3D polywell drawings

Discuss the technical details of an "open source" community-driven design of a polywell reactor.

Moderators: tonybarry, MSimon

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zimdlg
Posts: 19
Joined: Wed Jun 10, 2009 8:09 pm

3D polywell drawings

Post by zimdlg »

Hey everybody. I've just been lurking around here now and then, with the brilliant updates today from EMC2 I thought I would post some pics I've made. Have a look and tell me what you think, hopefully my drawings will evolve into actual design drawings one day.

Here is a six coil reactor:

Image

yellow and red cones represent ion and electron guns.
the wire frame around the outside represents a spherical vacuum chamber

Here is one of the six segments:

Image

This suggests to me that six identical segments could be built. All the internal and external equipment could be attached to one sixth of the vacuum chamber shell. Then the six pieces bolted together to create a complete reactor.

Here is another version:

Image

The purple cylinders represent Alpha particle traps
the future is near.

zimdlg
Posts: 19
Joined: Wed Jun 10, 2009 8:09 pm

Post by zimdlg »

Here is a dodecahedron polywell with the spherical vacuum chamber made transparent.

blue - coils
green - coil supports to the surrounding vacuum chamber
red, yellow - ion guns / electron guns / instruments
purple - alpha traps above all the cusps

http://imgur.com/Z1liQ.png

Here is one of the 12 segments.

http://imgur.com/98aEo.png

As you can see the coil has 5 supports. They are all the same distance from the cusps in-between the coils so will experience the same re-circulating electron density. The same amount of current must enter and leave the coil so two of the supports will have stronger magnetic fields around them than the other three. Maybe this doesn't matter, I'm not sure but it is something to consider.

Here are two of the segments.

http://imgur.com/0PRNJ.png

Here is a segment with four supports.

http://imgur.com/EvQO0.png

The supports will all have equal current flowing through them but will experience different re-circulating electron densities due to being different distances from the cusps.
Last edited by zimdlg on Fri Mar 19, 2010 7:52 pm, edited 1 time in total.
the future is near.

MSimon
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Location: Rockford, Illinois
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Post by MSimon »

Could you shrink those to 1/2 (linear) size?

Maybe with links to the larger ones. Page formatting is screwed with the large pictures.
Engineering is the art of making what you want from what you can get at a profit.

zimdlg
Posts: 19
Joined: Wed Jun 10, 2009 8:09 pm

Post by zimdlg »

Just making them links is easiest
the future is near.

Betruger
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Joined: Tue May 06, 2008 11:54 am

Post by Betruger »

Half sized in same order as above:
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Image
Image
Image
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MSimon
Posts: 14335
Joined: Mon Jul 16, 2007 7:37 pm
Location: Rockford, Illinois
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Post by MSimon »

The size of one of them is still a tad large. Not obnoxiously so. Thanks for making the change!!!!
Engineering is the art of making what you want from what you can get at a profit.

zimdlg
Posts: 19
Joined: Wed Jun 10, 2009 8:09 pm

Post by zimdlg »

Thanks Betruger, I wasn't sure how to do that.
the future is near.

Nik
Posts: 181
Joined: Thu Mar 12, 2009 8:14 pm
Location: UK

Lovely visualisations !

Post by Nik »

A couple of pics showed up in my paranoid browser as [x], but I got the idea.
Thank you.
--
Added: They appeared when page refreshed after my post !!

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