Bertin Xavier

Cet article est disponible en français

Research Director at CNRS
Section 30 of CNRS

Keywords : morphodynamics, tidal inlets, extreme events, numerical modelling

Research interests :
My research project aims at studying the physical processes that control the hydro-sedimentary dynamics and the morphodynamics of coastal zones controlled by tides and waves: tidal inlets, estuaries, sandbanks and sandspit. To carry out this research, I combine field observations (currents, waves, water levels, sediment transport, etc.) and the development and application of numerical models.

More specifically, this research project is subdivided in two themes:

1-Morphodynamics of tidal inlets.

I investigate the physical processes that control the hydro-sedimentary dynamics (wave-current interactions, sediment transport, tidal distortion, etc.) and morphological changes (seasonal cycles, closure and migration) of tidal inlets.

Morphodynamic simulation of an idealized tidal inlet under a tidal range of 2 m and constant a wave height of 1.5 m.
2-Physical processes under extreme events.
I investigate the physical processes that control hydrodynamics (storm surges, infra-gravity waves, setup), sediment transport and morphological changes (barrier breaching, erosion, washover development) during extreme events. The adequate representation of these processes if a scientific challenge that is at the center of my ongoing and future projects.
Numerical simulation of the marine flooding associated with Xynthia (February 2010) in the Pertuis Charentais area.

Publications :

36 résultats

2018

Article dans une revue

Infragravity waves: From driving mechanisms to impacts
Xavier Bertin , Anouk De Bakker , Ap Van Dongeren , Giovanni Coco , Gaël André , Fabrice Ardhuin , Philippe Bonneton , Frederic Bouchette , Bruno Castelle , Wayne Crawford , Mark Davidson , Martha Deen , Guillaume Dodet , Thomas Guerin , Kris Inch , Fabien Leckler , Robert Mccall , Héloïse Muller , Maitane Olabarrieta , Dano Roelvink , Gerben Ruessink , Damien Sous , Eléonore Stutzmann , Marion Tissier
Earth-Science Reviews, Elsevier, 2018, 177, pp.774 - 799. 〈10.1016/j.earscirev.2018.01.002〉

2017

Article dans une revue

Participatory simulation to foster social learning on coastal flooding prevention
Nicolas Becu , Marion Amalric , Brice Anselme , Elise Beck , Xavier Bertin , Etienne Delay , Nathalie Long , Nicolas Marilleau , Cécilia Pignon-Mussaud , Frederic Rousseaux
Importance of infragravity waves for the generation of washover deposits
J. Baumann , Eric Chaumillon , Xavier Bertin , J.-L. Schneider , B. Guillot , M. Schmutz
Marine Geology, Elsevier, 2017, 391, pp.20 - 35. 〈10.1016/j.margeo.2017.07.013〉
Managed realignment to mitigate storm-induced flooding: A case study in La Faute-sur-mer, France
Jean-Rémy Huguet , Xavier Bertin , Gael Arnaud
Coastal Engineering, Elsevier, 2017, 〈10.1016/j.coastaleng.2017.08.010〉
A numerical study of the February 15, 1941 storm in the Tagus estuary
André Fortunato , Paula Freire , Xavier Bertin , Marta Rodrigues , Juan Ferreira , Margarida L.R. Liberato
Continental Shelf Research, Elsevier, 2017, 144, pp.50 - 64. 〈10.1016/j.csr.2017.06.023〉
Seasonal modulation of M2 tide in the Northern Bay of Bengal
A.R. Tazkia , Y. Krien , F. Durand , L. Testut , Akm S Islam , F. Papa , Xavier Bertin
Continental Shelf Research, Elsevier, 2017, 137, pp.154 - 162. 〈10.1016/j.csr.2016.12.008〉
Towards improved storm surge models in the northern Bay of Bengal
Y. Krien , L. Testut , S. Islam , Xavier Bertin , F. Durand , C. Mayet , A.R. Tazkia , M. Becker , S. Calmant , F. Papa , V. Ballu , C.K. Shum , Z.H. Khan
Continental Shelf Research, Elsevier, 2017, 135, pp.58 - 73. 〈10.1016/j.csr.2017.01.014〉
Storm-induced marine flooding: Lessons from a multidisciplinary approach
Eric Chaumillon , Xavier Bertin , André b. Fortunato , Marco Bajo , Jean-Luc Schneider , Laurent Dezileau , John Patrick Walsh , Agnès Michelot , Etienne Chauveau , Axel Créach , Alain Hénaff , Thierry Sauzeau , Benoit Waeles , Bruno Gervais , Gwenaële Jan , Juliette Baumann , Jean-François Breilh , Rodrigo Pedreros
Earth-Science Reviews, Elsevier, 2017, 165, pp.151 - 184. 〈10.1016/j.earscirev.2016.12.005〉
Decadal changes in North Atlantic atmospheric circulation patterns recorded by sand spits since 1800 CE
Clément Poirier , Bernadette Tessier , Eric Chaumillon , Xavier Bertin , Mikkel Fruergaard , Dominique Mouazé , Suzanne Noël , Pierre Weill , Guy Woppelmann
Geomorphology, Elsevier, 2017, 281, pp.1-12. 〈10.1016/j.geomorph.2016.12.028〉

