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  4. Development of the 3d Premises Models Converter From the Sketchup Into the Catt-acoustic System

Development of the 3d Premises Models Converter From the Sketchup Into the Catt-acoustic System

SISN.
2018;
Volume 901
: pp. 89 - 96
Authors: 

Mykhaylo Melnyk, Andriy Kernyskyy, Jaroslaw Rubacha, Tadeusz Kamisinski

Mykhaylo Melnyk1, Andriy Kernyskyy1, Jaroslaw Rubacha2, Tadeusz Kamisinski2

  1. CAD Department, Lviv Polytechnic National University, Lviv, Ukraine, E-mail: MelnykMR@gmail.com, kernitsky@gmail.com
  2. Department of Mechanics and Vibroacoustics, AGH University of Science and Technology, Poland, E-mail: jrubacha@gmail.com, kamisins@agh.edu.pl

The article proposes a method for converting object geometry files from the SketchUP system into the Catt-Acoustic system. The proposed method has made it possible to accelerate the development of the premises models for their further acoustic analysis in the Catt-Acoustic system and to automate the process of determining the acoustic properties of the materials used in these premises.

converter
SketchUP
Catt-Acoustic
sound absorption coefficient
interior acoustic properties
  1. Dalenback, B. I. "CATT-Acoustic v9. 0c User’s Manual." 2012.
  2. Dalenbäck, B.I.L. "CATT-Acoustic v9 powered by TUCT use manuals." Computer Aided Theatre Technique 2011.
  3. Chopra A. Introduction to google sketchup. John Wiley & Sons, 2012.
  4. Scarpino M. Automatic SketchUp: Creating 3-D models in ruby. Eclipse Engineering LLC, 2010.
  5. Mykhaylo MELNYK, Andriy KERNYSKYY, Petro PUKACH Development of subsystems for reverberation time definition in lecture auditorium. In: Experience of Designing and Application of CAD Systems in Microelectronics (CADSM), 2017 14th International Conference The. IEEE, 2017. p. 354–356.