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- Title
METHOD OF EVALUATING THE QUALITY OF ROOM ACOUSTICS BASED ON ENERGY RELATIONS OF SOUND.
- Authors
Fajt, Siniša; Krhen, Miljenko; Marušić, Tončo
- Abstract
Measuring procedure of achieving room acoustic quality parameters with impulse response is usually used as the basis for acoustical measuring PC based software. The objective parameters: clarity (C), definition (D) and ratio between reflected and direct energy (R) are defined with reflected, direct and total energy of sound. The relations are set in order to enable estimation of other parameters based on measurement of only one energy parameter. Based on measurements in two architectural identical, but according to acoustic characteristics two different rooms, and additional analysis and calculations connected with number of people in a hall, objective parameters are evaluated according to earlier adopted optimal conditions involving certain deviations from the values.
- Subjects
ARCHITECTURAL acoustics; SOUND energy; TOTAL energy systems (On-site electric power production); PARAMETER estimation; DEVIATION (Statistics)
- Publication
Technical Journal / Tehnički Glasnik, 2014, Vol 8, Issue 3, p222
- ISSN
1846-6168
- Publication type
Article