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Hydroelastic stationary problem on tsunami waves generation
(2004)
A two-layered system is considered: a compressible fluid layer of constant depth overlies an homogeneous elastic half-space containing a source of disturbances, which are assumed to be longitudinal steady waves. The vertical ...
Wave turbulence in shallow water models
(American Physical Society, 2014-06)
We study wave turbulence in shallow water flows in numerical simulations using two different approximations: the shallow water model and the Boussinesq model with weak dispersion. The equations for both models were solved ...
Analysis of a Fourier-Galerkin numerical scheme for a 1D Benney-Luke-Paumond equation
(Universidad Nacional de Colombia - Sede Bogotá - Facultad de Ciencias - Departamento de Matemáticas - Sociedad Colombiana de Matemáticas, 2015-07-01)
We study convergence of the semidiscrete and fully discrete formulations of a Fourier- Galerkin numerical scheme to approximate solutions of a nonlinear Benney-Luke-Paumond equation that models long water waves with small ...
Experimental study of a Tollmien-Schlichting wave interacting with a shallow 3D roughness element
(TAYLOR & FRANCIS LTD, 2008)
The paper is devoted to an experimental study of the effect of a shallow 3D roughness element on the evolution of a 2D Tollmien-Schlichting wave in a Blasius boundary layer. The experiments were carried out under controlled ...
Classical amplitudes in gravitational-wave physics
(Universidade Federal do Rio Grande do NorteBrasilUFRNPROGRAMA DE PÓS-GRADUAÇÃO EM FÍSICA, 2023)
Diffraction-attenuation resistant beams in absorbing media
(Optical Soc AmerWashingtonEUA, 2006)
Hydroelastic stationary problem on tsunami waves generation
(2006)
For a relativistic particle under a constant force and a linear velocity dissipation force, a constant of motion is found. Problems are shown for getting the Hamiltonian of this system. Thus, the quantization of this system ...
Using cubic splines to mitigate systematic errors in GPS relative positioning
(2004-12-01)
Systematic errors can have a significant effect on GPS observable. In medium and long baselines the major systematic error source are the ionosphere and troposphere refraction and the GPS satellites orbit errors. But, in ...