{"title":"Three-Dimensional Calculation of Double Cone 25°/55° Aerothermodynamics Using a Family of Computer Codes UST3D","authors":"I. A. Koryukov, P. Silvestrov, D. V. Ishin","doi":"10.33257/phchgd.23.2.984","DOIUrl":null,"url":null,"abstract":"A numerical modeling of the three-dimensional flow around a 25°/55° double cone by a high-velocity gas flow on an unstructured grid is carried out. Numerical simulation was carried out in N2 (nitrogen) gas. For numerical simulation, the author's computer codes UST3D-AUSMUP2, UST3D-AUSMPW and USTFEN, developed at IPMech RAS, were used. These computer codes are based on the model of the complete system of Navier-Stokes equations for a perfect gas, which is solved by different methods on an unstructured grid. Validation and verification of the obtained results were carried out. For numerical simulation of the flow, a geometric model of a double cone 25°/55° was constructed.","PeriodicalId":309290,"journal":{"name":"Physical-Chemical Kinetics in Gas Dynamics","volume":"91 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Physical-Chemical Kinetics in Gas Dynamics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.33257/phchgd.23.2.984","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
A numerical modeling of the three-dimensional flow around a 25°/55° double cone by a high-velocity gas flow on an unstructured grid is carried out. Numerical simulation was carried out in N2 (nitrogen) gas. For numerical simulation, the author's computer codes UST3D-AUSMUP2, UST3D-AUSMPW and USTFEN, developed at IPMech RAS, were used. These computer codes are based on the model of the complete system of Navier-Stokes equations for a perfect gas, which is solved by different methods on an unstructured grid. Validation and verification of the obtained results were carried out. For numerical simulation of the flow, a geometric model of a double cone 25°/55° was constructed.
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