Mixing and Entrainment Characteristics of Circular and Noncircular Confined Jets

[+] Author and Article Information
Ghanshyam Singh, T. Sundararajan, K. A. Bhaskaran

Department of Mechanical Engineering, Indian Institute of Technonogy Madras, Chennai 36, India

J. Fluids Eng 125(5), 835-842 (Oct 07, 2003) (8 pages) doi:10.1115/1.1595676 History: Received April 25, 2002; Revised March 03, 2003; Online October 07, 2003
Copyright © 2003 by ASME
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Schematic diagram of the experimental setup
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Dimensions of various jets used in the study
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Measurement stencil, showing radial interval for different planes. (The corresponding axial locations are indicated below each stencil.)
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Comparison between experiments and Pritchard’s relation
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Velocity profile on major and minor axis for various jets
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Centerline velocity decay
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Jet half-width variation for mixing tube diameter 39 mm (Dt/Dj=13)
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Comparisons of spread rates along two planes. 39 mm.
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Entrainment variation with jet location
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Parity plot showing comparison between correlation and experimental data




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