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generative modeling for Rhino
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megan sadler
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megan sadler's Discussions
Curvature cones
4 Replies
Hey I am following the tutorial creating curvature cones:…Continue
Tags: curved, surface, extrude, help, cones
Started this discussion. Last reply by megan sadler Jul 16, 2012.
tensile membrane facade
6 Replies
Hey guysI designing a structural tensile membrane skin (see image).I am trying to digitise this using mesh relaxation-Kangaroo, however even by altering the stiffness of the mesh I cannot get the…Continue
Tags: tensile, tensilemembrane, geometrygym, kangaroo, mesh
Started this discussion. Last reply by Arthur Mamou-Mani Mar 31, 2012.
problems exporting mesh to ecotect
1 Reply
HiI am having trouble with the simple tashk of exporting my mesh to ecotect... It looks like all the mesh is loading(in ecotect)... but then only ends up with one panel...The mesh was previously a…Continue
Tags: surface, panels, geco, ecotect, export
Started this discussion. Last reply by Arthur Mamou-Mani Mar 18, 2012.
Controlling surface openings using an attractor point
8 Replies
Hey there!I have (with help) been developing a script of which I can apply openings to a surface... I am now trying to change these openings according to a specific point/ attractor point (I will…Continue
Tags: using, an, solar, Controlling, point
Started this discussion. Last reply by Yasser Hafizs Mar 13, 2012.
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Systemiq replied to megan sadler's discussion Curvature cones"Loft options-> align sections
panel is not -01 but .01
Height of cones is not relative: larger surface -> larger height"
"I have managed to solve my previous problem.
However the surface still remains flat.
I assumed that at the end of the script the length of the cones would vary with the curvature of the surface... or this changed manually?
Thanks"
"I have managed to solve my previous problem.
However the surface still remains flat.
I assumed that at the end of the script the length of the cones would vary with the curvature of the surface... or this changed manually?
Thanks"
"Hey I am trying to create lines or normal vectors with their lengths varying due to the curvature of the surface.. is this something you might be able to help with?
Thanks megan"
"Hey Michael,
Thanks for your curvature cones tutorial.. its really helpful.
I have a bit of a problem with the loft command.. have re-checked everything and also as you said the polyline input is true and alight sections is off..
(my…"
Curvature cones
Hey I am following the tutorial creating curvature cones:http://4.bp.blogspot.com/-6tDcPVtAWP8/T5g0nkZ1oVI/AAAAAAAAANc/zCaONm329Ls/s1600/curvature+cones.jpgHowever I cannot get the cones to loft.. the runtime error is 'I don't know'... If anyone should shed some light of this would be really helpful. RegardsSee More
curvature diagram
"Hey do you think you could explain how to achieved this? would be much appreciated!"
Arthur Mamou-Mani replied to megan sadler's discussion tensile membrane facade"Hi Megan,
I am on Kangaroo right now. I think what you need is to add some "slack" to your rest length. You are probably using 0 right now as your value? If you use a bit more it will release the mesh area a bit more (0 would mean minimum…"
Jon Mirtschin replied to megan sadler's discussion tensile membrane facade"Sure, Hannes is absolutely correct.
I've attached how to emulate these ridge elements in StructDrawRhino.
Note you probably want to apply different ridge strengths to different ridges, at the moment SDR doesn't enable this. But…"
Hannes Löschke replied to megan sadler's discussion tensile membrane facade"I guess the first thing, you need to understand is that your GH model and the reference model are totally different configurations.
In the GH model, the outer edges of the fabric are pulled towards the center. Because of the large area without fix…"
"Hey Jon,
Here are the files, I've striped them down as they were to big to upload, hope they still function ok.
Thanks for your help."
Jon Mirtschin replied to megan sadler's discussion tensile membrane facade"Hi Megan,
If by the term "Not Tense" you mean you want to influence the movement at this location to make it "smaller" or closer to the undeformed line, you might have to add an "edge" element with stiffer properties…"
Hannes Löschke replied to megan sadler's discussion tensile membrane facade"I don't get what you are pointing out with "Not tense"
The meshes relaxed form depends on stiffness and resting length of the springs. Where resting length acts as the relaxed length of your nylon model mesh.
Stiffness of the nylon…"
tensile membrane facade
Hey guysI designing a structural tensile membrane skin (see image).I am trying to digitise this using mesh relaxation-Kangaroo, however even by altering the stiffness of the mesh I cannot get the mesh to be tensile and act as it does in the model. Could someone give me some help, perhaps I need to try geometry gym.. Anyhelp would be greatly appreciated See More
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