Aerodynamic drag from two tubes in side-by-side arrangement for different tube shapes

ScienceRise

Юлія Володимирівна Жукова¹  Валерій Андрійович Рогачов²  Олександр Володимирович Баранюк²  Олександр Ігоревич Руденко²  Олександр Михайлович Терех² 

[1] Institute of Heat and Mass-transfer named A. V. Lukov NAS Belarus P. Brovki str., 15, Minsk, Belarus, 220072;National technical university of Ukraine "Kiev Polytechnic Institute"Pobedy ave., 37, Kiev, Ukraine, 03056;

关键词: tube;    circular;    drop-shaped;    flat-oval;    dumb-bell;    aerodynamics;    drag;    investigation;    comparison;   

DOI  :  10.15587/2313-8416.2016.71691

来源: DOAJ

【 摘 要 】

Experimental investigations of aerodynamic drag from two tubes in side-by-side arrangement for different tube shapes in the range of Reynolds numbers from 4000 to16000 are performed. Comparison of experimental data is executed. It is set, that the tubes of drop-shaped form have less aerodynamic drag and the tubes of flat-oval and dumb-bell forms have greater drag as compared to drag of circular tubes

【 授权许可】

Unknown