A Complete Analysis of Clarity(C50)Using I-SIMPA to Maintain Ideal Conditions in an Acoustic Chamber

作     者：R.Adithya Pillai S.Sakthivel Murugan Guruprasad Gupta 

作者机构：Department of Electrical and Electronics EngineeringSri Sivasubramaniya Nadar College of EngineeringChennai603110India Department of Electronics and Communication EngineeringSri Sivasubramaniya Nadar College of EngineeringChennai603110India 

出 版 物：《Sound & Vibration》 (声音与振动（英文）)

年 卷 期：2022年第56卷第1期

页      面：51-64页

核心收录：

学科分类：1201[管理学-管理科学与工程(可授管理学、工学学位)] 1002[医学-临床医学] 07[理学] 0837[工学-安全科学与工程] 0802[工学-机械工程] 0701[理学-数学] 0702[理学-物理学] 0801[工学-力学（可授工学、理学学位）] 0823[工学-交通运输工程] 070101[理学-基础数学] 

主　　题：Clarity C50 sound source surface receiver sound transmission class STC surface absorption percentages 

摘      要：In any closed environment considered,it can be seen that the acoustic parameters are inherently not constant over the entire area *** a closed environment,it is ideally preferred to maintain the acoustic parameters as constant so that there exists better quality of sound leading to better auditory perception with respect to the ***,some of the acoustic parameters like reverberation time and clarity do not strictly pertain to the pattern obtained *** this paper,simulations are carried out using I-SIMPA under different values of Sound Transmission Class(STC),source position,distribution and the chamber dimensions and provides an insight into the behaviour of these acoustic parameters and the appropriate values that have to be infused into the system to build the *** acoustic environment is modelled keeping an actual closed room in mind and testing is done with respect to different values of surface absorption coefficients(practically indicated using Sound Transmission Class)and dimensions to determine ideal conditions.