Took me some time but here it is, the equation for the electric field of a ring of charge at any point (off-axis) through standard elliptic integrals of the...
I seem to recall reading they should have something to demo within 2 years or so, but I can't cite. Anyone else have any kind of timeline on that? In some...
I think they are still in the "doing the math/doing the design" phase. The two year time line IIRC was to get started. Due to Dr. B's publications we don't...
If you read pdf page 67 of the chafee pdf carefully you will see that they had the information to build a HeNe gas laser in 1933. Except no one thought of it. ...
Hmmm, I thought that was what they'd been doing the past 10 years (the sci mag article was accepted Jun 98 iirc, and Tri-Alpha's been around since 2000,...
So my guess is, the design got them the funding, and they need 1-3 years to build the demo, then (with the next round of funding after that proves out) 6-10...
Me thinks I smell a rat in this. You can tell a lot about a company by their website or in this case the lack thereof. I have to wonder about a company that...
http://jobsearch.monster.com/Search.aspx?q=tri+alpha+energy&sid=11&cnme=&rad=20&cy=us&brd=1&re=&JSNONREG=1 Hard to believe such a small company has a hr dept. ...
Well, Rostoker, Monkhorst & company are pretty serious; here's their back and forth with Nevins and Carlson from 9 years ago. And Allen, being a Microsoft...
Excellent! It looks to me like the fields are not very different where it counts: Facing the reaction area. Away from the reaction area the approximately...
Indrek, You are doing excellent work in an area that really doesn't have a lot of effort going into it. Can your magnet models handle noncircular conductors?...
I can pretty much handle any shape with reasonable accuracy but with penalty in speed. In the very first implementation I only had shapes defined by bezier...
Iron cores saturate: i.e. more current does not increase the B field. Which is why iron is not used in such coils. Indrek Mandre <indrek@...> wrote: I can...
It's a bit more complicates than that. Small flat plates saturate quickly, which is useful in transformers and motors. Large blocks of iron do not saturate as...
The biggest change is the use of the analytic equations to calculate the b- and e-fields. Some new tests, also coil shape can now be specified quite freely and...
When I was working on the FEL I had deal with a high voltage power supply for the electron gun. At the time i did not know how it worked or what it was...
I don't like voltage multipliers. Although if you have to use them the CW circuit is one of the best. They have a LOT of ripple at high currents. Simon ...
Let me add that when you want a different voltage range you have to design a new circuit with CW. What I proposed (series or paralleled switching supplies)...
What does the Switch button do? BTW you might want to have a speed control for the animation. It doesn't re-render the drawing before the next one is called...
Here is a neat page on geometry. http://www.kjmaclean.com/GeometryHome.html Did you know that you can inscribe a cube in an dodeca so that the cube vertices...
Attached is a picture of a dodecahedron design and a blender file that it was rendered from. I was learning Blender while putting together this file so there...
Betawiki is the site on which most of the mediawiki software localization is dealt with. It was born mainly to localize mediawiki, but lately it has started to...
http://www.physicsessays.com/doc/s2005/Miley_Dipole_Assisted_Fusion_Trends_UIUC_n_NPL.pdf ... Take the Internet to Go: Yahoo!Go puts the Internet in your...
Looks interesting. It's hard for me to simulate from this as I'd need to figure out all the coordinates and stuff. Ephi's quite easy to use if you have a unix...