The proceedings of the JSME annual meeting
Online ISSN : 2433-1325
II.01.1
Session ID : K-1315
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K-1315 Pressure Distributions Visualization around Injection Nozzle with PSP.
Masashi MATSUMOTONaoshi KURATANIYuji IKEDATohru MITANI
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CONFERENCE PROCEEDINGS FREE ACCESS

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Abstract
The pressure distribution around the fuel injection nozzle, within a scrara-jet combustion chamber are visualized using pressure-sensitive paint (PSP). The freestream Mach number is 2.4 and injection Mach number is 1.0. The flow fields with jet-to-crossflow dynamic pressure ratios of from 0 to 1.2 were examined. The visualized flow field showed high pressure regions of the bow shock waves and secondary flow.
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© 2001 The Japan Society of Mechanical Engineers
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