Moderator: Mike Everman
Bruno Ogorelec wrote: You can cut thread into the pipe end and screw the end cap in -- and have a true no-weld valveless pulsejet. Figure out a way to use a lighter fluid bottle as a fuel tank and you have a winner on your hands.
Bruno Ogorelec wrote:[...] Given that it's so cheap to build, would you be willing to try either a longer tube (with longer combustion chamber and tailpipe sections) or a pipe with a somewhat greater diameter? It seems to be so close to taking up and self-sustaining it's almost painful. Maybe a little additional volume would kick it over the threshold. [...]
Larry Cottrill wrote:[...] The best combustion was actually obtained by moving the
air pipe to the opposite side from the fuel line, so the fuel and
air flows apparently blend farther forward in the chamber. [...]
Mark wrote:[...] And then sell it on eBay. [...]
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