Chapitre d'ouvrage

Hydrodynamics Under Storm Conditions
Xavier Bertin , Maitane Olabarrieta , Robert Mccall
Paolo Ciavola et Giovanni Coco. Coastal Storms: Processes and Impacts, John Wiley & Sons Ltd, 2017, 9781118937105

2016

Article dans une revue

Monitoring the Topography of a Dynamic Tidal Inlet Using UAV Imagery
Nathalie Long , Bastien Millescamps , Benoît Guillot , Frédéric Pouget , Xavier Bertin
Remote Sensing, MDPI, 2016, Special Issue Remote Sensing in Coastal Environments, 8 (387), 〈http://www.mdpi.com/2072-4292/8/5/387〉. 〈10.3390/rs8050387〉
Storm surges and coastal flooding: status and challenges
Xavier Bertin
La Houille Blanche - Revue internationale de l'eau, EDP Sciences, 2016, pp.64 - 70. 〈10.1051/lhb/2016020〉
A numerical scheme for coastal morphodynamic modelling on unstructured grids
Thomas Guérin , Xavier Bertin , Guillaume Dodet
Ocean Modelling, Elsevier, 2016, 104, pp.45 - 53. 〈10.1016/j.ocemod.2016.04.009〉
Accuracy assessment of coastal topography derived from uav images
Xavier Bertin , Nathalie Long , Bastien Millescamps , Nicolas Lachaussée , Antoine Dumont , Frédéric Pouget
International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016, 〈10.5194/isprsarchives-XLI-B1-1127-2016〉
RELEVANCE OF INFRAGRAVITY WAVES IN A WAVE-DOMINATED INLET
Xavier Bertin , Maitane Olabarrieta
Journal of Geophysical Research. Oceans, Wiley-Blackwell, 2016, 〈10.1002/2015JC011444〉
Determination of extreme sea levels along the Iberian Atlantic coast
André Fortunato , Kai Li , Xavier Bertin , Marta Rodrigues , Belen Martin Miguez
Ocean Engineering, Elsevier, 2016, 111, pp.471-482. 〈10.1016/j.oceaneng.2015.11.031〉
Wave control on the rhythmic development of a wide estuary mouth sandbank: A process-based modelling study
Thomas Guérin , Xavier Bertin , Eric Chaumillon
Marine Geology, Elsevier, 2016, 380, pp.79 - 89. 〈10.1016/j.margeo.2016.06.013〉

Chapitre d'ouvrage

Limitation of High Water Levels in Bays and Estuaries During Storm Flood Events
Benoit Waeles , Xavier Bertin , Damien Chevaillier , Jean-François Breilh , Kai Li , Baptiste Le Mauff Dorn
Advances in Hydroinformatics, pp.439 - 449, 2016, 〈10.1007/978-981-287-615-7_30 〉

Communication dans un congrès

Evolution de flèches sableuses depuis le Petit Age Glaciaire. Forçage climatique et contrôle tidal
Bernadette Tessier , Clément Poirier , Mikkel Fruergaard , Eric Chaumillon , Dominique Mouazé , Pierre Weill , Xavier Bertin
25e Réunion des Sciences de la Terre, Oct 2016, Caen, France. 2016
Participatory simulation of coastal flooding: building social learning on prevention measures with decision-makers
Nicolas Becu , Marion Amalric , Brice Anselme , Elise Beck , Xavier Bertin , Etienne Delay , Nathalie Long , Corinne Manson , Nicolas Marilleau , Cécilia Pignon-Mussaud , Frederic Rousseaux
8th International Congress on Environmental Modelling and Software, Jul 2016, Toulouse, France. p.1-14

