Accurate Magnet Computer Simulator

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Discussion Overview

The discussion revolves around the search for an accurate magnet simulation tool or program. Participants explore various software options, their costs, and the requirements for simulating magnetic interactions, including the complexity of the models needed for different scenarios.

Discussion Character

  • Exploratory
  • Technical explanation
  • Debate/contested

Main Points Raised

  • One participant suggests that a finite element method (FEM) program is necessary for accurate simulations, noting that many available options are expensive.
  • Another participant mentions the possibility of simpler calculations for larger distances between magnets, implying that not all scenarios require complex simulations.
  • A suggestion is made to use the student version of Maxwell by Ansoft as a potential tool for simulation.
  • One participant expresses a desire to keep their invention confidential until it has been tested, indicating a concern about intellectual property.
  • There is a light-hearted exchange regarding the nature of the invention, with one participant jokingly questioning if it involves perpetual motion.

Areas of Agreement / Disagreement

Participants have not reached a consensus on the best simulation tool, and there are multiple views on the complexity of the required simulations based on the specific applications discussed.

Contextual Notes

Participants have not fully defined the specific requirements for the simulations, and there are assumptions about the capabilities of different software options that remain unexamined.

Who May Find This Useful

Individuals interested in magnet simulations, engineering students, and those exploring magnetic interactions in their projects may find this discussion relevant.

RestlessMind
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Does anybody know of an online application, or a program, or anything that can simulate accurately magnets and how they interact? Like a simulator.

Thanks very much. ^_^\/
 
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Hi Draven and the others!

The full answer is: an FEM program. But then, the only ones I know cost 1000s of Usd [if somebody knows a free or cheap one, I'm interested!]

Cheaper answer? This depends on what you hope to do, maybe you could tell a bit more? Computing torques and forces when distances are bigger than dimensions of permanent magnets or ironless coils doesn't even need a computer. But at short distances, or with ferromagnetic materials added, solving is indeed difficult, and needs precise geometric models of your parts. Such a program is best integrated with a 3D-CAD.
 
You can download the student version of Maxwell by Ansoft.

http://www.ansoft.com/maxwellsv/
 
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Thank you guys. =)

My needs are relatively simple. I think it's already going to work, and since it will be relatively cheap to test in real life, I'm going with that.
 
I hope you are not inventing a perpetuum mobile.
 
Perpetual motion?

I don't disclose the nature of any of my inventions until I've tested them and found that they've worked, in any case I won't be posting anything on anything I've made, on this site, because I'd rather not have any of my ideas stolen.

Right now I still haven't tested my invention. :shy:
 
Hopefully your invention shall dramatically advance the human infrastructure and take us to great depths beyond the beyond...Good Luck.
 
Hmm. Sarcasm?

If not, thanks, lol.

If it works it'll be quite interesting.
 

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