This paper presents a mathematical model for an industry-inspired problem of vibration isolation applied to elastic fluid-filled containers. A fundamental problem of suppression of vibrations within a finite-width frequency interval for a multi-scale fluid-solid system has been solved. We have developed a systematic approach employing full fluid-solid interaction and dispersion analysis, which can be applied to finite and periodic multi-scale systems. The analytical findings are accompanied by numerical simulations, including frequency response analyses and transient regime computations.

Quasi-periodicity and multi-scale resonators for the reduction of seismic vibrations in fluid-solid systems / G., Carta; A. B., Movchan; Argani, Luca Prakash; Bursi, Oreste Salvatore. - In: INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE. - ISSN 0020-7225. - STAMPA. - 2015.109:(2016), pp. 216-239. [10.1016/j.ijengsci.2016.09.010]

### Quasi-periodicity and multi-scale resonators for the reduction of seismic vibrations in fluid-solid systems

#### Abstract

This paper presents a mathematical model for an industry-inspired problem of vibration isolation applied to elastic fluid-filled containers. A fundamental problem of suppression of vibrations within a finite-width frequency interval for a multi-scale fluid-solid system has been solved. We have developed a systematic approach employing full fluid-solid interaction and dispersion analysis, which can be applied to finite and periodic multi-scale systems. The analytical findings are accompanied by numerical simulations, including frequency response analyses and transient regime computations.
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2016
G., Carta; A. B., Movchan; Argani, Luca Prakash; Bursi, Oreste Salvatore
Quasi-periodicity and multi-scale resonators for the reduction of seismic vibrations in fluid-solid systems / G., Carta; A. B., Movchan; Argani, Luca Prakash; Bursi, Oreste Salvatore. - In: INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE. - ISSN 0020-7225. - STAMPA. - 2015.109:(2016), pp. 216-239. [10.1016/j.ijengsci.2016.09.010]
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Utilizza questo identificativo per citare o creare un link a questo documento: `https://hdl.handle.net/11572/169970`