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Changing the Color of Faces
PostForum: EASE 4   Posted: Thu Mar 14, 2013 12:17 am   Subject: Changing the Color of Faces
Lindsay Smith
 
Replies: 7
Views: 14147




Is there a way to look at the colors of the faces without going to Standard Rendering/Room Mapping?

Sometimes I'm half way through an unclosed model and I want to look a rendered version so I can t ...
Absorption of a 3-dimmensional person?
PostForum: EASE 4   Posted: Fri Jun 22, 2012 5:11 pm   Subject: Absorption of a 3-dimmensional person?
Lindsay Smith
 
Replies: 0
Views: 13657




I am modeling a space with short line arrays mounted relatively low on the wall. These are covering clumps of people standing in groups. I have made cubes on the floor which simulate each group of peo ...
Sound power level for a machine tool
PostForum: EASE 4   Posted: Mon Apr 02, 2012 4:32 pm   Subject: Sound power level for a machine tool
Lindsay Smith
 
Replies: 4
Views: 11492




At one meter the formula gives you a value of approximately -11 dB. I made an omnidirectional speaker with the output values of the one octave bands. Don't interpolate in-between values or you will ad ...
EASE DataBase Update problems
PostForum: EASE 4   Posted: Fri Mar 02, 2012 12:13 am   Subject: EASE DataBase Update problems
Lindsay Smith
 
Replies: 1
Views: 6946




I am trying to update my speaker files using the update tool but it downloads about two manufacturers and crashes with the message:

Run-time error '-string of numbers'

Automation error
The obje ...
A way to sort or filter tables?
PostForum: EASE 4   Posted: Sat Jan 21, 2012 12:23 am   Subject: A way to sort or filter tables?
Lindsay Smith
 
Replies: 2
Views: 8155




I have been making fairly complicated models and keeping track of where things are can become difficult. I have been playing with turning visibility off of some things in tables to simplify what I am ...
Air absorption calculations in EYES?
PostForum: EASE 4   Posted: Wed Dec 07, 2011 7:27 pm   Subject: Air absorption calculations in EYES?
Lindsay Smith
 
Replies: 1
Views: 6253




I am trying to evaluate some calculations we have done and and was wondering how EYES deals with air absorption.

In Edit Room Data, you can adjust the temperature and humidity which will affect th ...
idealized hemisphere speaker?
PostForum: EASE 4   Posted: Fri Nov 04, 2011 7:15 pm   Subject: idealized hemisphere speaker?
Lindsay Smith
 
Replies: 1
Views: 6018




I am working on a project where I received a sound power level from an acoustician. I am using this to determine ambient levels throughout the space. The spectral power level I got is at an HVAC louve ...
Combine two faces?
PostForum: EASE 4   Posted: Thu Aug 04, 2011 9:33 pm   Subject: Combine two faces?
Lindsay Smith
 
Replies: 1
Views: 7016




I have a rather complicated model that has multiple divided faces created by extruding a face and then extruding the top face again which I did to get the vertexes I needed to create even more faces. ...
how to simulate a "helmholtz resonator" type wall?
PostForum: EASE 4   Posted: Tue Jul 26, 2011 9:39 pm   Subject: how to simulate a "helmholtz resonator" type wall?
Lindsay Smith
 
Replies: 4
Views: 11697




The acoustician should give you the absorptive and scattering properties of the wall. I suspect that the anticipated properties of a 4' x 4' section would be a good start.

Open the Material Base pr ...
Has anyone modeled a piano as a speaker for EASE?
PostForum: EASE 4   Posted: Wed Oct 20, 2010 12:23 am   Subject: Has anyone modeled a piano as a speaker for EASE?
Lindsay Smith
 
Replies: 1
Views: 14171




I would like to do an auralization with an acoustic piano as the source. Has anyone ever modeled one as a speaker? I have a piano recording recorded in an anechoic chamber which I will use as a sou ...
converting selected items to a group?
PostForum: EASE 4   Posted: Tue Sep 28, 2010 5:43 pm   Subject: converting selected items to a group?
Lindsay Smith
 
Replies: 2
Views: 6879




I have a model that I am trying to look at the effect of changing the surface material of large numbers of faces to different materials.

"Change All Same" is not useful because sometime ...
Modelling Open Spaces - Absorbing Boundary Conditions
PostForum: EASE 4   Posted: Wed Sep 01, 2010 11:30 pm   Subject: Modelling Open Spaces - Absorbing Boundary Conditions
Lindsay Smith
 
Replies: 1
Views: 6766




Not sure what you mean by diffuse behavior but have you set all the noise levels in Room Data and in Eyes to 0?

Lindsay
Several STI doubts
PostForum: EASE 4   Posted: Wed Jul 28, 2010 5:25 pm   Subject: Several STI doubts
Lindsay Smith
 
Replies: 5
Views: 22096




If you don't have handy access to the Acustica articles, a few papers co-authored by Steeneken are available for free download from:

http://www.steeneken.nl/sti.html

Lindsay Smith
Seattle
Several STI doubts
PostForum: EASE 4   Posted: Thu Jun 17, 2010 7:28 pm   Subject: Several STI doubts
Lindsay Smith
 
Replies: 5
Views: 22096




You have raised many of the same questions I have.

The documentation is terrible but here is what I have found/assumed. Some of this is simplified; refer to Steeneken et al if you’re feeling maso ...
STI calculation settings for "Standard" or "S
PostForum: EASE 4   Posted: Wed May 05, 2010 5:39 pm   Subject: STI calculation settings for "Standard" or "S
Lindsay Smith
 
Replies: 3
Views: 15400




Thanks for the response. Is there an updated version of the help file? I am using a full version of EASE 4.3.8.69 which appears to be the current version.

The only references to STIPa in the help ...
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