qumf

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Replied #Threads 7 years ago

The jet propulsion with closed combustion type

I have stated to build a prototype of the engineer, Good luck for me.
Replied #Threads 14 years ago

The advantage the constant-volume combustion type turbine engine

I think the biggest difficulties to realize the new type of jet engine are: 1. Some parts bear the unstable forces. I calculate and compare the...
Replied #Threads 14 years ago

The advantage the constant-volume combustion type turbine engine

Feasibility and improvement solution: When I firstly proposed the idea in my patent(That patent has been out of valid time), I didn’t use the blower or...
Replied #Threads 14 years ago

The advantage the constant-volume combustion type turbine engine

Calculate the temperature before the turbine: Pls see below figure 4: The method also is used to calculate the temperature of each course. Under some condition,...
Replied #Threads 14 years ago

The advantage the constant-volume combustion type turbine engine

The figure 3 shows the gas pressure at different courses (in different places), it is rough, and the exact details will is rather complicated. There might...
Replied #Threads 14 years ago

The advantage the constant-volume combustion type turbine engine

Working cycle analyses and efficiency (please see figure 2) Estimate the theoretic efficiency; compare the two types of engines: the current engine and I proposed. Firstly...