Flow field of an unconfined low-Reynolds-number binary-mixture slot jet

In this paper, the flow characteristics of an unconfined low-Reynolds-number circular jet with binary mixture is studied numerically. For four different exit velocities with the same exit oxygen concentration, the outlines of concentration fields are like mushrooms with different length and breadth ratio except for a small concave indicating the vortex is almost occurring near the neighborhood in the case of Re=157.6. Furthermore, for three different exit oxygen concentrations with the same exit velocity, the velocities and concentration fields are extremely different. Comparing the results of the circular jets with the slot jets having the same exit conditions, the oxygen have larger spreading range in transverse direction for slot jets. In the future, this study can be extended to the jet flame with gas of different compositions, and low-speed jet system for cooling in computer manufacturing.

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Characterization of thermal field in mixed-convection cooling of a flat plate by an impinging slot jet

Habibi

Amiri

Ashjaee

2010

2010 12th IEEE Intersociety Conference on Thermal and Thermomechanical Phenomena in Electronic Systems

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Flow field of an unconfined low-Reynolds-number binary-mixture slot jet

Cited by 3 publications

References 16 publications

Study of mixed convection characteristics of confined planar jet impingement using the direct temperature gradient interferometric method

Study of mixed convection characteristics of confined planar jet impingement using the direct temperature gradient interferometric method

A novel circular jet flow characteristics of an unconfined low-Reynolds-number binary-mixture

Characterization of thermal field in mixed-convection cooling of a flat plate by an impinging slot jet

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