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Uploaded on Feb 8, 2008
This pulsed detonation engine was built and tested in 2005 at the UT Arlington Aerodynamics Research Center. This engine uses solenoid valve fuel injection and a modified automotive ignition system with hand built tungsten electrode spark plugs. The tube inner diameter is 25 mm. The PDE is running on a mixture of propane and oxygen at a detonation frequency of 25 Hz.