Search found 12 matches

by InventorZeke
Sat Nov 30, 2013 5:37 am
Forum: Valveless pulsejet forum
Topic: PyroJoes Recipe for Beginners
Replies: 209
Views: 1711535

Re: PyroJoes Recipe for Beginners

Yes your location shows up as Stuttgart :wink:

I cannot help you there my friend; I still do not remember the formula for cone volume alone; let alone a cone with a sliced top.
by InventorZeke
Fri Nov 29, 2013 1:56 am
Forum: Valveless pulsejet forum
Topic: PyroJoes Recipe for Beginners
Replies: 209
Views: 1711535

Re: PyroJoes Recipe for Beginners

I'm from the US; Boston, Massachusetts whereabouts to be specific.

I can't help but notice you're from the parts where one of my favorite, and arguably some of the best cars of all time are made :D
by InventorZeke
Sat Nov 23, 2013 8:39 pm
Forum: Valveless pulsejet forum
Topic: PyroJoes Recipe for Beginners
Replies: 209
Views: 1711535

Re: PyroJoes Recipe for Beginners

RC Man, I have never so much as seen a pulse jet in person; I have however spent numerous hours researching all I can find on both valved and valveless of all designs.

While a simple venturi would imaginably increase velocity, I'm thinking that the baffle may create some cool toroidal vortices.
by InventorZeke
Fri Nov 22, 2013 9:54 pm
Forum: Valveless pulsejet forum
Topic: PyroJoes Recipe for Beginners
Replies: 209
Views: 1711535

Re: PyroJoes Recipe for Beginners

This is an incredible guide! With just the desired intake diameter I was able to in five minutes calculate all other values without having to half-assedly scale a random design. I have a question that may seem odd as it is counterintuitive. The intake diameter I require is 2"; dividing by 0.88 for a...
by InventorZeke
Tue Nov 19, 2013 10:41 pm
Forum: Valveless pulsejet forum
Topic: Scaled Lockwood Build
Replies: 6
Views: 2452

Re: Scaled Lockwood Build

Also, the 50mm primary intake diameter is of some importance to me; which is why I scaled the design I found with originally 100mm intake.
by InventorZeke
Tue Nov 19, 2013 9:23 pm
Forum: Valveless pulsejet forum
Topic: Scaled Lockwood Build
Replies: 6
Views: 2452

Re: Scaled Lockwood Build

[metiz], Thanks for your reply and nice to make your acquaintance; I have looked through your impressive current M500 build with a fascinated regard for your work. About the M2O, I don't have a great answer for that; I guess I've never been quite as fond of the 'focused wave style' or 'forced anti-n...
by InventorZeke
Tue Nov 19, 2013 2:24 am
Forum: Valveless pulsejet forum
Topic: Scaled Lockwood Build
Replies: 6
Views: 2452

Re: Scaled Lockwood Build

Anyone? Any advice is greatly appreciated before I invest in having parts made.
by InventorZeke
Thu Nov 14, 2013 3:32 am
Forum: Valveless pulsejet forum
Topic: Scaled Lockwood Build
Replies: 6
Views: 2452

Scaled Lockwood Build

Hi all, I'm still fairly new to the forums yet a long time pulsejet enthusiast, and attempting my first build. I pretty much scaled a Lockwood Hiller Design I found online in half and made the intake 100mm longer. Does this look like it would operate as designed?
by InventorZeke
Wed Oct 23, 2013 8:05 pm
Forum: Unconventional, Multi-Mode and Hybrid Jets
Topic: Cyclonic Vacuum Jet
Replies: 5
Views: 3274

Re: Cyclonic Vacuum Jet

Very cool, thank you for the illustration.

It becomes pretty apparent that the tangential port(s) would almost certainly be a preferred exhaust path, and the axial exhaust would probably rather be an inlet as well.
by InventorZeke
Sat Oct 12, 2013 9:15 pm
Forum: Unconventional, Multi-Mode and Hybrid Jets
Topic: Cyclonic Vacuum Jet
Replies: 5
Views: 3274

Re: Cyclonic Vacuum Jet

Hi [PyroJoe], Thank you for taking the time to look at this and for commenting! http://www.youtube.com/watch?v=nQQZkGFKTtU <This is a good practical view of air/dust flow through one of these. The flow is similar without the helical baffle this one has; though it does appear to diffuse the flow nice...
by InventorZeke
Fri Oct 11, 2013 2:39 am
Forum: Unconventional, Multi-Mode and Hybrid Jets
Topic: Cyclonic Vacuum Jet
Replies: 5
Views: 3274

Re: Cyclonic Vacuum Jet

Anyone? Any thoughts or criticisms?
by InventorZeke
Wed Aug 21, 2013 10:12 pm
Forum: Unconventional, Multi-Mode and Hybrid Jets
Topic: Cyclonic Vacuum Jet
Replies: 5
Views: 3274

Cyclonic Vacuum Jet

Hi all, This is an idea I've been mentally toying with for quite some time; spawned from my experimenting with cyclonic separators with air/water for my job. For those who are not familiar with 'cyclonic separators', or 'cyclonic dust separators' as they are sometimes referred to: http://www.simeric...