莫特-史密斯激波近似的高阶矩

IF 1.7 4区工程技术 Q3 MECHANICS

Shock Waves Pub Date : 2024-10-25 DOI:10.1007/s00193-024-01201-5

S. Boccelli

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引用次数: 0

摘要

本技术说明报告了与激波剖面的莫特-史密斯解相关的选定高阶矩的表达式。考虑的矩是压力张量，热通量矢量和张量，四阶双张量，它的完全收缩，和五阶矩矢量。所得到的激波曲线显示为马赫数2和马赫数10条件。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Higher-order moments of the Mott-Smith shock approximation

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Higher-order moments of the Mott-Smith shock approximation

This technical note reports the expression of selected higher-order moments associated with the Mott-Smith solution of the shock-wave profile. The considered moments are the pressure tensor, the heat-flux vector and tensor, the fourth-order double-tensor, its full contraction, and the fifth-order moment vector. The resulting shock profiles are shown for Mach 2 and Mach 10 conditions.

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来源期刊

Shock Waves 物理-力学

CiteScore

4.10

自引率

9.10%

发文量

审稿时长

17.4 months

期刊介绍： Shock Waves provides a forum for presenting and discussing new results in all fields where shock and detonation phenomena play a role. The journal addresses physicists, engineers and applied mathematicians working on theoretical, experimental or numerical issues, including diagnostics and flow visualization. The research fields considered include, but are not limited to, aero- and gas dynamics, acoustics, physical chemistry, condensed matter and plasmas, with applications encompassing materials sciences, space sciences, geosciences, life sciences and medicine. Of particular interest are contributions which provide insights into fundamental aspects of the techniques that are relevant to more than one specific research community. The journal publishes scholarly research papers, invited review articles and short notes, as well as comments on papers already published in this journal. Occasionally concise meeting reports of interest to the Shock Waves community are published.