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prof. Legat, Vincent

ORCID

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Instituut	Top | Instituut | Publicaties | Projecten
Université Catholique de Louvain; Ecole Polytechnique de Louvain; Institute of Mechanics, Materials and Civil Engineering; Unité de Mécanique Appliquée (MEMA), meer Contact op het instituut: E-mail:

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Vorig instituut	Top | Instituut | Publicaties | Projecten
Université Catholique de Louvain; Science and Technology Sector; Earth and Life Institute; Earth and Climate division (ELIc), meer

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Projecten (2)	Top | Instituut | Publicaties | Projecten
Second-generation Louvain-la-Neuve Ice-ocean Model, meer Tracing and Integrated Modeling of Natural and Antropogenic Effects on Hydrosystems, meer

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Publicaties (49)	Top | Instituut | Publicaties | Projecten
A1 publicaties (40) [show]
Ishimwe, A.P.; Deleersnijder, E.; Legat, V.; Lambrechts, J. (2023). A split-explicit second order Runge-Kutta method for solving 3D hydrodynamic equations. Ocean Modelling 186: 102273. https://dx.doi.org/10.1016/j.ocemod.2023.102273, meer Van Achter, G.; Ponsoni, L.; Massonnet, F.; Fichefet, T.; Legat, V. (2020). Brief communication: Arctic sea ice thickness internal variability and its changes under historical and anthropogenic forcing. Cryosphere 14(10): 3479-3486. https://dx.doi.org/10.5194/tc-14-3479-2020, meer Delandmeter, P.; Lambrechts, J.; Marmorino, G.O.; Legat, V.; Wolanski, E.; Remacle, J.-F.; Chen, W.; Deleersnijder, E. (2017). Submesoscale tidal eddies in the wake of coral islands and reefs: satellite data and numerical modelling. Ocean Dynamics 67(7): 897-913. https://dx.doi.org/10.1007/s10236-017-1066-z, meer Naithani, J.; de Brye, B.; Buyze, E.; Vyverman, W.; Legat, V.; Deleersnijder, E. (2016). An ecological model for the Scheldt estuary and tidal rivers ecosystem: spatial and temporal variability of plankton. Hydrobiologia 775(1): 51-67. http://dx.doi.org/10.1007/s10750-016-2710-1, meer Delandmeter, P.; Lewis, S.; Lambrechts, J.; Deleersnijder, E.; Legat, V.; Wolanski, E. (2015). The transport and fate of riverine fine sediment exported to a semi-open system. Est., Coast. and Shelf Sci. 167(Part B): 336-346. https://dx.doi.org/10.1016/j.ecss.2015.10.011, meer Bouillon, S.; Fichefet, T.; Legat, V.; Madec, G. (2013). The elastic-viscous-plastic method revisited. Ocean Modelling 71: 2-12. dx.doi.org/10.1016/j.ocemod.2013.05.013, meer Gourgue, O.; Baeyens, W.; Chen, M.S.; de Brauwere, A.; de Brye, B.; Deleersnijder, E.; Elskens, M.; Legat, V. (2013). A depth-averaged two-dimensional sediment transport model for environmental studies in the Scheldt Estuary and tidal river network. J. Mar. Syst. 128: 27-39. http://dx.doi.org/10.1016/j.jmarsys.2013.03.014, meer Kärnä, T.; Legat, V.; Deleersnijder, E. (2013). A baroclinic discontinuous Galerkin finite element model for coastal flows. Ocean Modelling 61: 1-20. dx.doi.org/10.1016/j.ocemod.2012.09.009, meer Seny, B.; Lambrechts, J.; Comblen, R.; Legat, V.; Remacle, J.