suggest good tutorial

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hi . can any one suggest good tutorial about simulation on low resolution geometry and than copy on high resolution version.

plz shear the links. thanks
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http://www.thegnomonworkshop.com/store/product/51/Houdini%3A-Rigid-Body-Dynamics [thegnomonworkshop.com]
this one had this in first
it is a bit outdated but it should work
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It's actually quite easy, you won't need a full tutorial for that.
Take a look at the file i attached.
The box_object1 contains both the lowres and the highres geometry.
In the AutoDopNetwork the RBD-object node has its SOP Path set to an expression by default that points to the input for the dopimport node in your geo. If you change this expression and just point to the lowres version in your geo, it should work just fine.

Hope this helps.

Attachments:
lowres_dops.hipnc (194.9 KB)

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You can also do it with fractured objects as long as the groups stay the same.

EDIT: Added a video.

Attachments:
dopTransforms.hipnc (169.3 KB)
compedGrid.mov (2.0 MB)

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