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Application of the ...
Application of the folded resonator
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Glav, Ragnar, 1960- (författare)
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Costa, A. (författare)
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Åbom, Mats (författare)
- 2003
- 2003
- Engelska.
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Ingår i: Proceedings of the Tenth International Congress on Sound and Vibration. ; , s. 3203-3210
- Relaterad länk:
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https://urn.kb.se/re...
Abstract
Ämnesord
Stäng
- A folded side-branch resonator has been designed and tested on a heavy truck. The design procedure is based on numerical simulations of the complete exhaust line and cold flow measurements of resonator inlet resistance and end-correction. A reduction in exhaust noise of as much as 7dB relative to the standard exhaust system shows the potential of the suggested technique to handle low frequency problems without increased volume or backpressure.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik -- Strömningsmekanik och akustik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering -- Fluid Mechanics and Acoustics (hsv//eng)
Nyckelord
- Acoustic waves
- Computer simulation
- Exhaust systems (engine)
- Free energy
- Numerical analysis
- Problem solving
- Trucks
- Exhaust line
- Folded resonator
- Wave resonators
- Resonators
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)