S. A. Kuznetsova, A. V. Boiko, K. V. Dem’yanko, G. V. Zasko, Yu. M. Nechepurenko
{"title":"AUTOMATIC IDENTIFICATION OF FLOW SEPARATION IN THREE-DIMENSIONAL BOUNDARY LAYERS","authors":"S. A. Kuznetsova, A. V. Boiko, K. V. Dem’yanko, G. V. Zasko, Yu. M. Nechepurenko","doi":"10.1134/S0021894424040126","DOIUrl":null,"url":null,"abstract":"<p>Modern approaches to visualization and automatic identification of separation regions of three-dimensional boundary layers are discussed. The corresponding algorithms are implemented within the framework of the original LOTRAN software package designed to predict the onset of a laminar-turbulent transition in boundary layers over small-curvature surfaces. Their work is demonstrated using two configurations: a swept wing and a prolate spheroid.</p>","PeriodicalId":608,"journal":{"name":"Journal of Applied Mechanics and Technical Physics","volume":"65 4","pages":"714 - 724"},"PeriodicalIF":0.5000,"publicationDate":"2025-02-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Applied Mechanics and Technical Physics","FirstCategoryId":"5","ListUrlMain":"https://link.springer.com/article/10.1134/S0021894424040126","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
Modern approaches to visualization and automatic identification of separation regions of three-dimensional boundary layers are discussed. The corresponding algorithms are implemented within the framework of the original LOTRAN software package designed to predict the onset of a laminar-turbulent transition in boundary layers over small-curvature surfaces. Their work is demonstrated using two configurations: a swept wing and a prolate spheroid.
期刊介绍:
Journal of Applied Mechanics and Technical Physics is a journal published in collaboration with the Siberian Branch of the Russian Academy of Sciences. The Journal presents papers on fluid mechanics and applied physics. Each issue contains valuable contributions on hypersonic flows; boundary layer theory; turbulence and hydrodynamic stability; free boundary flows; plasma physics; shock waves; explosives and detonation processes; combustion theory; multiphase flows; heat and mass transfer; composite materials and thermal properties of new materials, plasticity, creep, and failure.