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首页> 外文期刊>Journal of Applied Mechanics and Technical Physics >BISPECTRAL ANALYSIS OF NUMERICAL SIMULATIONS OF WAVE PROCESSES IN HYPERSONIC SHOCK LAYERS
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BISPECTRAL ANALYSIS OF NUMERICAL SIMULATIONS OF WAVE PROCESSES IN HYPERSONIC SHOCK LAYERS

机译:超音速激波层波过程数值模拟的双目分析

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摘要

Results of numerical simulations of the evolution of disturbances in a hypersonic shock layer on a flat plate at high Mach numbers (M_∞ = 21) and moderate Reynolds numbers (Re_L = 1.44 · 10~5) are analyzed by an adapted method of bispectral analysis. All basic types of nonlinear interactions are obtained. The calculated results are compared with experimental data.
机译:通过改进的双谱分析方法,分析了高马赫数(M_∞= 21)和中等雷诺数(Re_L = 1.44·10〜5)时平板上高超声速冲击层扰动演变的数值模拟结果。 。获得了非线性相互作用的所有基本类型。将计算结果与实验数据进行比较。

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  • 作者单位

    Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090 Russia Novosibirsk State University, Novosibirsk, 630090 Russia;

    Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090 Russia Novosibirsk State University, Novosibirsk, 630090 Russia;

    Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090 Russia Novosibirsk State University, Novosibirsk, 630090 Russia;

    Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090 Russia Novosibirsk State University, Novosibirsk, 630090 Russia;

    Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090 Russia Novosibirsk State University, Novosibirsk, 630090 Russia;

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  • 正文语种 eng
  • 中图分类
  • 关键词

    hypersonic flows; shock layer; receptivity; direct numerical simulation; experiment; bispectral analysis;

    机译:高超音速流;冲击层接受能力直接数值模拟;实验;双光谱分析;

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