Search found 125 matches

by Mark 42
Fri May 11, 2007 2:53 pm
Forum: Valveless pulsejet forum
Topic: Prettiest FWE (?) - the 'Lady Anne Boleyn'
Replies: 133
Views: 96689

Thanks. I'll have a look at the FWE evolution thread . I'll have to bounce that against the results data on Larry Cottrill's mainpage http://www.cottrillcyclodyne.com/ where he does show that some were (up to this point) unsuccessful. I think I'll start with the Elektra II, and then once I get our s...
by Mark 42
Thu May 10, 2007 9:49 pm
Forum: Valveless pulsejet forum
Topic: Prettiest FWE (?) - the 'Lady Anne Boleyn'
Replies: 133
Views: 96689

I think I found it: http://www.pulse-jets.com/phpbb2/download.php?id=7866 There was another message thread on the same engine: http://www.pulse-jets.com/phpbb2/viewtopic.php?t=3430 But it looks like that redesign was more troublesome than the first design (?) BTW, what is the engine on that V tailed...
by Mark 42
Thu May 10, 2007 8:41 pm
Forum: Valveless pulsejet forum
Topic: Prettiest FWE (?) - the 'Lady Anne Boleyn'
Replies: 133
Views: 96689

I couldn't find a drawing of it with those dimensions, but it's not important right now anyway... I'll probably start by building the Elektra II since I already have the parts for that in my laboratory. Then, if I can't resist the urge (which I really should) I'll probably build the FWE at this URL:...
by Mark 42
Thu May 10, 2007 7:32 pm
Forum: Valveless pulsejet forum
Topic: Prettiest FWE (?) - the 'Lady Anne Boleyn'
Replies: 133
Views: 96689

Re: 'Lady Anne Boleyn' Cone Sheet Dimensions

...calculated data for the five cones that make up the engine shell: Front dome - Outer Radius: 35 mm / Inner radius: 7.0 mm / Angle: 327.0 deg Main chamber cone - Outer Radius: 381 mm / Inner radius: 191 mm / Angle: 30.2 deg Middle cone - Outer Radius: 488 mm / Inner radius: 372 mm / Angle: 15.5 d...
by Mark 42
Thu May 10, 2007 5:23 pm
Forum: Valveless pulsejet forum
Topic: New around here... accidentally made a woodstove pulse once.
Replies: 0
Views: 1292

New around here... accidentally made a woodstove pulse once.

I've always been interested in pulsejets, but only recently discovered valveless pulse jets... sorta. Whe I lived in Alabama, I converted a fireplace insert into a wood stove by making an adapter cone which went from the rectangular slot on the top of the insert to a six inch diameter round pipe sha...