FerroFluid Paper

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michaelsnyder - 29 Dec 2007 18:22 GMT

Hey World,

I'm a undergrad physics major and think my latest paper linked below is the
best thing since sliced bread.

http://www.sendspace.com/pro/6a1u9b

Please have a read; it's only 4 pages of text and 5 pages of FerroFluid
pictures.

I think the images look like some kind of gnomonic projection.

My skills are more on the experimental side, hoping one of you can say oh,
that's just an something something manifold. <smile>

Here's a quick link to an example picture from the dataset. Name that 4d
shape.

http://www.sendspace.com/pro/dl/vb6qjh

Michael

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michaelsnyder - 03 Jan 2008 18:09 GMT

Ok, over two hundred paper downloads and not one comment from anyone?

What's up with that?

One would expect at least some negative comments right?

With 6 billion people on the planet; surely someone has something to say
on what I worked so hard on for the last three semesters, even if it is
gee I wasted our time. <smile>

Try this, Download Ellipses.gif & YZRotate.gif & XYRotate.gif

http://www.sendspace.com/folder/on9dhg

Each file is 12 photos, with the magnet turned 30 degrees per photo then
put together into looped gif format.

I suggest that you open each in a separate browser window and put the
windows next to each other.

If that doesn't give you a good sense of 3D magnet field mapping
watching them side by side; I'll give you your money back!

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Uncle Al - 07 Jan 2008 13:00 GMT

> Ok, over two hundred paper downloads and not one comment from anyone?
>
[quoted text clipped - 18 lines]
> If that doesn't give you a good sense of 3D magnet field mapping
> watching them side by side; I'll give you your money back!

The active component is a teeny reflective magnetic flake in a tiny
drop of dark oil, the whole of it microencapsulated. Cast a dilute
suspension of microcapsules in a viscous styrene-polyester resin, cure
into a block, and directly visualize the 3-D field.

An addressable 3-D grid of micro Hall sensors would, through a cable
and software, plot directly.

Signature

Uncle Al
http://www.mazepath.com/uncleal/
(Toxic URL! Unsafe for children and most mammals)
http://www.mazepath.com/uncleal/lajos.htm#a2

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michaelsnyder - 07 Jan 2008 13:00 GMT

Ok, so many paper downloads and no comments from anyone?

Talk about a general lack of curiosity.

Try this, Download Ellipses.gif & YZRotate.gif & XYRotate.gif

http://www.sendspace.com/folder/on9dhg

Each file is 12 photos, with the magnet turned 30 degrees per photo then put
together into looped gif format.

I suggest that you open each in a separate browser window and put the
windows next to each other.

If that doesn't give you a good sense of 3D magnet field mapping watching
them side by side; I'll give you your money back! <smile>

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Natural Science Forum / Physics / Research / January 2008

FerroFluid Paper