DOMINANT NOISE SOURCES IDENTIFICATION AS COST-EFFECTIVE WAY IN TOTAL SOUND POWER REDUCTION |
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| Slobodan Jankovic, Miodrag Ivkovic |
- Abstract:
- The paper deals with sound intensity measurement technique and its application in dominant sound sources identification as well as the reduction of total radiated sound power from a complex technical system.
Based on more restrictive regulation and other demands, mainly related to the environment protection, noise attenuation of technical systems has become common task for. Often the only solution is only system redesign. To enable cost effective approach to this demand the paper exposes a rational methodoloque. The SI mapping is used as framework for sound power integration across the independent subsystems, ranking their contribution to the total system noise level and finally, optimizing redesigning process based on expenses and expected noise attenuation.
Paper presents results achieved through the diesel engine noise attenuation. - Download:
- IMEKO-TC4-2004-042.pdf
- DOI:
- -
- Event details
- IMEKO TC:
- TC4
- Event name:
- TC4 Symposium 2004
- Title:
- XIII IMEKO TC4 International Symposium on Measurements for Research and Industrial Applications (together with IXth International Workshop on ADC Modeling and Testing, IWADC)
- Place:
- Athens, GREECE
- Time:
- 29 September 2004 - 01 October 2004