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Utilization of Knowledge Based Utilities for Streamlining the Characterization Procedure of Acoustic Material Properties
Technical Paper
2014-28-0034
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
Designers and analysts need to compare and conduct synthesis for selection of materials based on their properties involving simulation, optimization and correlation with test data. An example is that of acoustic material properties such as random and normal incidence sound absorption coefficient and sound transmission loss. The international test standards necessitate having standard operating procedures for characterization of these materials. This procedure is quite involved and addresses steps including test data acquisition, post processing, calculations, classification, report generation and most importantly, storage of such innumerable material properties in a structured manner to facilitate ease of retrieval and updating of properties. It is also highly desirable to have a synergy of the databank directly with simulation tools. Further, all of these steps need to be accurate, non-speculative and quick. In order to address all these diverse requirements, three cases of powerful knowledge based utilities are hereby presented. These have been developed by leveraging simple tools available right within MS Office Applications, thus making them highly scalable and cost effective. They effectively capture and integrate domain, individual and regulatory knowledge into mainstream organizational processes. Thus these tools augment and streamline product development workflows resulting in standardization, accuracy and productivity. Consequently they impart phenomenal benefits from a business perspective both to internal as well as external customers.
Topic
Citation
Thipse, Y., "Utilization of Knowledge Based Utilities for Streamlining the Characterization Procedure of Acoustic Material Properties," SAE Technical Paper 2014-28-0034, 2014, https://doi.org/10.4271/2014-28-0034.Also In
References
- ASTM C423: 2009 Standard Test Method for Sound Absorption and Sound Absorption Coefficients by Reverberation Room Method
- ASTM E1050: Determination of Sound Absorption Coefficient and Impedance in Impedance Tube-Transfer Function Method
- SAE International Surface Vehicle Recommended Practice Laboratory Measurement of the Airborne Sound Barrier Performance of Flat Materials and Assemblies SAE Standard J1400 Aug. 2010
- ISO 354 - Acoustics - Measurement of sound absorption in a reverberation room 2003
- ISO 10140-2:2010 Acoustics - Laboratory measurement of sound insulation of building elements - Part 2: Measurement of airborne sound insulation ISO 2010
- ASTM E90-09 Standard Test Method for Laboratory Measurement of Airborne Sound Transmission Loss of Building Partitions and Elements ASTM 2009
- ISO 10534-2 Acoustics - Determination of sound absorption coefficient and impedance in impedance tubes
- Morey , Daryl et al. 2001 Knowledge Management: Classic and Contemporary Works Universities Press (India) Limited India
- Nicodemos , L. , Ferrarese , A. , and Soler , R. Application of Knowledge Management Concepts in the Automotive World SAE Technical Paper 2008-36-0062 2008 10.4271/2008-36-0062