[Sidefx-houdini-list] sdf for animated turbine

Nick Zutphen nvanzutphen at live.com
Wed Sep 7 09:51:24 EDT 2011


Hi Zoran,

Have you considered to build the collision SDF in SOP's before the animation occurs and then writing it out to disk and using this in DOP's?

Cheers!
Nick van Zutphen
----
http://www.nickvanzutphen.com

On Sep 7, 2011, at 3:44 PM, zoran arizanovic wrote:

> Hi
> i thought its going well but now I need some help:)
> I want to do fluid-sph sim of turbine rotating at about 70rpm
> I wrote all the sdf out but when the blades rotate resolution and accuracy
> of sdf changes drasticaly on some rotation angles even almost dissapears?
> What would be the best way to tackle this
> or complicated shapes like this
> http://www.technologie-entwicklung.de/Gasturbines/Monocopter/Turbine_Details/turbine_details.html
> cheers
> 
> -- 
> Zoran Arizanovic
> vfx reel : http://vimeo.com/28605448
> http://www.imdb.com/name/nm2902303/
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