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Re: the jet propulsion with closed combustion type
besides using compressor to increasing gas pressure, I adopt closed combustion type to increase pressure, but the new way has its limit: the times of increasing pressure is limited, about 5 -11 in common case; the pressure before ignition can’t be too high if it is in current design, otherwise the temperature of gas will be too high, the combination gas will ignite itself easily. it is not safe under some case.
The factor restricts the pressure before pressure. so it limit the efficiency.
Last edited by qumf; 05-26-2008 at 07:32 AM..
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