{"title":"Study of Parameters and Characteristics of Turbulent Flow in the Working Zone of a Wind Tunnel","authors":"O. I. Poddaeva, A. F. Zubkov","doi":"10.1134/S0020441224701070","DOIUrl":null,"url":null,"abstract":"<p>This study presents an experimental investigation of turbulent flow characteristics within a wind-tunnel environment. A methodology was developed to analyze the parameters and characteristics of the turbulent flow in the wind tunnel’s test section. This methodology encompasses the determination of the reproducible range of air velocity, airflow velocity instability, nonuniformity of the airflow velocity field. The findings from the velocity field analysis demonstrate the feasibility of conducting aerodynamic tests on models subjected to a uniform flow within the wind tunnel.</p>","PeriodicalId":587,"journal":{"name":"Instruments and Experimental Techniques","volume":"67 4","pages":"812 - 818"},"PeriodicalIF":0.4000,"publicationDate":"2024-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1134/S0020441224701070.pdf","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Instruments and Experimental Techniques","FirstCategoryId":"5","ListUrlMain":"https://link.springer.com/article/10.1134/S0020441224701070","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ENGINEERING, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
This study presents an experimental investigation of turbulent flow characteristics within a wind-tunnel environment. A methodology was developed to analyze the parameters and characteristics of the turbulent flow in the wind tunnel’s test section. This methodology encompasses the determination of the reproducible range of air velocity, airflow velocity instability, nonuniformity of the airflow velocity field. The findings from the velocity field analysis demonstrate the feasibility of conducting aerodynamic tests on models subjected to a uniform flow within the wind tunnel.
期刊介绍：
Instruments and Experimental Techniques is an international peer reviewed journal that publishes reviews describing advanced methods for physical measurements and techniques and original articles that present techniques for physical measurements, principles of operation, design, methods of application, and analysis of the operation of physical instruments used in all fields of experimental physics and when conducting measurements using physical methods and instruments in astronomy, natural sciences, chemistry, biology, medicine, and ecology.
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