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http://dx.doi.org/10.3795/KSME-B.2003.27.5.569

Flow Characteristics of Turbulent Flow in the Exit Region of Join Stream Curved Duct  

Sohn, Hyun-Chull (순천제일대학 건축설비과)
Park, Sang-Kyoo (여수대학교 기계공학과)
Publication Information
Transactions of the Korean Society of Mechanical Engineers B / v.27, no.5, 2003 , pp. 569-578 More about this Journal
Abstract
In the present steady the flow characteristics of turbulent steady flows were experimentally investigated in the exit region of join stream. The experimental was carry out to measure the velocity profiles of air in a square duct. For the measurement of velocity profiles, a hot-wire anemometer was used. The experimental results shows that the velocity profiles do not change behind the fully developed flow region , which is defined as dimensionless axial direction x/Dh=50. In addition, the gradient of shear stress distribution became stable as the flow reached progress downstream.
Keywords
Join stream; Straight Duct; Exit Region; Shear Stress Distribution; Hot-wire Anemometer;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
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