Search found 141 matches

by yipster
Thu May 13, 2004 8:49 pm
Forum: Valved pulsejet forum
Topic: pulse jet silencer
Replies: 13
Views: 13447

silencer?
by yipster
Tue May 11, 2004 2:48 pm
Forum: Valved pulsejet forum
Topic: Pulsed Outboard Motor?
Replies: 42
Views: 40913

Mark, Haaken, Larry i'm fascinated by your ideas and came across mentioned article of the Pursuit steam jet at http://www.newscientist.com/news/news.jsp?id=ns99993321 that states "a version just 20 centimetres long developed around 30 horsepower (22 kilowatts) in a test tank" i hope food for more th...
by yipster
Tue May 04, 2004 1:35 pm
Forum: Rocket forum
Topic: The Water Rocket Page
Replies: 4
Views: 7296

have a quik go with the bottle rocket simulator: http://www.grc.nasa.gov/WWW/K-12/bottlerocket/br2d_b.swf for "another" submerged very fast water rocket using super caviatation: http://www.diodon349.com/Torpedoman/TM_Stuff/shkval_torpedo_links.htm yipster __________________________ i'm a pacifist bu...
by yipster
Mon Apr 19, 2004 4:02 pm
Forum: Valved pulsejet forum
Topic: Pulsed Outboard Motor?
Replies: 42
Views: 40913

Hi and lol, aint no scientist but really like(d) the thought! i'm learning and think i'll like to do some small (handle with care) poppop expiriments... found some related links jet sim: http://www.grc.nasa.gov/WWW/K-12/airplane/ngnsim.html moving fluids: http://www.grc.nasa.gov/WWW/K-12/airplane/be...
by yipster
Sat Apr 17, 2004 4:33 pm
Forum: Valved pulsejet forum
Topic: Pulsed Outboard Motor?
Replies: 42
Views: 40913

Bruno thanks for the quik reply, you beat me in editting my text :) yes it would be a power consumer, i was not refering to a overunity device. only know hydrolising steam is more efficient than cold water and thought specially for a boat H and O may be powerfull fuel. direct steam jet/pulse propuls...
by yipster
Sat Apr 17, 2004 3:13 pm
Forum: Valved pulsejet forum
Topic: Pulsed Outboard Motor?
Replies: 42
Views: 40913

You want the horizontal tube to be filled with water at all times. saw the pic off the pulse piston before, interesting but i still wonder if a submerged water pulse/jet wouldnt work directly on steam. perhaps efficiently hydrolising the hot exhoust steam making its H2 and O fuel. exess steam heat ...