平面通道宽度 "连续 "变化时引爆流二维轨迹模式的变形

IF 0.6 4区物理与天体物理 Q4 MECHANICS

Doklady Physics Pub Date : 2024-02-15 DOI:10.1134/S1028335823080050

D. I. Kuzovlev, V. V. Markov

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引用次数: 0

摘要

摘要对氢气-空气混合物在不同宽度通道中的二维蜂窝状起爆进行了数值研究，获得了有关蜂窝状结构形成过程以及蜂窝的数量、形状和大小取决于通道宽度的数据。根据计算结果，对二维蜂窝引爆结构进行了分类。这项研究是在俄罗斯科学院联合超级计算机中心的设备上进行的。多组分反应混合物的流动模型是使用基于 Kurganov-Tadmor 方案的 OpenFoam 框架的定制开源求解器实现的。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Deformation of a Two-Dimensional Trace Pattern of a Detonation Flow with a “Continuous” Change in the Width of a Flat Channel

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Deformation of a Two-Dimensional Trace Pattern of a Detonation Flow with a “Continuous” Change in the Width of a Flat Channel

A numerical study of two-dimensional cellular detonation of a hydrogen–air mixture in channels of various widths was carried out, and data were obtained on the process of formation of a cellular structure and on the number, shape, and size of cells depending on the channel width. Based on the results of calculations, classification of two-dimensional cellular detonation structures was carried out. This study was carried out at the facilities of the Joint Supercomputer Center, Russian Academy of Sciences. The flow model of a multicomponent reacting mixture was implemented using a customized opensource solver of the OpenFoam framework based on the Kurganov–Tadmor scheme.

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来源期刊

Doklady Physics 物理-力学

CiteScore

1.40

自引率

12.50%

发文量

审稿时长

4-8 weeks

期刊介绍： Doklady Physics is a journal that publishes new research in physics of great significance. Initially the journal was a forum of the Russian Academy of Science and published only best contributions from Russia in the form of short articles. Now the journal welcomes submissions from any country in the English or Russian language. Every manuscript must be recommended by Russian or foreign members of the Russian Academy of Sciences.