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Prospectives to tractor cabin design with computational acoustics tools

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Mönkölä, S., Airaksinen, T., Makkonen, P., Tuovinen, T., & Neittaanmäki, P. (2011). Prospectives to tractor cabin design with computational acoustics tools. ECMI Newsletter, 49, 16-19. http://www.mafy.lut.fi/EcmiNL/issues.php?action=viewart&ID=225
Published in
ECMI Newsletter
Authors
Mönkölä, Sanna |
Airaksinen, Tuomas |
Makkonen, Pekka |
Tuovinen, Tero |
Neittaanmäki, Pekka
Date
2011
Discipline
TietotekniikkaMathematical Information Technology

 
Computational acoustical models allow automated optimization of tractor design with respect to acoustic properties, which could speed up significantly the design process of tractor cabin prototypes. This article gives insightful prospectives to the tractor design process by considering modern computational acoustics technology. Mathematical formulation for a system consisting of vibrating elastic tractor structure and airfilled acoustic enclosure are given and a related numerical solution technique with finite element method (FEM) is presented. Simulation results produced with commercially available software are reviewed.
Publisher
European Consortium for Mathematics in Industry
ISSN Search the Publication Forum
1013-9338
Keywords
laskennallinen akustiikka kytketty tehtävä Helmholtzin yhtälö Navierin yhtälö äärellisten elementtien menetelmä numeerinen simulointi computational acoustics coupled problem Helmholtz equation Navier equation numerical simulation elementtimenetelmä

Original source
http://www.mafy.lut.fi/EcmiNL/issues.php?action=viewart&ID=225

URI

http://urn.fi/URN:NBN:fi:jyu-201209202461

Publication in research information system

https://converis.jyu.fi/converis/portal/detail/Publication/20812665

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  • Informaatioteknologian tiedekunta [1793]

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