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id 999e
authors KOUZELEAS Stelios
year 2004
title APPLICATIONS OF ACOUSTIC AND GEOMETRIC SIMULATION OF HALLS WITH THE AID OF WITH THE AID OF ACOUSTIC SIMULATION PLATE-FORM ADAPTABLE IN A CAD SYSTEM. - (EFARMOGES AKOUSTIKHS KAI GEWMETRIKHS PROSOMOIOSHS AITHOUSWN ME TH BOHTHEIA PLATFORMAS AKOYSTIKHS PROSOMOIOSHS PROSARMOSMENHS SE SYSTHMA CAD)
source Acoustics 2004, Hellenic Institute of Acoustics (HELINA), Aristotle University of Thessaloniki, 27-28 September 2004, Greece
summary (pdf file in greek)- With the aid of the acoustic simulation plate-form named « CAD-Acoustic » which is developed in the context of PhD and adapted on the AutoCAD system, this paper presents the halls acoustic results (RT60) of Elmia (Sweden) and Opera of Bordeaux (France) in relation to acoustic measurements and results of other acoustic simulation software (Odeon, Epidaure). In parallel, it presents geometrical simulations of the modelised halls’ acoustic behavior, such as the 3D reflections of the acoustic rays from selected surface, the 3D view of the materials’ arrangements through surfaces’ coloring, the measurement of the selected absorbing / reflecting surfaces in m2 and the individual or massive absorption coefficients’ assignment to the surfaces. Finally, with the aid of « CAD-Acoustic » the acoustic results are compared in a graphic manner in relation to the ideal acoustic rates, a presentation which is a kind of an “ architectural translation of the acoustic results” taking into account several architectural elements.
keywords CAD modeling, "CAD-Acoustic" software developement, Architectural acoustic simulation
series other
type normal paper
email stelios_kouzeleas@yahoo.fr
more http://www.helina.gr/
full text file.pdf (549,315 bytes)
references Content-type: text/plain
last changed 2005/10/25 09:22
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