-F. (2013). Multirate time stepping for accelerating explicit discontinuous Galerkin computations with application to geophysical flows. Int. J. Numer. Methods Fluids 71(1): 41-64. https://dx.doi.org/10.1002/fld.3646, meer Kärnä, T.; Legat, V.; Deleersnijder, E.; Burchard, H. (2012). Coupling of a discontinuous Galerkin finite element marine model with a finite difference turbulence closure model. Ocean Modelling 47: 55-64. http://dx.doi.org/10.1016/j.ocemod.2012.01.001, meer Girard, L.; Bouillon, S.; Weiss, J.; Amitrano, D.; Fichefet, T.; Legat, V. (2011). A new modeling framework for sea-ice mechanics based on elasto-brittle rheology. Ann. Glaciol. 52(57): 123-132, meer Kärnä, T.; de Brye, B.; Gourgue, O.; Lambrechts, J.; Comblen, R.; Legat, V.; Deleersnijder, E. (2011). A fully implicit wetting–drying method for DG-FEM shallow water models, with an application to the Scheldt Estuary. Comput. methods appl. mech. eng. 200(5-8): 509-524. dx.doi.org/10.1016/j.cma.2010.07.001, meer Lietaer, O.; Deleersnijder, E.; Fichefet, T.; Vancoppenolle, M.; Comblen, R.; Bouillon, S.; Legat, V. (2011). The vertical age profile in sea ice: theory and numerical results. Ocean Modelling 40(3-4): 211-226. http://dx.doi.org/10.1016/j.ocemod.2011.09.002, meer Blaise, S.; Comblen, R.; Legat, V.; Remacle, J.-F.; Deleersnijder, E.; Lambrechts, J. (2010). A discontinuous finite element baroclinic marine model on unstructured prismatic meshes: I. Space discretization. Ocean Dynamics 60(6): 1371-1393. dx.doi.org/10.1007/s10236-010-0358-3, meer Comblen, R.; Blaise, S.; Legat, V.; Remacle, J.-F.; Deleersnijder, E.; Lambrechts, J. (2010). A discontinuous finite element baroclinic marine model on unstructured prismatic meshes: II. Implicit/explicit time discretization. Ocean Dynamics 60(6): 1395-1414. dx.doi.org/10.1007/s10236-010-0357-4, meer Comblen, R.; Lambrechts, J.; Remacle, J.-F.; Legat, V. (2010). Practical evaluation of five partly-discontinuous finite element pairs for the non-conservative shallow water equations. Int. J. Numer. Methods Fluids 63(6): 701-724. http://dx.doi.org/10.1002/fld.2094, meer Deleersnijder, E.; Legat, V.; Lermusiaux, P.F.J. (2010). Multi-scale modelling of coastal, shelf and global ocean dynamics. Ocean Dynamics 60(6): 1357-1359. dx.doi.org/10.1007/s10236-010-0363-6, meer Bernard, P.E.; Remacle, J.F.; Legat, V. (2009). Modal analysis on unstructured meshes of the dispersion properties of the P1NC-P1 pair. Ocean Modelling 28(1-3): 2-11. dx.doi.org/10.1016/j.ocemod.2008.03.005, meer Bernard, P.-E.; Remacle, J.-F.; Legat, V. (2009). Boundary discretization for high-order discontinuous Galerkin computations of tidal flows around shallow water islands. Int. J. Numer. Methods Fluids 59(5): 535-557. http://dx.doi.org/10.1002/fld.1831, meer Bernard, P.-E.; Remacle, J.-F.; Comblen, R.; Legat, V.; Hillewaert, K. (2009). High-order discontinuous Galerkin schemes on general 2D manifolds applied to the shallow water equations. J. Comput. Physics 228(17): 6514-6535. http://dx.doi.org/10.1016/j.jcp.2009.05.046, meer Bouillon, S.; Maqueda, M.A.M.; Legat, V.; Fichefet, T. (2009). An elastic-viscous-plastic sea ice model formulated on Arakawa B and C grids. Ocean Modelling 27(3-4): 174-184. dx.doi.org/10.1016/j.ocemod.2009.01.004, meer Comblen, R.; Legrand, S.; Deleersnijder, E.; Legat, V. (2009). A finite element method for solving the shallow water equations on the sphere. Ocean Modelling 28(1-3): 12-23. dx.doi.org/10.1016/j.ocemod.2008.05.004, meer Gourgue, O.; Comblen, R.; Lambrechts, J.; Kärnä, T.; Legat, V.; Deleersnijder, E. (2009). A flux-limiting wetting–drying method for finite-element shallow-water models, with application to the Scheldt Estuary. Adv. Water Resour. 