algorithmic modeling for Rhino
Hi Arthur and everyone.First of all I would like to give my thanks for such amazing initiative.I'm having issues running Pachyderm on Rhino..I have installed Pachyderm 2.6.0.17 using…Continue
Started by Bruno Raviolo Aug 17.
Good morning all,I am currently working on the calculation of the reverberation time of different closed spaces. I have a closed geometry (simplified model of the Hypogeum in Malta), and what I did…Continue
Started by Alejandro Estrella. Last reply by Arthur van der Harten Jul 16.
Hi, I am intrigued by Pachyderm. Thanks for creating and sharing it. Oddly, I am experimenting with not a room but a portable semi-transmission-line speaker enclosure. I want to see what's going on…Continue
Started by Brenda EM. Last reply by Michael Dubby Jul 1.
Hi Arthur,I'm experiencing a persistent issue with the Pachyderm components in Grasshopper. While the plugin works correctly when launching a simulation directly from Rhino, as soon as I open…Continue
Tags: issue, installation
Started by valentina. Last reply by valentina Jun 20.
Comment
Hi Arthur,
I'm sorry, I'm trying to set the model but I probably do something wrong. I saw that I need a source and at least one receiver for the simulation, but I don't know how to proceed.
First of all, I have a simplified model of the stadium, and obviously it's an opened structure (you can see a part of it in the image below). To the plug-in works, I need to create a kind of closed box around the structure?
Then, if it's possible, could you send me an example of a model where I can see how it works?
I'm really sorry but I'm completely new in this kind of software and analysis, and nobody in the department knows how to use this plug-in. Thanks for the patiance and the availability.
Hi,
Try with 200,000 rays, and please post a screenshot of your impulse response. (You will find this on the third tab of the Hybrid method interface).
The total volume of the stadium is very huge, around 1,5 million mq.
It will be minor than that, because I guess I'llconcentrate on the bleachers and the field, but it remains an high value.
Hi Antonio,
For large spaces like that, Ray-tracing programs like that in Pachyderm are the only practical way to simulate sound. Yes it will work, but you will probably need a very large number of rays to adequately sample the space. What amount of volume are we talking about?
Arthur
Hi,
I'm starting to learn the plug-in, but before going on, I would ask you if it'll be useful for my project: I'm using acoustic analysis to recover the Rotterdam Stadium, changing it in a multifuncional building. I need to create a model of the stadium in GH to simulate the acoustics for different functions (as concerts, motor ride...), so I could use the results to improve the design and optimize the structure for all of these activities.
By the way, the literature about the acoustics of opened sport facilities is insufficient and I don't know if Pachyderm could help me in this research. Do you know if it works in a building with that dimensions?
Thanks,
Antonio
I didn't find the .pset file but moving the "For Rhinoceros" folder on the Desktop it works. Thanks.
Hi Antonio,
Hi Arthur.
First of all, thanks for release me the plugin. I'm trying to install it on rhino 5, but when I drag the .rhp file it shows me this message:
Error
Access to 'C:\Program Files\For Rhinoceros\Pach_Setting.pset' denied. Impossible load plug-in 'C:\Program FIles\For Rhinoceros\Pachyderm_Acoustic.rhp'
What is the problem? Instead, the plug-in for GH works. Is it a problem if I use Pachyderm v.1 (which works) on Rhino and the v.2 on GH?
Welcome to
Grasshopper
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