Grasshopper

algorithmic modeling for Rhino

Rough check that the bending behaviour in Kangaroo is physically correct.
It works in 3D too, but this is a little harder to show in this way.

Special thanks to Chris Williams, Sam Joyce and Moritz Fleischmann !

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Comment by Jacob Drachmann on February 6, 2012 at 2:59am

Hi Daniel

The file "bendingexample.ghx" is not downloaded when i use the link? Can you share it again?

Thank you!

Jacob

Comment by corneel cannaerts on December 6, 2011 at 4:55am

nice! very usefull!

Comment by Daniel Piker on April 11, 2011 at 5:44pm
Hi Henning - try without joining the lines going into the geometry input
Comment by Henning Duerr on April 11, 2011 at 3:08pm

great thing!

tried to modify the bendingexample.ghx in the manner that the rod changes its stiffness - but failed. can anybody help? thanks!

Comment by Daniel Piker on February 25, 2011 at 7:37am

Thanks all. Harri - yes it works for closed lines.

Here is a definition of something like your image: http://dl.dropbox.com/u/2464688/looppull.ghx

It has sliders for how many points you pull from and how strongly towards the centre.

 

The actual behaviour of a sheet is a little more complicated though, as the shear resistance comes into play. There are some examples of tackling this here:

http://www.grasshopper3d.com/group/kangaroo/forum/topics/new-versio...

Comment by Pep Tornabell on February 24, 2011 at 3:00am

Awesome!

 

I've played with carbon raods to and tryed to simulate that, this is ging to be a great help, hope to discuss this and other stuff in SG2011!

 

C u Soon

Comment by Mateusz Zwierzycki on February 23, 2011 at 5:11pm
I really like this lo-tech test for hi-tech purpose :D Slightly contrasting :)
Comment by Alexander Kalachev on February 23, 2011 at 3:17pm
such a nice test --love it  thnx for sharing .
Comment by Carlos Machado on February 23, 2011 at 2:06pm
cool!!
Comment by Hrvoje Petrovic on February 23, 2011 at 12:32pm
Great! Thanks for sharing!

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