Chladni function plot

Replies to This Discussion

Permalink Reply by Laurent DELRIEU on October 18, 2017 at 10:36pm

It is not an explicit function y= f(x)
it is an implicit function you have to evaluate the function without the 0 on a grid of points and then trace Isocontour with value=0
You could use that
http://www.grasshopper3d.com/forum/topics/values-of-a-mesh-grid-to-...
...

Permalink Reply by Michał Jarzębowski on October 19, 2017 at 9:34am

Thank you very much for the suggestion! With your assistance I managed to achieve almost exactly what I was after. I attach grasshopper file for anybody looking for similar formula.

Kind regards,
Michael.

Attachments:

• 2017-10-19 17_32_58-Untitled - Rhinoceros 5.0 Commercial - [Top].png, 31 KB
• chladni_plot_v2.gh, 9 KB

Permalink Reply by Laurent DELRIEU on October 19, 2017 at 1:43pm

You are welcome.

Here a solution with curve from Brep so without Millipede, but it is also possible to cut a mesh. 

With a brep/surface curves will not be polylines. With mesh they will be polylines. 

Attachments:

• chladni_plot_v3_LD.gh, 11 KB

Permalink Reply by Laurent DELRIEU on October 19, 2017 at 1:49pm

The same script with also a mesh. A lot faster. 

Attachments:

• chladni_plot_v3_LD.gh, 15 KB

Permalink Reply by Michał Jarzębowski on October 23, 2017 at 5:42am

Thank you for the additional approach - I have learned a great deal from it!

Kind regards,

Michael.