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Joel Hooks
08-26-2005, 09:11 PM
I am attempting to make the inside of an artery and want to show all the various cellular elements attaching to each other and forming a thrombolysis. Only the red cells so far. I am having some trouble with displacements inside the particle flow, which is killin me on the platelets and white cells.

http://provinsal.com/test_blood_flow_0002.jpg

Joel Hooks
09-07-2005, 06:56 PM
I solved my issues (related to memory) and have rendered some motion for this thing:

Animation Here (http://www.provinsal.com/bloodflow01.mov) (10mb)

I am just kind of testing the motion. I am going to add platelets and do a little more research about the cellular makeup of blood. Then I will be making the actual clot structure. I am a little worried because pFlow lacks bounding box collision detection as well as interparticle collision, but hopefully it will turn out OK.

Cheers

superb0y
09-08-2005, 01:00 AM
Wow this is really awesome. I really like it and the funny thing is...I was going to do the same thing that you did. There is one thing that bother me a little bit about this... Tone down with blue fallout within red shader. Other than that. Great job! :thumbsup:

Joel Hooks
09-08-2005, 01:51 AM
You think there is too much blue in the animated version? THe still was getting heavy bounce from the light blue vein walls, it is reduced a lot in the latest version.

I know blood cells is way low on the creative scale, but I wanted to do some medical/microscope pieces for fun.

http://www.denniskunkel.com/

There are some really cool actual microscope shots on this guys wedsite. Pretty neat.

acacia
09-10-2005, 07:20 AM
It's looking good! :) I think there might be a bit too much blue but it only seems real noticeable in the very beginning. Otherwise the white "fuzz" of the red cells looks pretty good and. When the lighting hit one that was flying in sideways, at the very end, looked a bit blown out but that's about all I can say to critique re: light/color.

The yellow body's flying around look real sharp and pointy. If you're being real specific and picky. I found a good reference image on the link you posted. http://www.denniskunkel.com/product_info.php?products_id=857

You know what's funny, an ex-instructor of mine was working on something very similar for a client of his. He did did a fly through, through-out the circulatory system. It was looking real sweet when I saw it. I wish I had a link for you to see his work.


-Acacia
http://www.3dsig.com (http://www.3dsig.com/)

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