Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Bocchi, Edoardo"'
Autor:
Bocchi, Edoardo, Gazzola, Filippo
We introduce a new measure for the stability of structures, such as the cross-section of the deck of a suspension bridge, subject to a 2D fluid force, such as the lift exerted by a laminar wind. We consider a wide class of possible flows, as well as
Externí odkaz:
http://arxiv.org/abs/2404.05314
Autor:
Bocchi, Edoardo, Gazzola, Filippo
We study the equilibrium configurations of a possibly asymmetric fluid-structure-interaction problem. The fluid is confined in a bounded planar channel and is governed by the stationary Navier-Stokes equations with laminar inflow and outflow. A body
Externí odkaz:
http://arxiv.org/abs/2304.01180
Autor:
Bocchi, Edoardo, Gancedo, Francisco
This paper studies the one-phase Muskat problem driven by gravity and surface tension. The regime considered here is unstable with the fluid on top of a dry region. By a novel approach using a depth-averaged formulation, we derive two asymptotic appr
Externí odkaz:
http://arxiv.org/abs/2201.06015
We propose in this paper a new nonlinear mathematical model of an oscillating water column (OWC). The one-dimensional shallow water equations in the presence of this device is reformulated as a transmission problem related to the interaction between
Externí odkaz:
http://arxiv.org/abs/2104.11570
Autor:
Bocchi, Edoardo
Ce manuscrit porte sur les transitions compressible-incompressible dans les équations aux dérivées partielles de la mécanique des fluides. On s'intéresse à deux problèmes : les structures flottantes et les fluides en rotation. Dans le premier
Externí odkaz:
http://www.theses.fr/2019BORD0279/document
In this work we present the mathematical model and simulations of a particular wave energy converter, the so-called oscillating water column. In this device, waves governed by the one-dimensional nonlinear shallow water equations arrive from offshore
Externí odkaz:
http://arxiv.org/abs/2102.02275
The primary goal of this paper is to develop robust methods to handle two ubiquitous features appearing in the modeling of geophysical flows: (i) the anisotropy of the viscous stress tensor, (ii) stratification effects. We focus on the barotropic Nav
Externí odkaz:
http://arxiv.org/abs/2011.02411
Autor:
Bocchi, Edoardo
In this paper we address the return to equilibrium problem for an axisymmetric floating structure in shallow water. First we show that the equation for the solid motion can be reduced to a delay differential equation involving an extension-trace oper
Externí odkaz:
http://arxiv.org/abs/1901.04023
Autor:
Bocchi, Edoardo
The floating structure problem describes the interaction between surface water waves and a floating body, generally a boat or a wave energy converter. As shown by Lannes in [18] the equations for the fluid motion can be reduced to a set of two evolut
Externí odkaz:
http://arxiv.org/abs/1802.07643
Publikováno v:
ESAIM: Proceedings and Surveys, Vol 70, Pp 68-83 (2021)
In this work we present the mathematical model and simulations of a particular wave energy converter, the so-called oscillating water column. In this device, waves governed by the one-dimensional nonlinear shallow water equations arrive from offshore
Externí odkaz:
https://doaj.org/article/1ab286c6726542639591eee1af8550bb