Abstract
This paper describes a structural adjustment method for subsystems bringing desired coupling loss factors (CLF) in statistical energy analysis (SEA). We had developed the structural design process based on the experimental SEA in order to reduce structure-borne sound in machinery. The process in a few days identifies which CLF should be changed for reducing noise radiated from machinery. The adjustment method is implemented using the finite element method and optimization algorithms. The finite element model represents a part of a whole system and comprises a junction and the neighboring SEA subsystems associated with the CLF to be changed. In this paper, the proposed method for the structural adjustment was demonstrated. The adjustment method was shown to work well in identifying a structural design of the subsystems which achieves the desired CLF.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callMore From: The Proceedings of the Symposium on Environmental Engineering
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
