{"title":"DEVELOPMENT OF ANALYTICAL MODEL FOR DESCRIPTION OF SWIRLING FLOWS","authors":"Pavel Kuibin, S. Skripkin, Sergey Shtork","doi":"10.32523/2306-6172-2023-11-4-78-89","DOIUrl":null,"url":null,"abstract":"Swirling flows are widely used in engineering. Various types of separators, burners, dryers, coolers, etc. work due to flow swirling. To study swirling flows, methods of experi- mental modeling and computational hydrodynamics are used. The most productive approach to the description of swirling flows can be realized when it becomes possible to analytically describe the characteristics of the flow. In the present work, models of helical vortices are generalized to the case of a composition of a columnar vortex and a pair of coaxial helical vortices, which makes it possible to describe the recently obtained experimental data.","PeriodicalId":42910,"journal":{"name":"Eurasian Journal of Mathematical and Computer Applications","volume":" 13","pages":""},"PeriodicalIF":0.6000,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Eurasian Journal of Mathematical and Computer Applications","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.32523/2306-6172-2023-11-4-78-89","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"MATHEMATICS, INTERDISCIPLINARY APPLICATIONS","Score":null,"Total":0}
引用次数: 0
Abstract
Swirling flows are widely used in engineering. Various types of separators, burners, dryers, coolers, etc. work due to flow swirling. To study swirling flows, methods of experi- mental modeling and computational hydrodynamics are used. The most productive approach to the description of swirling flows can be realized when it becomes possible to analytically describe the characteristics of the flow. In the present work, models of helical vortices are generalized to the case of a composition of a columnar vortex and a pair of coaxial helical vortices, which makes it possible to describe the recently obtained experimental data.
期刊介绍：
Eurasian Journal of Mathematical and Computer Applications (EJMCA) publishes carefully selected original research papers in all areas of Applied mathematics first of all from Europe and Asia. However papers by mathematicians from other continents are also welcome. From time to time Eurasian Journal of Mathematical and Computer Applications (EJMCA) will also publish survey papers. Eurasian Mathematical Journal publishes 4 issues in a year. A working language of the journal is English. Main topics are: - Mathematical methods and modeling in mechanics, mining, biology, geophysics, electrodynamics, acoustics, industry. - Inverse problems of mathematical physics: theory and computational approaches. - Medical and industry tomography. - Computer applications: distributed information systems, decision-making systems, embedded systems, information security, graphics.
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