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- Title
Numerical and experimental studies on the mixing characteristics of two jets with inclined angles in a rectangular chamber.
- Authors
Han, Doo-Hee; Shin, Jun-Su; Kang, Jeong-Seok; Park, Jung-Shin; Park, Sun-Sang; Kwak, Jae-Su; Sung, Hong-Gye; Choi, Ho-Jin
- Abstract
Mixing characteristics in a rectangular chamber are investigated using experimental and numerical methods. A mixing chamber with an axial inlet (representing fuel inlet) and a side inlet (representing air inlet) is designed. Two jets with different momentum ratios through the two inlets are mixed in the chamber. Computational fluid dynamic simulation is validated by experimental data of particle image velocimetry that measures flow velocity distribution. The momentum ratios of the two jets and the height of the axial inlet significantly influence the penetration depth of axial jet into the mixing chamber and the pressure drops at recirculation zones.
- Subjects
JET impingement; COMPUTATIONAL fluid dynamics; COMPUTATIONAL physics; FLUID dynamics; VELOCIMETRY
- Publication
Journal of Mechanical Science & Technology, 2014, Vol 28, Issue 10, p4083
- ISSN
1738-494X
- Publication type
Article
- DOI
10.1007/s12206-014-0921-9