FSI-HARVEST

Numerical modelling of smart energy harvesting devices driven by flow-induced vibrations

Coordinatore	UNIVERSITE DU LUXEMBOURG    more  Organization address address: AVENUE DE LA FAIENCERIE 162 A city: LUXEMBOURG-VILLE postcode: 1511 contact info Titolo: Mr. Nome: Funk Cognome: Alfred Email: send email Telefono: +352 4666446586
Nazionalità Coordinatore	Luxembourg [LU]
Totale costo	100˙000 €
EC contributo	100˙000 €
Programma	FP7-PEOPLE Specific programme "People" implementing the Seventh Framework Programme of the European Community for research, technological development and demonstration activities (2007 to 2013)
Code Call	FP7-PEOPLE-2012-CIG
Funding Scheme	MC-CIG
Anno di inizio	2012
Periodo (anno-mese-giorno)	2012-09-01   -   2016-08-31

 Partecipanti

#	participant	country	role	EC contrib. [€]
1	UNIVERSITE DU LUXEMBOURG  Organization address address: AVENUE DE LA FAIENCERIE 162 A city: LUXEMBOURG-VILLE postcode: 1511 contact info Titolo: Mr. Nome: Funk Cognome: Alfred Email: send email Telefono: +352 4666446586	LU (LUXEMBOURG-VILLE)	coordinator	100˙000.00

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 Obiettivo del progetto (Objective)

'The project investigates a new class of piezo-electric energy harvesting devices for renewable energy resources. The key idea is to invert the traditional intention of engineers to avoid flow-induced excitation of structures such, that fluid-structure interaction can successfully be controlled and utilized in order to provide independent power supply to small-scale electrical devices. Possible application are e.g. micro electro-mechanical systems, monitoring sensors at remote locations or even in-vivo medical devices with the advantage of increased independence on local energy storage and reduced maintenance effort.

This energy converter technology involves transient boundary-coupled fluid-structure interaction, volume-coupled piezo-electric-mechanics as well as a controlling electric circuit simultaneously. In order to understand the phenomenology and to increase robustness and performance of such devices, a mathematical and numerical model of the transient strongly-coupled non-linear multi-physics system will be developed and utilized for systematic computational analyses.

On basis of numerical investigations of the overall system optimal designs of the flow-induced vibrating piezo-electric energy harvester are to identified with respect to electric power supply under varying exterior conditions. Vortex-induced excitations of a cantilever piezo-electric plate are exemplarily considered for studies on robustness and efficiency.'