32(12): 1726-1739. dx.doi.org/10.1016/j.advwatres.2009.09.005, meer Lambrechts, J.; Comblen, R.; Legat, V.; Geuzaine, C.; Remacle, J.-F. (2008). Multiscale mesh generation on the sphere. Ocean Dynamics 58(5-6): 461-473. dx.doi.org/10.1007/s10236-008-0148-3, meer Lambrechts, J.; Hanert, E.; Deleersnijder, E.; Bernard, P.-E.; Legat, V.; Remacle, J.-F.; Wolanski, E. (2008). A multi-scale model of the hydrodynamics of the whole Great Barrier Reef. Est., Coast. and Shelf Sci. 79(1): 143-151. dx.doi.org/10.1016/j.ecss.2008.03.016, meer Lietaer, O.; Fichefet, T.; Legat, V. (2008). The effects of resolving the Canadian Arctic Archipelago in a finite element sea ice model. Ocean Modelling 24(3-4): 140-152. dx.doi.org/10.1016/j.ocemod.2008.06.002, meer White, L.; Legat, V.; Deleersnijder, E. (2008). Tracer conservation for three-dimensional, finite-element, free-surface, ocean modeling on moving prismatic meshes. Mon. Weather Rev. 136(2): 420-442. dx.doi.org/10.1175/2007MWR2137.1, meer White, L.; Deleersnijder, E.; Legat, V. (2008). A three-dimensional unstructured mesh finite element shallow-water model, with application to the flows around an island and in a wind-driven, elongated basin. Ocean Modelling 22(1-2): 26-47. dx.doi.org/10.1016/j.ocemod.2008.01.001, meer Bernard, P.-E.; Chevaugeon, N.; Legat, V.; Deleersnijder, E.; Remacle, J.-F. (2007). High-order h-adaptive discontinuous Galerkin methods for ocean modelling. Ocean Dynamics 57(2): 109-121. dx.doi.org/10.1007/s10236-006-0093-y, meer Legrand, S.; Deleersnijder, E.; Delhez, E.J.M.; Legat, V. (2007). Unstructured, anisotropic mesh generation for the Northwestern European continental shelf, the continental slope and the neighbouring ocean. Cont. Shelf Res. 27(9): 1344-1356. dx.doi.org/10.1016/j.csr.2007.01.009, meer Hanert, E.; Deleersnijder, E.; Legat, V. (2006). Erratum to "An adaptive finite element water column model using the Mellor-Yamada level 2.5 turbulence closure scheme" (vol 12, pg 205, 2006). Ocean Modelling 15(1-2): 137-137. dx.doi.org/10.1016/j.ocemod.2006.07.001, meer Hanert, E.; Deleersnijder, E.; Legat, V. (2006). An adaptive finite element water column model using the Mellor-Yamada level 2.5 turbulence closure scheme. Ocean Modelling 12(1-2): 205-223. dx.doi.org/10.1016/j.ocemod.2005.05.003, meer Hanert, E.; Legat, V. (2006). How to save a bad element with weak boundary conditions. Comput. fluids 35(5): 477-484. http://dx.doi.org/10.1016/j.compfluid.2005.02.005, meer Legrand, S.; Deleersnijder, E.; Hanert, E.; Legat, V.; Wolanski, E. (2006). High-resolution, unstructured meshes for hydrodynamic models of the Great Barrier Reef, Australia. Est., Coast. and Shelf Sci. 68(1-2): 36-46. dx.doi.org/10.1016/j.ecss.2005.08.017, meer White, L.; Legat, V.; Deleersnijder, E.; Le Roux, D. (2006). A one-dimensional benchmark for the propagation of Poincaré waves. Ocean Modelling 15(1-2): 101-123. dx.doi.org/10.1016/j.ocemod.2005.11.001, meer White, L.; Beckers, J.M.; Deleersnijder, E.; Legat, V. (2006). Comparison of free-surface and rigid-lid finite element models of barotropic instabilities. Ocean Dynamics 56(2): 86-103. dx.doi.org/10.1007/s10236-006-0059-0, meer Hanert, E.; Le Roux, D.Y.; Legat, V.; Deleersnijder, E. (2005). An efficient Eulerian finite element for the shallow water equations. Ocean Modelling 10(1-2): 115-136. dx.doi.org/10.1016/j.ocemod.2004.06.006, meer Hanert, E.; Le Roux, D.Y.; Legat, V.; Deleersnijder, E. (2004). Advection