Numerical study of hydrodynamic impact on bubbly water
hal.structure.identifier | École Nationale Supérieure de Techniques Avancées Bretagne [ENSTA Bretagne] | |
dc.contributor.author | ELHIMER, Mehdi | |
hal.structure.identifier | École Nationale Supérieure de Techniques Avancées Bretagne [ENSTA Bretagne] | |
dc.contributor.author | EL MALKI ALAOUI, Aboulghit | |
hal.structure.identifier | École Nationale Supérieure de Techniques Avancées Bretagne [ENSTA Bretagne] | |
dc.contributor.author | CROCI, Kilian | |
hal.structure.identifier | Institut de Recherche de l'Ecole Navale [IRENAV] | |
dc.contributor.author | GABILLET, Céline | |
hal.structure.identifier | École Nationale Supérieure de Techniques Avancées Bretagne [ENSTA Bretagne] | |
dc.contributor.author | JACQUES, Nicolas | |
dc.date.accessioned | 2021-05-14T09:57:35Z | |
dc.date.available | 2021-05-14T09:57:35Z | |
dc.date.issued | 2015-06 | |
dc.date.conference | 2015-05-31 | |
dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/77876 | |
dc.description | The phenomenon of slamming on a bubbly liquid has many occurrences in marine and costal engineering. However, experimental or numerical data on the effect of the presence of gas bubbles within the liquid on the impact loads are scarce and the related physical mechanisms are poorly understood. The aim of the present paper is to study numerically the relationship between the void volume fraction and the impact loads. For that purpose, numerical simulations of the impact of a cone on bubbly water have been performed using the finite element code ABAQUS/Explicit. The present results show the diminution ofthe impact loads with the increase of the void fraction. This effect appears to be related to the high compressibility of the liquid-gas mixture. | |
dc.description.abstractEn | The phenomenon of slamming on a bubbly liquid has many occurrences in marine and costal engineering. However, experimental or numerical data on the effect of the presence of gas bubbles within the liquid on the impact loads are scarce and the related physical mechanisms are poorly understood. The aim of the present paper is to study numerically the relationship between the void volume fraction and the impact loads. For that purpose, numerical simulations of the impact of a cone on bubbly water have been performed using the finite element code ABAQUS/Explicit. The present results show the diminution ofthe impact loads with the increase of the void fraction. This effect appears to be related to the high compressibility of the liquid-gas mixture. | |
dc.language.iso | en | |
dc.publisher | ASME | |
dc.source.title | Proceedings of the ASME 2015 34th International Conference on Ocean, Offshore and Arctic Engineering OMAE2015 May 31-June 5, 2015, St. John's, Newfoundland, Canada | |
dc.title.en | Numerical study of hydrodynamic impact on bubbly water | |
dc.type | Communication dans un congrès avec actes | |
dc.subject.hal | Sciences de l'ingénieur [physics]/Mécanique [physics.med-ph]/Mécanique des fluides [physics.class-ph] | |
bordeaux.page | OMAE2015-41889 | |
bordeaux.hal.laboratories | Institut de Mécanique et d’Ingénierie de Bordeaux (I2M) - UMR 5295 | * |
bordeaux.institution | Université de Bordeaux | |
bordeaux.institution | Bordeaux INP | |
bordeaux.institution | CNRS | |
bordeaux.institution | INRAE | |
bordeaux.institution | Arts et Métiers | |
bordeaux.country | CA | |
bordeaux.title.proceeding | 34th International Conference on Ocean, Offshore and Arctic Engineering OMAE 2015 | |
bordeaux.conference.city | St. John's | |
bordeaux.peerReviewed | oui | |
hal.identifier | hal-01139860 | |
hal.version | 1 | |
hal.origin.link | https://hal.archives-ouvertes.fr//hal-01139860v1 | |
bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.btitle=Proceedings%20of%20the%20ASME%202015%2034th%20International%20Conference%20on%20Ocean,%20Offshore%20and%20Arctic%20Engineering%20OMAE2015%20May%2031-June%205,%202015,%20&rft.date=2015-06&rft.spage=OMAE2015-41889&rft.epage=OMAE2015-41889&rft.au=ELHIMER,%20Mehdi&EL%20MALKI%20ALAOUI,%20Aboulghit&CROCI,%20Kilian&GABILLET,%20C%C3%A9line&JACQUES,%20Nicolas&rft.genre=proceeding |
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