Grasshopper

algorithmic modeling for Rhino

Pachyderm Acoustic

Information

Pachyderm Acoustic

Pachyderm is a plugin largely used by Designers and Scientists alike to simulate acoustics in buildings, rooms, cities, and other settings.

Website: http://www.perspectivesketch.com/pachyderm
Location: Earth
Members: 97
Latest Activity: on Thursday

Discussion Forum

Sound Barrier Attenuation

Hi Arthur,I am working on a project to test different models of sound barriers. However, the results that I am getting are not helping to prove much of anything as to which barriers perform better…Continue

Started by Aaron Lichtblau on Wednesday.

Use pachyderm for street noise analysis and optimization of planning and building geometry solutions? 1 Reply

Hi - Is Pachyderm only for interior acoustic analysis or can I use it to test impacts of street noise? I am trying to position and shape 3 story residential buildings, with possible insertion of…Continue

Started by Matt Winkelstein. Last reply by Arthur May 7.

Speech transmission index (STI) results

For each receiver the STI component produces 3 results.I would like to clarify the meaning of these results - do they relate to a subset set of the octave bands like a RApid Speech Transmission Index…Continue

Tags: STI, pachyderm

Started by roly hudson Apr 2.

Mapping Crash 3 Replies

Hi Arthur,After I Calculate Solution in Hybrid Modules, I am trying to create a map. I create a mapping surface in Rhino, and then Rhino crashes every time I hit Run Calculation under the Mapping…Continue

Started by Sam. Last reply by Arthur Feb 27.

Comment Wall

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Comment by alexandre braz de macedo on May 12, 2019 at 8:01am
hi
I am new here.
alexandre.
Comment by Alessandro on April 11, 2019 at 1:23am
Hi Arthur, I have a problem with Pachyderm in Grasshopper, when i put "cut of time" in Ray Tracing a Rhino and Grassopper crash
thanks in advance, Alessandro
Comment by Fabio Brocchi on March 24, 2019 at 11:51am

Hi Arthur,

I've find an issue about "mapping surface".

When i create the output, the result of the mapping corresponds to higher values to the ones calculated with hybrid method.

Practically, the results i obtain correspond to the ones i would have with a source of at least 120 dbA SWL, even if i inserted a "speaking person".

Moreover, i can't create output for all the parameter that are not SPL.

Can you help me?

Thank you in advance,

Fabio

Comment by Arthur on March 12, 2019 at 6:51am
Hi David,

The apply button is gone because clicking the library entry applies it's parameters automatically. This was requested by other users.

Regarding applying materials in grasshopper, it is fine by layer ID, and layer ID is assigned as the zero based order of appearance on your layer tab in rhino. You need one ID in GL per item in GG. Make sure your input is in list form, not tree form.

Arthur
Comment by David Maimone on March 11, 2019 at 12:35pm

Hi Arthur,

I am trying apply material and I am having the same problem of Sandrine. If I click on the library, I can't choose apply, the button is not there like the tutorial. I am also curious to know how to apply material throug grasshopper canvas. And Finally, to be sure about the applied material, how can I check its application to a surface?

Thanks in advance

David

Comment by Hosniye on December 30, 2018 at 6:52am

Where to download this plugin

Comment by Arthur on September 24, 2018 at 4:35pm
Hi Sandrine,
To apply the materials as before, just click it in the library. It sets automatically.

Just responding to some feedback.

Camila, your issue should be resolved now as well.

Arthur
Comment by Sandrine Heroux on September 24, 2018 at 12:52pm

Hi Arthur, I just downloaded the latest version of Pachyderm. The «apply material» button seems to have disappeared. Is there a new way to apply them or might it be just a problem with my Parallel again? If it's the case, is there any way to get the previous versions?

Thank you for all your hard work!


Comment by Camila on September 4, 2018 at 5:13pm

Hi Arthur,

I have the same issue with Pachyderm Mapping Method tab. My Rhino crashes instantly when I try to open it. It is installed in Windows 10. I noticed you figured this issue. Is it possible to share this new code, please?

Thank you very much.

Comment by Arthur on August 16, 2018 at 12:30pm

Hi. I'm working on it. I have 3 running issues with rhino 6 on the Serengeti forum. When I have everything settled, I'll post the new version.

Arthur

 

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