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- Q2659136 subject Q8672072.
- Q2659136 subject Q8784914.
- Q2659136 subject Q9104413.
- Q2659136 subject Q9113040.
- Q2659136 abstract "The gas-generator cycle is a power cycle of a bipropellant rocket engine. Some of the propellant is burned in a gas generator and the resulting hot gas is used to power the engine's pumps. The gas is then exhausted. Because something is "thrown away" this type of engine is also known as open cycle.There are several advantages to the gas-generator cycle over its counterpart, the staged combustion cycle. The gas generator turbine does not need to deal with the counter pressure of injecting the exhaust into the combustion chamber. This simplifies plumbing and turbine design, and results in a less expensive and lighter engine.The main disadvantage is lost efficiency due to discarded propellant. Gas-generator cycles tend to have lower specific impulse than staged combustion cycles.As in most cryogenic rocket engines, some of the fuel in a gas-generator cycle is used to cool the nozzle and combustion chamber. Available construction materials cannot withstand the extreme temperatures of rocket combustion processes by themselves, while cooling permits the use of rocket engines for relatively long burn times. Without rocket combustion chamber and nozzle heat mitigation, the engine would fail catastrophically.".
- Q2659136 thumbnail Gas_generator_rocket_cycle.png?width=300.
- Q2659136 wikiPageExternalLink ch2-6.htm.
- Q2659136 wikiPageExternalLink 03_sidebar3.html.
- Q2659136 wikiPageWikiLink Q1093627.
- Q2659136 wikiPageWikiLink Q1093814.
- Q2659136 wikiPageWikiLink Q1360911.
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- Q2659136 wikiPageWikiLink Q249091.
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- Q2659136 wikiPageWikiLink Q4272906.
- Q2659136 wikiPageWikiLink Q4402031.
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- Q2659136 wikiPageWikiLink Q49543.
- Q2659136 wikiPageWikiLink Q5190528.
- Q2659136 wikiPageWikiLink Q519432.
- Q2659136 wikiPageWikiLink Q53710.
- Q2659136 wikiPageWikiLink Q54164.
- Q2659136 wikiPageWikiLink Q54363.
- Q2659136 wikiPageWikiLink Q594966.
- Q2659136 wikiPageWikiLink Q624622.
- Q2659136 wikiPageWikiLink Q73658.
- Q2659136 wikiPageWikiLink Q76148.
- Q2659136 wikiPageWikiLink Q860308.
- Q2659136 wikiPageWikiLink Q8672072.
- Q2659136 wikiPageWikiLink Q8784914.
- Q2659136 wikiPageWikiLink Q9104413.
- Q2659136 wikiPageWikiLink Q9113040.
- Q2659136 wikiPageWikiLink Q968432.
- Q2659136 comment "The gas-generator cycle is a power cycle of a bipropellant rocket engine. Some of the propellant is burned in a gas generator and the resulting hot gas is used to power the engine's pumps. The gas is then exhausted. Because something is "thrown away" this type of engine is also known as open cycle.There are several advantages to the gas-generator cycle over its counterpart, the staged combustion cycle.".
- Q2659136 label "Gas-generator cycle".
- Q2659136 depiction Gas_generator_rocket_cycle.png.