{"title":"Deformation of a Two-Dimensional Trace Pattern of a Detonation Flow with a “Continuous” Change in the Width of a Flat Channel","authors":"D. I. Kuzovlev, V. V. Markov","doi":"10.1134/S1028335823080050","DOIUrl":null,"url":null,"abstract":"<p>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.</p>","PeriodicalId":533,"journal":{"name":"Doklady Physics","volume":"68 8","pages":"262 - 266"},"PeriodicalIF":0.6000,"publicationDate":"2024-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Doklady Physics","FirstCategoryId":"101","ListUrlMain":"https://link.springer.com/article/10.1134/S1028335823080050","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"MECHANICS","Score":null,"Total":0}
引用次数: 0
Abstract
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.
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.
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