If you need assistance, please send an email to forum at 4hv dot org. To ensure your email is not marked as spam, please include the phrase "4hv help" in the subject line. You can also find assistance via IRC, at irc.shadowworld.net, room #hvcomm.
Support 4hv.org!
Donate:
4hv.org is hosted on a dedicated server. Unfortunately, this server costs and we rely on the help of site members to keep 4hv.org running. Please consider donating. We will place your name on the thanks list and you'll be helping to keep 4hv.org alive and free for everyone. Members whose names appear in red bold have donated recently. Green bold denotes those who have recently donated to keep the server carbon neutral.
Special Thanks To:
Aaron Holmes
Aaron Wheeler
Adam Horden
Alan Scrimgeour
Andre
Andrew Haynes
Anonymous000
asabase
Austin Weil
barney
Barry
Bert Hickman
Bill Kukowski
Blitzorn
Brandon Paradelas
Bruce Bowling
BubeeMike
Byong Park
Cesiumsponge
Chris F.
Chris Hooper
Corey Worthington
Derek Woodroffe
Dalus
Dan Strother
Daniel Davis
Daniel Uhrenholt
datasheetarchive
Dave Billington
Dave Marshall
David F.
Dennis Rogers
drelectrix
Dr. John Gudenas
Dr. Spark
E.TexasTesla
eastvoltresearch
Eirik Taylor
Erik Dyakov
Erlend^SE
Finn Hammer
Firebug24k
GalliumMan
Gary Peterson
George Slade
GhostNull
Gordon Mcknight
Graham Armitage
Grant
GreySoul
Henry H
IamSmooth
In memory of Leo Powning
Jacob Cash
James Howells
James Pawson
Jeff Greenfield
Jeff Thomas
Jesse Frost
Jim Mitchell
jlr134
Joe Mastroianni
John Forcina
John Oberg
John Willcutt
Jon Newcomb
klugesmith
Leslie Wright
Lutz Hoffman
Mads Barnkob
Martin King
Mats Karlsson
Matt Gibson
Matthew Guidry
mbd
Michael D'Angelo
Mikkel
mileswaldron
mister_rf
Neil Foster
Nick de Smith
Nick Soroka
nicklenorp
Nik
Norman Stanley
Patrick Coleman
Paul Brodie
Paul Jordan
Paul Montgomery
Ped
Peter Krogen
Peter Terren
PhilGood
Richard Feldman
Robert Bush
Royce Bailey
Scott Fusare
Scott Newman
smiffy
Stella
Steven Busic
Steve Conner
Steve Jones
Steve Ward
Sulaiman
Thomas Coyle
Thomas A. Wallace
Thomas W
Timo
Torch
Ulf Jonsson
vasil
Vaxian
vladi mazzilli
wastehl
Weston
William Kim
William N.
William Stehl
Wesley Venis
The aforementioned have contributed financially to the continuing triumph of 4hv.org. They are deserving of my most heartfelt thanks.
TBH while the plasma confinement is quite interesting and maybe useful what part of this is new science? Most of the video is resumed to "this looks a bit like this...."
The only thing that seems remotely connected is the mass ejection from quasars.
Registered Member #531
Joined: Sat Feb 17 2007, 10:51AM
Location: Burlington, Vermont
Posts: 125
Looks like an AC excited dual "Kanal Ray" tube to me.
The inter-electrode gap, at the pressure run, is such that the negative glow mostly fills it on each half cycle. The electrode profile tends to give a e-field concentration in the center, hence the appearance of confinement. Ion beams ("Kanal Rays")are clearly visible being projected from the central holes.
Registered Member #96
Joined: Thu Feb 09 2006, 05:37PM
Location: CI, Earth
Posts: 4061
Interesting.
I never did hear if the LDX folks ever managed to get their beast working, seems that the problem is keeping the coils cold for extended periods.
One big annoyance with the Farnsworth device is that when it does break down (which it will) the inner grid tend to melt. Even the more recent WBx (WB7?) variant had similar issues, with the magnets breaking down under the enormous currents and voltages needed.
Perhaps they need to use a Tesla Coil-like arrangement and resonate the outer coils as a single unit so that at the peaks the fields all align. This could be powered from outside without so many feed-throughs being needed and fine tuning done via switched capacitor MEMS.
Registered Member #160
Joined: Mon Feb 13 2006, 02:07AM
Location: Melbourne, Australia
Posts: 938
The second video was really interesting concerning the flip ring, choke ring, and containment sphere. I thought that at least some coil gunners would be excited by this. The observed phenomena in regards to the laboratory experiments makes a convincing argument.
Registered Member #2529
Joined: Thu Dec 10 2009, 02:43AM
Location:
Posts: 600
The first video is very cranky, but the second video explains some real physics stuff, but then dives off deep into crank land again.
'This is why there's a vacuum in space...' um... no?
Nice pics observations on plasma shapes, that bits true, but he's gone wayyyy off the deep end when he over applies it.
Actually, to get these kind of shapes I don't know you need a bowl shape, AFAIK any disk-like magnet with a hole in it has this kind of effect; the hole acts as if it's a magnet of the opposite polarity.
Registered Member #160
Joined: Mon Feb 13 2006, 02:07AM
Location: Melbourne, Australia
Posts: 938
Can you supply some examples of "cranky" and "wayyyy off the deep end"? I would also like to see a disk shaped magnet achieve these effects if you have any vids.
Registered Member #2529
Joined: Thu Dec 10 2009, 02:43AM
Location:
Posts: 600
Well, um.. in the first video there was an explanation that bowl-shaped magnets were related to various buildings that had absolutely no relation AT ALL.
Like St Paul's cathedral, and the Parthenon.
They specifically are NOT made of magnetic material, they aren't shaped like that to have any influence on plasmas, they're shaped like that because that shape is strong, like an egg is strong, and it permits a wide-open space underneath, and they have a sky-light at the top, because... simply it lets in the light.
This site is powered by e107, which is released under the GNU GPL License. All work on this site, except where otherwise noted, is licensed under a Creative Commons Attribution-ShareAlike 2.5 License. By submitting any information to this site, you agree that anything submitted will be so licensed. Please read our Disclaimer and Policies page for information on your rights and responsibilities regarding this site.