Search found 383 matches

by Robthebob
Thu Jan 10, 2013 3:04 pm
Forum: Theory
Topic: Question: How is the electron not getting into the machine?
Replies: 105
Views: 53933

can we go back to being productive now?
by Robthebob
Thu Jan 10, 2013 2:28 am
Forum: Theory
Topic: Can you answer these questions?
Replies: 48
Views: 27989

Can you answer these questions?

I'm planning to do my PhD on polywell geometry. My plan is to test performance improvement in polywells by only changing the geometry. There are at least a couple questions I need answering. I understand that maybe no one in the world can answer some of these questions. 1. To keep the power needed f...
by Robthebob
Tue Jan 08, 2013 12:28 am
Forum: Theory
Topic: Question: How is the electron not getting into the machine?
Replies: 105
Views: 53933

I see, my understanding of well depths may be incorrect. I was under the impression that geometry can improve confinement and reduce loss rates, thus more electrons confined in the machine, which means well depth would be deeper. for machines of similar sizes and dimensions, more electromagnets of s...
by Robthebob
Mon Jan 07, 2013 2:42 pm
Forum: Theory
Topic: Question: How is the electron not getting into the machine?
Replies: 105
Views: 53933

sorry, I didnt mean to make it sound like loss rates only depended on geometry. imo, with higher order shapes, the confinement can only get better, not worse; this should be true regardless of size, now as the size go down, the well depths of a lower and higher order shapes polywells should converge...
by Robthebob
Mon Jan 07, 2013 12:27 am
Forum: Theory
Topic: Question: How is the electron not getting into the machine?
Replies: 105
Views: 53933

I'm pretty certain that well depth is dependent on loss rates, which is depended on geometry.
by Robthebob
Sat Jan 05, 2013 11:04 pm
Forum: Theory
Topic: Question: How is the electron not getting into the machine?
Replies: 105
Views: 53933

Whoa now, I'm not even doing any fancy. I just want to measure the well depths. I dont think there's any reason to have ions in the system. I have a lot of questions that needs answering before I even draw up a plan for presenting. But basically I'm asking, "If I only changed the shape and everythin...
by Robthebob
Sat Jan 05, 2013 7:14 am
Forum: Theory
Topic: Question: How is the electron not getting into the machine?
Replies: 105
Views: 53933

so good news, my boss said i can do it for my phd. Then I remembered, didnt emc2 already do something similar? (like examining geometries) Anyways, I'm gonna have to come see some of you in person and talk to a bunch of people first before i do any of this. PS: my boss said he doesnt know where i ca...
by Robthebob
Thu Jan 03, 2013 5:46 pm
Forum: Theory
Topic: Question: How is the electron not getting into the machine?
Replies: 105
Views: 53933

did you just say 5 times?! I dont know if my boss will let me do this, I still have to get my masters first, so it wont be for a little while. If I can, I'll probably build a very small one, probably pulsed too, about the size of the first Sydney machine. There's a lot of technical details (like spa...
by Robthebob
Wed Jan 02, 2013 4:37 am
Forum: Theory
Topic: Question: How is the electron not getting into the machine?
Replies: 105
Views: 53933

When you wind both the square and triangular magnets of a cubeoctahedral MaGrid with a little rounding of the corners, the result looks something like this. The X-Cusp is where the funny cusp would be except there is no metal there. I see, this is a geometry issue, and we shouldnt blame them for go...
by Robthebob
Mon Dec 31, 2012 4:13 pm
Forum: Theory
Topic: Question: How is the electron not getting into the machine?
Replies: 105
Views: 53933

Hmmm, would not being able to push electrons into the machine necessarily be bad (it probably is bad, I doubt its easy for electrons to bounce off the outside mirror and somehow get into the machine)? the mirror also works on the outside, I think the mirror works better on the inside, and as the ele...
by Robthebob
Sun Dec 30, 2012 7:36 pm
Forum: Theory
Topic: Question: How is the electron not getting into the machine?
Replies: 105
Views: 53933

Question: How is the electron not getting into the machine?

Last we publicly heard from emc2 is that they have problems pushing electrons into the machine operating at high field. Can someone explain this to me in more detail? And answer some of my questions? 1. does the electrons have too low energy or too high energy? 2. does the difficulty of the electron...
by Robthebob
Sat Dec 22, 2012 6:57 am
Forum: News
Topic: mass producing graphene and creating a supercapacitor
Replies: 4
Views: 2414

http://scholar.google.com/citations?use ... =en&oi=sra

if you want to verify

http://www.youtube.com/watch?v=3O4YV0mrkfQ

apparently another party discovered this independently. It's indeed graphene.
by Robthebob
Sat Dec 22, 2012 1:34 am
Forum: News
Topic: mass producing graphene and creating a supercapacitor
Replies: 4
Views: 2414

mass producing graphene and creating a supercapacitor

http://physicsworld.com/cws/article/news/2012/mar/20/laser-writer-makes-graphene-supercapacitors http://www.youtube.com/watch?feature=player_embedded&v=_oEFwyoWKXo "1.36 mWh/cm^3"= 1360 kWh/m^3 To GIThruster: I take back what I said about energy density, we should all go as fast as we can to convert...
by Robthebob
Mon Nov 12, 2012 10:24 pm
Forum: News
Topic: the problem of pumping electrons into the Polywell
Replies: 72
Views: 31384

Excuse me, any publicly known organization even close to emc2.