| prof. Legat, Vincent |
ORCID
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- Université Catholique de Louvain; Ecole Polytechnique de Louvain; Institute of Mechanics, Materials and Civil Engineering; Unité de Mécanique Appliquée (MEMA), meer
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- Université Catholique de Louvain; Science and Technology Sector; Earth and Life Institute; Earth and Climate division (ELIc), meer
Contact op het instituut:
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- 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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| 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
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| 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
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| 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
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| 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
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