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Flow Visualization on Lateral Multiple Jet Interaction with Freestream

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DOI: 10.4236/jfcmv.2014.21002    2,841 Downloads   5,464 Views   Citations

ABSTRACT

The interaction flowfield of gaseous jets ejecting from three different orifice configurations into a Mach 5 turbulent crossflow over a flat plate was investigated experimentally. These jet configurations have equal equivalent throat diameter of 6 mm and nominal exit Mach number of 3. Schlieren photography was used to visualize the spatial flow structures; meanwhile surface oil flow patterns were employed to identify the separation and reattachment regions on the flat plate. Results show the influence of the jet-to-freestream static pressure ratio and jet configurations on flow interaction characteristics.

Conflicts of Interest

The authors declare no conflicts of interest.

Cite this paper

P. Chen, S. Li, S. Luo and Z. Ni, "Flow Visualization on Lateral Multiple Jet Interaction with Freestream," Journal of Flow Control, Measurement & Visualization, Vol. 2 No. 1, 2014, pp. 7-11. doi: 10.4236/jfcmv.2014.21002.

References

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