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Results tagged with ramjet
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user 31182
A jet engine that uses solely ram pressure to compress the air it takes in, rather than using a turbocompressor.
1
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1
answer
183
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Is there a limit to a subsonic ramjet's pressure ratio?
Subsonic ramjets have high specific fuel consumption. This indicates to me they must have a low pressure ratio.
Is there a limit to how high pressure ratio one can achieve with subsonic air? Why can't …
- 2,544
4
votes
1
answer
682
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Do ramjets use variable geometry supersonic inlets?
Ramjets are very often portrayed as super simple, I've read on few occasions that the only moving parts in a ramjet are the fuel pumps. …
- 2,544
4
votes
What mechanism or design aspect prevents jet blast from escaping the front of a Ramjet or sc...
Pressure is the greatest just before the combustor in both jet and ramjet engines - therefore air would have against the pressure differential for this to happen (turbine only has therefore an indirect …
- 2,544