Publications related to Three-dimensional granular model of semi-solid metallic alloys undergoing solidification: Fluid flow and localization of feeding

3D ALE Finite-Element Method for Two-Phase Flows With Phase Change

John Richard Thome, Navid Borhani, Gustavo Rabello Dos Anjos

We seek to study numerically two-phase flow phenomena with phase change through the finite-element method (FEM) and the arbitrary Lagrangian-Eulerian (ALE) framework. This method is based on the so-called one-fluid formulation; thus, only one set of equati ...

Taylor & Francis2014

Hydromechanical coupling in CO2 geological injection processes

Lyesse Laloui, Chao Li

CO2 storage in deep aquifers is considered as a potential technology to reduce the greenhouse effects of CO2. Practically, a large-volume (>1 Mt/year) of CO2 could be injected into a system that consists of a highly porous host aquifer covered by a low-per ...

2014

Flow simulation of a Pelton bucket using finite volume particle method

François Avellan, Ebrahim Jahanbakhsh, Christian Vessaz

The objective of the present paper is to perform an accurate numerical simulation of the high-speed water jet impinging on a Pelton bucket. To reach this goal, the Finite Volume Particle Method (FVPM) is used to discretize the governing equations. FVPM is ...

International Association For Hydraulic Research2014

A counterexample to well-posedness of entropy solutions to the compressible Euler system

Elisabetta Chiodaroli

We consider entropy solutions to the Cauchy problem for the isentropic compressible Euler equations in the spatially periodic case. In more than one space dimension, the methods developed by De Lellis-Szekelyhidi enable us to show here failure of uniquenes ...

World Scientific Publ Co Pte Ltd2014

On the energy dissipation rate of solutions to the compressible isentropic Euler system

Elisabetta Chiodaroli

In this paper we extend and complement the results in [4] on the well-posedness issue for weak solutions of the compressible isentropic Euler system in 2 space dimensions with pressure law

p(\rho) = \rho^\gamme, \geq 1

. First we show that every Riemann p ...

Springer Verlag2014

Experimental investigation of added mass effects on a hydrofoil under cavitation conditions

Mohamed Farhat, Eduard Egusquiza

The influence of leading edge sheet cavitation and supercavitation on the added mass effects experienced by a 2-D NACA0009 truncated hydrofoil has been experimentally investigated in a hydrodynamic tunnel. A non-intrusive excitation and measuring system ba ...

Elsevier2013

Numerical comparison and calibration of geometrical multiscale models for the simulation of arterial flows

Adelmo Cristiano Innocenza Malossi, Jean Bonnemain

Arterial tree hemodynamics can be simulated by means of several models of different level of complexity, depending on the outputs of interest and the desired degree of accuracy. In this work, several numerical comparisons of geometrical multiscale models a ...

2013

Interface debonding driven by fluid injection in a cased and cemented wellbore: Modeling and experiments

Brice Tanguy Alphonse Lecampion

The integrity of the wellbore completion under injection conditions is vital for the effective, long term storage of carbon dioxide. Here we experimentally demonstrate and mathematically model fluid-driven debonding of the wellbore annulus in order to prov ...

2013

Multiscale fluid-structure interaction simulation of anatomically correct left ventricle fluid dynamics with fictitious elastic structure regularization

Simone Deparis, Toni Mikael Lassila, Adelmo Cristiano Innocenza Malossi

We propose a new approach for the data assimilation and simulation of anatomically correct left ventricle fluid dynamics based on cardiac magnetic resonance images. The movement of the ventricle is captured by a set of tracking points on the endocardium id ...

Wiley InterScience2012

Abutment stability assessment of the Hongrin arch dam using 3D distinct element method

Azad Koliji, Jian Zhao, Thierry Bussard

The Hongrin north dam is a double curvature concrete arch dam located in western Swiss Prealps, which attains 125m high. The right bank abutment of the dam mainly consists of intensively jointed Neocomian limestone and exhibits zones of potential instabili ...

Taylor & Francis Group2012

Three-dimensional granular model of semi-solid metallic alloys undergoing solidification: Fluid flow and localization of feeding

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3D ALE Finite-Element Method for Two-Phase Flows With Phase Change

Hydromechanical coupling in CO2 geological injection processes

Flow simulation of a Pelton bucket using finite volume particle method

A counterexample to well-posedness of entropy solutions to the compressible Euler system

On the energy dissipation rate of solutions to the compressible isentropic Euler system

Experimental investigation of added mass effects on a hydrofoil under cavitation conditions

Numerical comparison and calibration of geometrical multiscale models for the simulation of arterial flows

Interface debonding driven by fluid injection in a cased and cemented wellbore: Modeling and experiments

Multiscale fluid-structure interaction simulation of anatomically correct left ventricle fluid dynamics with fictitious elastic structure regularization

Abutment stability assessment of the Hongrin arch dam using 3D distinct element method

A counterexample to well-posedness of entropy solutions to the compressible Euler system

Hydromechanical coupling in CO2 geological injection processes

Multiscale fluid-structure interaction simulation of anatomically correct left ventricle fluid dynamics with fictitious elastic structure regularization

Abutment stability assessment of the Hongrin arch dam using 3D distinct element method

3D ALE Finite-Element Method for Two-Phase Flows With Phase Change

On the energy dissipation rate of solutions to the compressible isentropic Euler system

Experimental investigation of added mass effects on a hydrofoil under cavitation conditions

Flow simulation of a Pelton bucket using finite volume particle method

Interface debonding driven by fluid injection in a cased and cemented wellbore: Modeling and experiments

Numerical comparison and calibration of geometrical multiscale models for the simulation of arterial flows