2015

Article dans une revue

The Sea level monitoring and sea state estimate using a single geodetic receiver
Xavier Bertin , Nicolas Roussel , Guillaume Ramillien , Frédéric Frappart , José Darrozes , Adrien Gay , Richard Biancale , Nicolas Striebig , Vincent Hanquiez , Xavier Bertin , Damien Allain
Remote Sensing of Environment, Elsevier, 2015, 〈10.1016/j.rse.2015.10.011〉
The sources of deep ocean infragravity waves observed in the North Atlantic Ocean
W. C. Crawford , Valerie Ballu , Xavier Bertin , M. Karpytchev
Journal of Geophysical Research. Oceans, Wiley-Blackwell, 2015, 120 (7), pp.5120-5133. 〈10.1002/2014JC010657〉
contribution of short-waves in storm surges: two case studies in the Bay of Biscay
Xavier Bertin , Kai Li, , Roland Aron , Jean-Raymond Bidlot
Continental Shelf Research, Elsevier, 2015, 〈10.1016/j.csr.2015.01.005〉
Evolution of the hydrodynamics of the Tagus estuary (Portugal) in the 21st century
Guerreiro Martha , André Bustorff Fortunato , Paula Freire , Rilo Ana , Rui Taborda , Maria Freitas Conceiçao , Andrade Cesare , Silva Tiago , Rodrigues Marta , Xavier Bertin , Azevedo Alberto
Journal of Integrated Coastal Zone Management, APRH, 2015, 〈10.5894/rgci515〉
Processes controlling the seasonal cycle of wave-dominated inlets
Xavier Bertin , André B. Fortunato , Guillaume Dodet
Journal of Integrated Coastal Zone Management, APRH, 2015, 〈10.5894/rgci524 〉
Evolution of the hydrodynamics of the Tagus estuary (Portugal) in the 21st century
Xavier Bertin , Guerreiro Martha , André Fortunato , Paula Freire , Rilo Ana , Rui Taborda , Maria Freitas Conceiçao , César Andrade , Silva Tiago , Rodrigues Marta , Azevedo Alberto
Journal of Integrated Coastal Zone Management, APRH, 2015, 〈10.5894/rgci515〉
Processes controlling the seasonal cycle of wave-dominated inlets
Xavier Bertin , Guillaume Dodet , André Fortunato
Journal of Integrated Coastal Zone Management, APRH, 2015, 〈10.5894/rgci524〉

Communication dans un congrès

Influence des forçages climatiques sur l'évolution géomorphologique d'une flèche sableuse à l'échelle pluri-décennale
Clément Poirier , Bernadette Tessier , Eric Chaumillon , Xavier Bertin , Dominique Mouazé , Suzanne Noël , Pierre Weill , Guy Woppelmann
15e Congrès Français de Sédimentologie, Oct 2015, Chambery, France. 2015

2014

Article dans une revue

A modeling-based analysis of the flooding associated with Xynthia, central Bay of Biscay
Xavier Bertin , Aaron Roland , Y.J. Zhang , Jean-François Breilh , Eric Chaumillon
A modeling-based analysis of the flooding associated with Xynthia, central Bay of Biscay
Xavier Bertin , Kai Li , Aron Roland , Jean François Breilh , Eric Chaumillon
Coastal Engineering, Elsevier, 2014, 94, 〈10.1016/j.coastaleng.2014.08.013〉
How frequent is storm-induced flooding in the central part of the Bay of Biscay?
Jean-François Breilh , Xavier Bertin , Eric Chaumillon , Nathalie Giloy , Thierry Sauzeau
Global and Planetary Change, Elsevier, 2014, 122, 〈10.1016/j.gloplacha.2014.08.013〉

2012

Article dans une revue

The effect of physical drivers on ecosystem indices derived from ecological network analysis: Comparison across estuarine ecosystems
Nathalie Niquil , Eric Chaumillon , Johnson Galen A , Xavier Bertin , Boutheina Grami , Valérie David , Cédric Bacher , Harald Asmus , Daniel Baird , Ragnhild Asmus
Estuarine, Coastal and Shelf Science, Elsevier, 2012, 108, 〈10.1016/j.ecss.2011.12.031〉

2011

Article dans une revue

Mesures et modélisations des évolutions du niveau marin, des vagues, des tempêtes et des évolutions des littoraux pour une gestion durable des littoraux
Eric Chaumillon , Guy Woppelmann , Mikhail Karpytchev , Xavier Bertin
VertigO : La Revue Électronique en Sciences de l'Environnement, VertigO, 2011, Gestion durable des zones côtières et marines : nouveaux discours, nouvelles durabilités, nouvelles frontières, 9

2010

Article dans une revue

Influence of hydro-sedimentary factors on mollusc death assemblages in a temperate mixed tide-and-wave dominated coastal environment: Implications for the fossil record
Clément Poirier , Pierre-Guy Sauriau , Eric Chaumillon , Xavier Bertin
Continental Shelf Research, Elsevier, 2010, 30, 〈10.1016/j.csr.2010.08.015〉
Sedimentary record of environmental changes and human interferences in a macrotidal bay for the last millenaries: the Marennes-Oleron Bay (SW France)
Jonathan Allard , Eric Chaumillon , Xavier Bertin , Clément Poirier , Florian Ganthy
Bulletin de la Société Géologique de France, Société géologique de France, 2010, 2, 〈10.2113/gssgfbull.181.2.151〉

2006

Article dans une revue

Contributions respectives des courants et de la houle dans la mobilité sédimentaire d'une plate-forme interne estuarienne. Exemple : le seuil interinsulaire, au large du pertuis d'Antioche, France. Respective contributions of currentsnext term and swell to the sediment mobility in an internal estuarine platform. Example of the inner shelf seaward of the ‘pertuis Charentais', France
Déborah Idier , Rodrigo Pedreros , Carlos Oliveros , Aldo Sottolichio , L. Choppin , Xavier Bertin
Comptes Rendus Géoscience, Elsevier Masson, 2006, 338 (10), pp.718-726. 〈10.1016/j.crte.2006.05.004〉