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Questions tagged [propfan]

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4 votes
1 answer
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How does propellers' pitch change during the use of reverse thrust in turboprop/propfan propelled planes?

Which way do proplellers turn during the use of reverse thrust in turboprop/propfan propelled planes: A) Do the leading and trailing edges of propellers remain the same or... B) Do the propellers ...
Tom's user avatar
  • 319
0 votes
1 answer
1k views

Electric ducted fan with thrust tube thrust and exit velocity calculation

I am working on an electric ducted fan rocket that has thrust vector control, see image 1. The 90mm EDF is located a bit higher above this blue section, near 1., so I believe the blue section becomes ...
Johan M's user avatar
  • 69