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Design and experime...
Design and experimental validation of a plate with internally resonating lattices for low-frequency vibro-acoustic control
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- Tateo, F. (författare)
- Dynamics&Control, Technische Universiteit Eindhoven (TUe), Eindhoven, Netherlands
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- Michielsen, Joris (författare)
- Dynamics&Control, Technische Universiteit Eindhoven (TUe), Eindhoven, Netherlands
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- Lopez Arteaga, Ines (författare)
- KTH,VinnExcellence Center for ECO2 Vehicle design,Dynamics&Control, Technische Universiteit Eindhoven (TUe), Eindhoven, Netherlands
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visa fler...
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- Nijmeijer, Henk (författare)
- Dynamics&Control, Technische Universiteit Eindhoven (TUe), Eindhoven, Netherlands
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visa färre...
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(creator_code:org_t)
- DC/ConfOrg, 2020
- 2020
- Engelska.
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Ingår i: Euronoise 2015. - : DC/ConfOrg. ; , s. 995-1000
- Relaterad länk:
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https://urn.kb.se/re...
Abstract
Ämnesord
Stäng
- A flexible plate and an internal resonating lattice are combined in an assembly which is characterized by high damping performance and tuned vibration attenuation at low frequencies. The resonating lattice consists of an elastomeric frame equipped with a metallic inclusion which is designed to resonate at selected frequencies. The system achieves high damping performance by combining the frequency-selective properties of internally resonating structures, with the energy dissipation characteristics of their constituent material. Furthermore, tuning and modifying the layout of the resonant lattice allows for tailoring of the resonating properties so that vibration attenuation is obtained over desired frequency ranges. Experimental results show the performances of the resonant assembly and suggest its potential application in vibrations and noise reduction.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik -- Strömningsmekanik och akustik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering -- Fluid Mechanics and Acoustics (hsv//eng)
Nyckelord
- Acoustic variables control
- Damping
- Energy dissipation
- Lattice vibrations
- Noise abatement
- Plates (structural components)
- Constituent materials
- Energy dissipation characteristics
- Experimental validations
- Frequency ranges
- Frequency-selective properties
- Metallic inclusions
- Resonating structures
- Vibration attenuation
- Vibrations (mechanical)
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)