schemes for unstructured grid ocean modelling. Ocean Modelling 7(1-2): 39-58. dx.doi.org/10.1016/S1463-5003(03)00029-5, meer Hanert, E.; Legat, V.; Deleersnijder, E. (2003). A comparison of three finite elements to solve the linear shallow water equations. Ocean Modelling 5(1): 17-35. dx.doi.org/10.1016/S1463-5003(02)00012-4, meer Legrand, S.; Legat, V.; Deleersnijder, E. (2000). Delaunay mesh generation for an unstructured-grid ocean general circulation model. Ocean Modelling 2: 17-28, meer
Peer reviewed publicaties (2) [show]
Gourgue, O.; Baeyens, W.; Chen, M.; de Brauwere, A.; de Brye, B.; Deleersnijder, E.; Elskens, M.; Legat, V. (2013). A depth-averaged two-dimensional sediment transport model for environmental studies in the Scheldt Estuary and tidal river network. Geophys. Res. Abstr. 15(EGU2013-13172): 1. dx.doi.org/, meer De Maet, T.; Hanert, E.; Deleersnijder, E.; Fichefet, T.; Legat, V.; Remacle, J.-F.; Soares Frazao, S.; Vanclooster, M.; Lambrechts, J.; König Beatty, S.; Bouillon, S.; de Brye, B.; Gourgue, O.; Kärnä, T.; Lietaer, O.; Pestiaux, A.; Slaoui, K.; Thomas, C. (2012). SLIM: a multi-scale model of the land-sea continuum. Geophys. Res. Abstr. 14(EGU2012-9603-1), meer
Boekhoofdstukken (5) [show]
Bouillon, S.; de Brauwere, A.; de Brye, B.; Deleersnijder, E.; De Maet, T.; Fichefet, T.; Hanert, E.; Kärnä, T.; Lambrechts, J.; Legat, V.; Lietaer, O.; Melchior, S.; Pestiaux, A.; Remacle, J.-F.; Seny, B.; Soares-Frazao, S.; Spinewine, B.; Thomas, C.; Vanclooster, M.; Van Pham, C. (2011). Towards a multi-scale/physics numerical model of the hydrosphere, in: IMUM 2011 - The 10th International Workshop on Multiscale (Un-)structured Mesh Numerical Modelling for coastal, shelf and global ocean dynamics - 22 - 25 August 2011. , meer Bernard, P.-E.; Chevaugeon, N.; Legat, V.; Deleersnijder, E.; Remacle, J.-F. (2005). High-order h-adaptive discontinuous Galerkin methods for ocean modeling, in: Diez, P. et al.[s.d.] Proceedings of the International Conference on Adaptive Modeling and Simulation (ADMOS 2005). pp. 50-61, meer Hanert, E.; Le Roux, D.Y.; Legat, V.; Deleersnijder, E. (2003). A comparison of 4 advection schemes for use in unstructured grid ocean modelling, in: 6th National Congress on Theoretical and Applied Mechanics, Ghent, May 26-27, 2003. pp. 1-8, meer Legrand, S.; Legat, V.; Deleersnijder, E. (2003). Mass conservation in global ocean model on unstructured meshes, in: 6th National Congress on Theoretical and Applied Mechanics, Ghent, May 26-27, 2003. pp. 1-4, meer Legrand, S.; Legat, V.; Deleersnijder, E. (2000). Delaunay mesh generation for oceanic computations, in: Proceedings of the 5th National Congress on Theoretical and Applied Mechanics Louvain-la-Neuve, Belgium, 23-24 May 2000. pp. 131-134, meer
Abstract [show]
Lambrechts, J.; Deleersnijder, E.; Legat, V.; Wolanski, E. (2008). Finite-element model of the great barrier reef circulation, in: Mees, J. et al. (Ed.) VLIZ Young Scientists' Day, Brugge, Belgium, 29 February 2008: book of abstracts. VLIZ Special Publication, 40: pp. 52, meer
Thesis (co-)promotor [show]
Ponsar, S. (2012). Model state and parameter estimation by assimilation of temperature profiles with an ensemble Kalman filter in North Sea applications. PhD Thesis. Université Catholique de Louvain, Faculté des Sciences, Département de Physique: Louvain-la-Neuve. 188 pp., meer

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