{"title":"Calculation of the Sphere–Cone Heat Transfer in a High-Speed Flow with Commercial Software","authors":"V. K. Batygina","doi":"10.1134/S0015462823602735","DOIUrl":null,"url":null,"abstract":"<p>We present a brief overview of the most popular turbulence models and the validation results available for them. A high-speed flow around a blunted spherical cone is simulated using various commercial software programs. The problem setups in different software systems are as close to each other as possible. The numerical values of the heat flux density on the cone surface are compared with the experimental data. We demonstrate the influence of the turbulence present in the calculation on the value of the surface heat flux density.</p>","PeriodicalId":560,"journal":{"name":"Fluid Dynamics","volume":"58 8","pages":"1448 - 1464"},"PeriodicalIF":1.0000,"publicationDate":"2024-03-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Fluid Dynamics","FirstCategoryId":"5","ListUrlMain":"https://link.springer.com/article/10.1134/S0015462823602735","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"MECHANICS","Score":null,"Total":0}
引用次数: 0
Abstract
We present a brief overview of the most popular turbulence models and the validation results available for them. A high-speed flow around a blunted spherical cone is simulated using various commercial software programs. The problem setups in different software systems are as close to each other as possible. The numerical values of the heat flux density on the cone surface are compared with the experimental data. We demonstrate the influence of the turbulence present in the calculation on the value of the surface heat flux density.
期刊介绍：
Fluid Dynamics is an international peer reviewed journal that publishes theoretical, computational, and experimental research on aeromechanics, hydrodynamics, plasma dynamics, underground hydrodynamics, and biomechanics of continuous media. Special attention is given to new trends developing at the leading edge of science, such as theory and application of multi-phase flows, chemically reactive flows, liquid and gas flows in electromagnetic fields, new hydrodynamical methods of increasing oil output, new approaches to the description of turbulent flows, etc.
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