Zobrazeno 1 - 10
of 113
pro vyhledávání: '"Goutal Nicole"'
Publikováno v:
ESAIM: Proceedings and Surveys, Vol 48, Pp 321-340 (2015)
At the scale of a river reach, the dynamics of the river bed is typically modelled by Exner equation (conservation of the solid mass) with an empirical solid flux of transported sediments, which is a simple deterministic algebraic formula function
Externí odkaz:
https://doaj.org/article/5a57d1558ce2482695e0065b63fcd745
Publikováno v:
E3S Web of Conferences, Vol 40, p 04019 (2018)
The aim of this work is to simulate hydraulic transfers and upstream erosion sources in steep and erodible mountain watersheds with a physicallybased hydraulic model. In such environments, immature debris flows and shallow landslides can be the large
Externí odkaz:
https://doaj.org/article/ac65c765a3204491bcde28c0ee5134b2
Publikováno v:
E3S Web of Conferences, Vol 40, p 05038 (2018)
COURLIS is a 1D sedimentology module coupled with MASCARET, 1D hydraulic code of the TELEMAC-MASCARET open source system. The code has been developed for more than 10 years, mainly for suspension sediment transport. Recently, the need of a 1D bedload
Externí odkaz:
https://doaj.org/article/68646ea1d36843a986f78b1085e564ed
Publikováno v:
E3S Web of Conferences, Vol 40, p 05032 (2018)
Strong interactions exist between flow dynamics and vegetation in open-channel. Depth-averaged shallow water equations can be used for such a study. However, explicit representation of vegetation can lead to very high resolution of the mesh since the
Externí odkaz:
https://doaj.org/article/55912890f0cf4be3a01026040b6bdc07
Autor:
Barthélémy Sébastien, Ricci Sophie, Le Pape Etienne, Rochoux Mélanie, Thual Olivier, Goutal Nicole, Habert Johan, Piacentini Andrea, Jonville Gabriel, Zaoui Fabrice, Gouin Philippe
Publikováno v:
E3S Web of Conferences, Vol 7, p 18022 (2016)
Over the last few years, a collaborative work between CERFACS, LNHE (EDF R&D), SCHAPI and CE-REMA resulted in the implementation of a Data Assimilation (DA) method on top of MASCARET in the framework of real-time forecasting. This prototype was based
Externí odkaz:
https://doaj.org/article/7491cef6f04f4de4bc218cb84e0a0e36
Autor:
Proust Sébastien, Berni Céline, Boudou Martin, Chiaverini Antoine, Dupuis Victor, Faure Jean-Baptiste, Paquier André, Lang Michel, Guillen-Ludena Sebastian, Lopez Diego, Mignot Emmanuel, Rivière Nicolas, Chagot Loic, Rouzes Maxime, Moulin Frédéric, Goutal Nicole, Oukacine Marina, Peltier Yann, Ferreira Rui M.L., Brito Moisés, Alves Elsa, Gymnopoulos Miltiadis, Leal Joao, Mathurin Bastien, Soarez-Frazao Sandra, Bousmar Didier, Fernandes Joao, Eiff Olivier
Publikováno v:
E3S Web of Conferences, Vol 7, p 04004 (2016)
Flood hazards (flow depth and velocity) must be accurately assessed in high-risk areas during extreme flood events. However, the prediction of the very high flows is not an easy task due to the lack of field data and to the strong link between flow r
Externí odkaz:
https://doaj.org/article/9344662a0def4a6badd5e29863c8a553
Autor:
Roy, Pamphile Tupui, Moçayd, Nabil El, Ricci, Sophie, Jouhaud, Jean-Christophe, Goutal, Nicole, De Lozzo, Matthias, Rochoux, Mélanie C.
Data assimilation is widely used to improve flood forecasting capability, especially through parameter inference requiring statistical information on the uncertain input parameters (upstream discharge, friction coefficient) as well as on the variabil
Externí odkaz:
http://arxiv.org/abs/1705.01440
Autor:
Tiberi-Wadier, Anne-Laure, Goutal, Nicole, Ricci, Sophie, Sergent, Philippe, Taillardat, Maxime, Bouttier, François, Monteil, Céline
Publikováno v:
In Journal of Hydrology August 2021 599
Publikováno v:
In Advances in Water Resources June 2020 140
Publikováno v:
N° RR-8182 (2012)
In the present work, we study and analyze an efficient iterative coupling method for a dimensionally heterogeneous problem . We consider the case of 2-D Laplace equation with non symmetric boundary conditions with a corresponding 1-D Laplace equation
Externí odkaz:
http://arxiv.org/abs/1212.4248