motion on Turbulent Transport for Confined Coaxial Jets. Volume 2. Navier-Stokes Calculations of Swirling and Nonswirling Confined Coaxial Jets [R] . Weinberg, B. C., Mcdonald, H. 1986

机译：对于同轴受限射流流动量湍流输送大规模运动的影响。2.旋流和Nonswirling的纳维 - 斯托克斯计算受限同轴喷气机

Spatiotemporal dynamics of turbulent coaxial jet analyzed by symbolic information-theory quantifiers and complex-network approach

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