output
19962022
most citedThe VOLNA code for the numerical modelling of tsunami waves: generation, propagation and inundation

107 citations

Showing 2012Show all

20 papers · 1 filter

physics.class-ph2012★ 12 cited

Run-up amplification of transient long waves

Themistoklis Stefanakis, Shanshan Xu, Denys Dutykh +1

The extreme characteristics of long wave run-up are studied in this paper. First we give a brief overview of the existing theory which is mainly based on the hodograph transformati…

physics.flu-dyn2012★ 58 cited

Fast accurate computation of the fully nonlinear solitary surface gravity waves

Didier Clamond, Denys Dutykh

In this short note, we present an easy to implement and fast algorithm for the computation of the steady solitary gravity wave solution of the free surface Euler equations in irrot…

physics.flu-dyn2012★ 1 cited

Camassa-Holm type equations for axisymmetric Poiseuille pipe flows

Francesco Fedele, Denys Dutykh

We present a study on the nonlinear dynamics of a disturbance to the laminar state in non-rotating axisymmetric Poiseuille pipe flows. The associated Navier-Stokes equations are re…

physics.class-ph2012★ 26 cited

Generation of two-dimensional water waves by moving bottom disturbances

Hayk Nersisyan, Denys Dutykh, Enrique Zuazua

We investigate the potential and limitations of the wave generation by disturbances moving at the bottom. More precisely, we assume that the wavemaker is composed of an underwater…

math.ST2012

Maximum likelihood estimator consistency for ballistic random walk in a parametric random environment

Francis Comets, Mikael Falconnet, Oleg Loukianov +2

We consider a one dimensional ballistic random walk evolving in an i.i.d. parametric random environment. We provide a maximum likelihood estimation procedure of the environment par…

physics.ao-ph2012★ 8 cited

The Force of a Tsunami on a Wave Energy Converter

Laura O'Brien, Paul Christodoulides, Emiliano Renzi +2

With an increasing emphasis on renewable energy resources, wave power technology is fast becoming a realistic solution. However, the recent tsunami in Japan was a harsh reminder of…

physics.ao-ph2012★ 40 cited

On the modelling of tsunami generation and tsunami inundation

Frédéric Dias, Denys Dutykh, Laura O'Brien +2

While the propagation of tsunamis is well understood and well simulated by numerical models, there are still a number of unanswered questions related to the generation of tsunamis…

math.DS2012★ 4 cited

Multifractal analysis of some multiple ergodic averages in linear Cookie-Cutter dynamical systems

Ai-Hua Fan, Lingmin Liao, Meng Wu

In this paper, we study the multiple ergodic averages of a locally constant real-valued function in linear Cookie-Cutter dynamical systems. The multifractal spectrum of these multi…

math.MG2012

Two properties of volume growth entropy in Hilbert geometry

Bruno Colbois, Patrick Verovic

The aim of this paper is to provide two examples in Hilbert geometry which show that volume growth entropy is not always a limit on the one hand, and that it may vanish for a non-p…

physics.class-ph2012★ 39 cited

Geometric numerical schemes for the KdV equation

Denys Dutykh, Marx Chhay, Francesco Fedele

Geometric discretizations that preserve certain Hamiltonian structures at the discrete level has been proven to enhance the accuracy of numerical schemes. In particular, numerous s…

cs.LO2012★ 1 cited

Interaction Graphs: Additives

Thomas Seiller

Geometry of Interaction (GoI) is a kind of semantics of linear logic proofs that aims at accounting for the dynamical aspects of cut-elimination. We present here a parametrized con…

math.DS2012★ 6 cited

Configurations of an Articulated Arm and Singularities of Special Multi-Flags

Fernand Pelletier, Mayada Slayman

P. Mormul has classified the singularities of special multi-flags in terms of "EKR class" encoded by sequences of integers (see [Singularity Theory Seminar, Warsaw…

physics.class-ph2012★ 12 cited

Solitary wave interaction in a compact equation for deep-water gravity waves

Francesco Fedele, Denys Dutykh

In this study we compute numerical traveling wave solutions to a compact version of the Zakharov equation for unidirectional deep-water waves recently derived by Dyachenko & Zakhar…

math.PR2012★ 5 cited

Qualitative properties of certain piecewise deterministic Markov processes

Michel Benaïm, Stéphane Le Borgne, Florent Malrieu +1

We study a class of Piecewise Deterministic Markov Processes with state space Rd x E where E is a finite set. The continuous component evolves according to a smooth vector field th…

physics.class-ph2012★ 23 cited

Special solutions to a compact equation for deep-water gravity waves

Francesco Fedele, Denys Dutykh

Recently, Dyachenko & Zakharov (2011) have derived a compact form of the well known Zakharov integro-differential equation for the third order Hamiltonian dynamics of a potential f…

math.AG2012★ 1 cited

Reaching generalized critical values of a polynomial

Zbigniew Jelonek, Krzysztof Kurdyka

Let f be a real or complex polynomial. We give an algorithm to compute the set of generalized critical values. The algorithm uses a finite dimensional space of rational arcs along…

physics.class-ph2012★ 29 cited

Modified Shallow Water Equations for significantly varying seabeds

Denys Dutykh, Didier Clamond

In the present study, we propose a modified version of the Nonlinear Shallow Water Equations (Saint-Venant or NSWE) for irrotational surface waves in the case when the bottom under…

math.PR2012★ 12 cited

Wasserstein decay of one dimensional jump-diffusions

Bertrand Cloez

This work is devoted to the Lipschitz contraction and the long time behavior of certain Markov processes. These processes diffuse and jump. They can represent some natural phenomen…

math.AP2012★ 1 cited

On the well-posedness of the full low-Mach number limit system in general critical Besov spaces

Raphaël Danchin, Xian Liao

This work is devoted to the well-posedness issue for the low-Mach number limit system obtained from the full compressible Navier-Stokes system, in the whole space. In the case wher…

math.AP2012

Remarks on the lifespan of the solutions to some models of incompressible fluid mechanics

Raphaël Danchin

We give lower bounds for the lifespan of a solution to the inviscid Boussinesq system. In dimension two, we point out that it tends to infinity when the initial (relative) temperat…