Search found 130 matches
- Fri Jan 07, 2011 3:48 am
- Forum: News
- Topic: richard Dell interview -claims space propulsion breakthrough
- Replies: 60
- Views: 33283
Re: They are starting with Q < 1 devices
The ISS (Space station) uses 8 tons of fuel per year to maintain orbit. 8000 lbs. It costs $2000-20,000 per pound. $16 million to $160 million to launch fuel. Same kind of situation for communication and other satellites. An early version of this that is better than an ion thruster could reduce fue...
- Wed Dec 15, 2010 7:48 am
- Forum: Theory
- Topic: forming a good wiffleball
- Replies: 26
- Views: 16537
Anyway, not the topic of the thread. Though I have been inspired to start looking into OpenCL for my ATI-based graphics card. Me, too! I have a radeon 57xx, and I'd love to see the sim running. Unfortunately, because the gpu code is cuda, it's nvidia specific. To run it you have to use either the c...
- Wed Dec 08, 2010 11:57 am
- Forum: Theory
- Topic: thread for segments files and parameters for simulation runs
- Replies: 370
- Views: 161330
I saw this in the readme.txt while I was doing moving files around and couldn't resist passing it on. My tired eyes mistakenly saw Johan F. Prins and I almost ran for the hills lest I be compared unfavorably with a snake's anus for excessive curiosity. This sample code originally accompanied the GPU...
- Wed Dec 08, 2010 12:20 am
- Forum: Theory
- Topic: thread for segments files and parameters for simulation runs
- Replies: 370
- Views: 161330
Thanks for the explanations. They'll prove useful when I get to do some actual coding (hopefully soon)! I intend to rebuild my environment tonight, and will describe what changes I've made in a readme just so it's clear (to others and myself). Once complete and working, I am going to try to make it ...
- Tue Dec 07, 2010 9:34 pm
- Forum: Theory
- Topic: thread for segments files and parameters for simulation runs
- Replies: 370
- Views: 161330
aye. when it's running, first press "c" to stop it from cycling through pre-defined parameters, then you'll have to adjust the sliders to get them into a reasonable range so taht the particles don't just all fly out. also make sure to set the particle filters, particularly z-bottom and z-width so t...
- Tue Dec 07, 2010 9:03 pm
- Forum: Theory
- Topic: thread for segments files and parameters for simulation runs
- Replies: 370
- Views: 161330
aye. when it's running, first press "c" to stop it from cycling through pre-defined parameters, then you'll have to adjust the sliders to get them into a reasonable range so taht the particles don't just all fly out. also make sure to set the particle filters, particularly z-bottom and z-width so t...
- Tue Dec 07, 2010 8:31 pm
- Forum: Theory
- Topic: thread for segments files and parameters for simulation runs
- Replies: 370
- Views: 161330
well yes, but my code is open source and publicly available via svn here . i'd love to have more eyes on it (and hands!) and i'm happy to answer any questions. I haven't said anything because I haven't done anything useful with it yet, but I am examining it. I plan to take the cuda code and convert...
- Tue Nov 09, 2010 8:20 pm
- Forum: Theory
- Topic: Hypothesis on Electron and Ion Behavior Inside the Polywell.
- Replies: 82
- Views: 51430
And, how does a hot multi core desktop computer with a good graphics accelerator compare with the super computer circa ~1993? I understand even 64 bit processing would strain to achieve meaningful results. No need to guess. Top500 has their list from 1993, which tops out at 124 gflops. http://www.t...
- Fri Sep 03, 2010 7:23 pm
- Forum: News
- Topic: Tax-payer funded basic research.
- Replies: 125
- Views: 32188
More like fascist or neo corporatism
Sounds more like fascist or neo-corporatism than communism.
http://en.wikipedia.org/wiki/Corporatis ... orporatism
http://en.wikipedia.org/wiki/Corporatis ... orporatism
- Mon Apr 12, 2010 8:39 am
- Forum: News
- Topic: Room-temperature superconductivity?
- Replies: 1893
- Views: 666564
Elsewhere
You can find it elsewhere with some searching, but they really make you work for it. I couldn't find the first part, unfortunately.
http://rtn.elektronika.lt/mi/0304/2prins.pdf
http://rtn.elektronika.lt/mi/0304/2prins.pdf