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: 95
Latest Activity: May 12

Discussion Forum

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.

Transferring Pachyderm framework to new model 4 Replies

Hi,I am testing out my pachyderm framework on a new model, and I am encountering a couple issues.1) I am getting this error: 1. Solution exception:Number of Grasshopper Objects(GG) and number of…Continue

Started by Sam. Last reply by Sam Feb 20.

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Comment by Andrei on August 16, 2018 at 10:22am

Hello,

Is Pachyderm working in Rhino 6?

Thank you!

Andrei

Comment by Arthur on August 5, 2018 at 5:10pm

I figured out what is wrong. One of the components seems to be initializing with a width of zero, which results in exception. This only happens on some computers, and the reason is still mysterious.

I have changed the code so that this is no longer an issue. I will try and release it later this week, along with fixes for some of the other issues that have been brought up recently.

Thanks for reporting!

Arthur

Comment by Alex Cligman on August 5, 2018 at 9:33am

Hi Arthur,

For for further info, I removed all other Rhino components yet still faced the same problem after testing on two machines:

Bootcamped iMac running windows 10 and a machine running windows 8, experienced same problem with both. Let me know if you would like me to test any further configurations to help de-bug!

Best regards,

Alex

 

Comment by Arthur on August 3, 2018 at 7:40am

Some semi good news - I finally have access to a computer which manifests the problem with the Mapping Interface. (Remember that it doesn't happen on my development machines).

I will try and work it out within the next week or so.

Arthur

Comment by Arthur on July 20, 2018 at 7:41am

Hi Alex,

I have witnessed that one with one other user, but I have not been able to reproduce it on my machine... ergo, I have no idea what causes it.

Answer me this - could you please provide a list of which plugins you have installed in Rhino? I wonder if it is a GUID conflict...

Arthur

Comment by Alex Cligman on July 19, 2018 at 1:02pm

I have a similar issue with the mapping function running Rhino 5 on Windows 10, the pachyder_mapping command does nothing when it is executed and when you try to open it up in a Rhino tab it just crashes. Does anyone have any insights or remdies of this problem?

Many thanks,

Alex

Comment by Arthur on June 26, 2018 at 11:41am

Hi,

It isn't clear to me what is causing the issue, but Rhino has always had trouble on Mac with Parallels. Since I am unable to reproduce the issue of the mapping tab crashing rhino, I can't really comment on it.

Arthur

Comment by Sandrine Heroux on June 26, 2018 at 11:01am

Hi,

I see that Zaqi Fathis and Rowan Browan have the same issue as me. Every time I open the Pachyderm Mapping Method tab, Rhino 5 crashes instantly, even though the file was empty. All the other tabs open without any problem. I'm on windows 10 on Parallels with a Mac. 

Did anyone find out what causes the bug and how to fix it?

Comment by Alex Cligman on June 17, 2018 at 4:48am

Hi Arthur,

Is there any you'd be able to at an issue myself and others have encountered with the ITDG component? At present in all simualtions it outputs a value of '0.0' despite other components successfully computing their respective paramters,

Many thanks,

Comment by David Probst on June 13, 2018 at 7:11am

Hi,

I know understood that it is actually the hole pitch that defines the distances beetween the individual holes, I could calculate that from the percentage of the holes and therefore that works for me now. Sorry for my misunderstanding and thank you so much for your help!

Besides that, I would still love to hear your opinion on the calculations, if I can send you those privately.

All the best

David

 

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