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Numerical solution and validation concerning a descriptive model of a simultaneous heat and mass transfer process
(Praise Worthy Prize, 2011-07)
This paper deals with the numerical solution of an initial moving boundary problem (IMBVP) arising from a simplified version of a free boundary problem (IFBVP) which was formulated in another paper, as a mathematical model ...
Non local branching Brownians with annihilation and free boundary problems
(Univ Washington, 2019-06)
We study a system of branching Brownian motions on R with annihilation: At each branching time a new particle is created and the leftmost one is deleted. The case of strictly local creations (the new particle is put exactly ...
Numerical experiments of the flow around a bluff body with and without roughness model near a moving wall
(2020-03-01)
Numerical tests at high Reynolds number flows were taken on circular cylinder placed near and parallel to a moving ground. A moving ground running at the same speed as the free stream eliminates the confusing effects of ...
Consideraciones sobre el buen planteo de un modelo de frontera libre - movil descriptivo de un proceso de freido por inmersiónSome considerations on the well – posedness of a mathematical free – moving boundary model formulation as descriptive of a immersion frying process.
(Domingo A. Tarzia, 2009-02)
El objetivo del presente trabajo consiste en abordar un análisis concerniente a la cuestión básica del buen planteo de la solución de un problema de frontera libre–móvil, unidimensional a dos fases para la ecuación del ...
An exact equation for the free surface of a fluid in a porous medium
(Siam Publications, 2007-01-01)
We study the problem of the evolution of the free surface of a fluid in a saturated porous medium, bounded from below by a. at impermeable bottom, and described by the Laplace equation with moving-boundary conditions. By ...
An exact equation for the free surface of a fluid in a porous medium
(Siam Publications, 2007-01-01)
We study the problem of the evolution of the free surface of a fluid in a saturated porous medium, bounded from below by a. at impermeable bottom, and described by the Laplace equation with moving-boundary conditions. By ...
Modelling deltaic progradation constrained by a moving sediment source
(Int Assoc Hydraulic Research, 2013-06)
A physically-based moving boundary model of deltaic progradation is developed. Surface of the axially symmetric, inner delta is free to grow or shrink in time, while the sediment source is allowed to migrate along the ...
A plausible extension of standard penalty, streamline upwind and immersed boundary techniques to the improved element-free Galerkin-based solution of incompressible Navier–Stokes equations
(Elsevier Science SA, 2020-12)
The present work has been conducted in order to propose the extension of standard penalty and stabilization techniques to the improved element-free Galerkin (IEFG) method, for the numerical solution of incompressible fluid ...