Flow energy harvesting with piezoelectric flags
International audience In this article, energy harvesting with a fluttering can-tilevered plate covered by piezoelectric patches in an axial flow is adressed. A theoretical model is presented which is then discretized and numerically integrated to perform a parametric study of the energy harvesting...
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ftenstaparistech:oai:HAL:hal-01135610v1 2023-05-15T14:23:02+02:00 Flow energy harvesting with piezoelectric flags Doaré, Olivier Michelin, Sébastien Pineirua, Miguel Xia, Yifan Unité de Mécanique (UME) École Nationale Supérieure de Techniques Avancées (ENSTA Paris) Laboratoire d'hydrodynamique (LadHyX) École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS) Labex LASIPS, projet PIEZOFLAG ASME ANR-12-JS09-0017,FLUTTENER,Récupération de l'énergie d'un écoulement par le flottement de plaques piézoélectriques(2012) San Francisco, United States 2014-06-08 https://hal.science/hal-01135610 https://hal.science/hal-01135610/document https://hal.science/hal-01135610/file/doare_etal_omae2014.pdf https://doi.org/10.1115/OMAE2014-23867 en eng HAL CCSD info:eu-repo/semantics/altIdentifier/doi/10.1115/OMAE2014-23867 hal-01135610 https://hal.science/hal-01135610 https://hal.science/hal-01135610/document https://hal.science/hal-01135610/file/doare_etal_omae2014.pdf doi:10.1115/OMAE2014-23867 info:eu-repo/semantics/OpenAccess 33rd International Conference on Ocean, Offshore and Arctic Engineering https://hal.science/hal-01135610 33rd International Conference on Ocean, Offshore and Arctic Engineering, ASME, Jun 2014, San Francisco, United States. ⟨10.1115/OMAE2014-23867⟩ [PHYS.MECA]Physics [physics]/Mechanics [physics] [PHYS.MECA.MEFL]Physics [physics]/Mechanics [physics]/Fluid mechanics [physics.class-ph] [PHYS.MECA.STRU]Physics [physics]/Mechanics [physics]/Structural mechanics [physics.class-ph] info:eu-repo/semantics/conferenceObject Conference papers 2014 ftenstaparistech https://doi.org/10.1115/OMAE2014-23867 2023-03-29T16:25:49Z International audience In this article, energy harvesting with a fluttering can-tilevered plate covered by piezoelectric patches in an axial flow is adressed. A theoretical model is presented which is then discretized and numerically integrated to perform a parametric study of the energy harvesting efficiency of the system. When one, two or three piezoelectric patches cover the plate, the optimal distributions of the patches that maximize the efficiency are obtained. Experimental results are presented, which are in good agreement with the model. When a significantly high number of patches of small size are considered, a continuous model is used to study the influence of a resonant harvesting circuit. A lock-in phenomenon is evidenced, which is able to significantly increase the efficiency. Conference Object Arctic ENSTA ParisTech, Université Paris-Saclay: HAL (École Nationale Supérieure de Techniques Avancées) Volume 9A: Ocean Renewable Energy |
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ENSTA ParisTech, Université Paris-Saclay: HAL (École Nationale Supérieure de Techniques Avancées) |
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English |
topic |
[PHYS.MECA]Physics [physics]/Mechanics [physics] [PHYS.MECA.MEFL]Physics [physics]/Mechanics [physics]/Fluid mechanics [physics.class-ph] [PHYS.MECA.STRU]Physics [physics]/Mechanics [physics]/Structural mechanics [physics.class-ph] |
spellingShingle |
[PHYS.MECA]Physics [physics]/Mechanics [physics] [PHYS.MECA.MEFL]Physics [physics]/Mechanics [physics]/Fluid mechanics [physics.class-ph] [PHYS.MECA.STRU]Physics [physics]/Mechanics [physics]/Structural mechanics [physics.class-ph] Doaré, Olivier Michelin, Sébastien Pineirua, Miguel Xia, Yifan Flow energy harvesting with piezoelectric flags |
topic_facet |
[PHYS.MECA]Physics [physics]/Mechanics [physics] [PHYS.MECA.MEFL]Physics [physics]/Mechanics [physics]/Fluid mechanics [physics.class-ph] [PHYS.MECA.STRU]Physics [physics]/Mechanics [physics]/Structural mechanics [physics.class-ph] |
description |
International audience In this article, energy harvesting with a fluttering can-tilevered plate covered by piezoelectric patches in an axial flow is adressed. A theoretical model is presented which is then discretized and numerically integrated to perform a parametric study of the energy harvesting efficiency of the system. When one, two or three piezoelectric patches cover the plate, the optimal distributions of the patches that maximize the efficiency are obtained. Experimental results are presented, which are in good agreement with the model. When a significantly high number of patches of small size are considered, a continuous model is used to study the influence of a resonant harvesting circuit. A lock-in phenomenon is evidenced, which is able to significantly increase the efficiency. |
author2 |
Unité de Mécanique (UME) École Nationale Supérieure de Techniques Avancées (ENSTA Paris) Laboratoire d'hydrodynamique (LadHyX) École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS) Labex LASIPS, projet PIEZOFLAG ASME ANR-12-JS09-0017,FLUTTENER,Récupération de l'énergie d'un écoulement par le flottement de plaques piézoélectriques(2012) |
format |
Conference Object |
author |
Doaré, Olivier Michelin, Sébastien Pineirua, Miguel Xia, Yifan |
author_facet |
Doaré, Olivier Michelin, Sébastien Pineirua, Miguel Xia, Yifan |
author_sort |
Doaré, Olivier |
title |
Flow energy harvesting with piezoelectric flags |
title_short |
Flow energy harvesting with piezoelectric flags |
title_full |
Flow energy harvesting with piezoelectric flags |
title_fullStr |
Flow energy harvesting with piezoelectric flags |
title_full_unstemmed |
Flow energy harvesting with piezoelectric flags |
title_sort |
flow energy harvesting with piezoelectric flags |
publisher |
HAL CCSD |
publishDate |
2014 |
url |
https://hal.science/hal-01135610 https://hal.science/hal-01135610/document https://hal.science/hal-01135610/file/doare_etal_omae2014.pdf https://doi.org/10.1115/OMAE2014-23867 |
op_coverage |
San Francisco, United States |
genre |
Arctic |
genre_facet |
Arctic |
op_source |
33rd International Conference on Ocean, Offshore and Arctic Engineering https://hal.science/hal-01135610 33rd International Conference on Ocean, Offshore and Arctic Engineering, ASME, Jun 2014, San Francisco, United States. ⟨10.1115/OMAE2014-23867⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1115/OMAE2014-23867 hal-01135610 https://hal.science/hal-01135610 https://hal.science/hal-01135610/document https://hal.science/hal-01135610/file/doare_etal_omae2014.pdf doi:10.1115/OMAE2014-23867 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1115/OMAE2014-23867 |
container_title |
Volume 9A: Ocean Renewable Energy |
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1766295527706591232 |