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Is an open expander cycle rocket engine driven by a gasified oxygen turbine technically feasible?

Is an open expander (bleed-off) cycle engine that uses the gasified cryogenic oxidizer instead of the gasified fuel to drive the turbo pumps technically feasible? I was thinking of a first stage open ...
Space Otter's user avatar
5 votes
1 answer
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Why would you want a low turbine temperature in an expander bleed cycle engine?

In a paper by Sippel et al. [1] the following statement is made on page 2: "Consequently the LE-5B turbine drive gas temperature has been successfully reduced [w.r.t. the LE-5A engine]." ...
Ruben's user avatar
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