activity
20082024
most citedEfficient computation of steady solitary gravity waves

81 citations · 587 across the 33 of their papers we have counts for

collaborators

35 papers

math.AP2024★ 10 cited

Global weak solutions of a Hamiltonian regularised Burgers equation

Billel Guelmame, Stéphane Junca, Didier Clamond +1

A nondispersive, conservative regularisation of the inviscid Burgers equation is proposed and studied. Inspired by a related regularisation of the shallow water system recently int…

math.AP2024

Local well-posedness of a Hamiltonian regularisation of the Saint-Venant system with uneven bottom

Billel Guelmame, Didier Clamond, Stéphane Junca

We prove in this note the local (in time) well-posedness of a broad class of symmetrisable hyperbolic system involving additional non-local terms. The latest result im…

math.AP2024★ 6 cited

Hamiltonian regularisation of the unidimensional barotropic Euler equations

Billel Guelmame, Didier Clamond, Stéphane Junca

Recently, a Hamiltonian regularised shallow water (Saint-Venant) system has been introduced by Clamond and Dutykh. This system is Galilean invariant, linearly non-dispersive and co…

math.AP2024★ 9 cited

Regularizing effect for conservation laws with a Lipschitz convex flux

Billel Guelmame, Stéphane Junca, Didier Clamond

This paper studies the smoothing effect for entropy solutions of conservation laws with general nonlinear convex fluxes on . Beside convexity, no additional regularity…

physics.flu-dyn2023★ 6 cited

Recovery of steady rotational wave profiles from pressure measurements at the bed

Didier Clamond, Joris Labarbe, David Henry

We derive equations relating the pressure at a flat seabed and the free-surface profile for steady gravity waves with constant vorticity. The resulting set of nonlinear equations e…

math.AP2022★ 6 cited

Explicit Dirichlet-neumann Operator For Water Waves

Didier Clamond

An explicit expression for the Dirichlet-Neumann operator for surface water waves is presented. For non-overturning waves, but without assuming small amplitudes, the formula is fir…