Search Results - "Latché, Jean‐Claude"
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A MUSCL-type segregated – explicit staggered scheme for the Euler equations
Published in Computers & fluids (15-10-2018)“…We present a numerical scheme for the solution of Euler equations based on staggered discretizations and working either on structured meshes or on general…”
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2
An implicit integral formulation to model inviscid fluid flows in obstructed media
Published in Computers & fluids (30-06-2019)“…•We propose an integral formulation of the Euler equations in order to account for obstructed domains.•The implicit numerical method enables to cope with…”
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3
Pressure correction staggered schemes for barotropic one-phase and two-phase flows
Published in Computers & fluids (15-12-2013)“…•A staggered pressure correction scheme is used to compute irregular solutions of barotropic two phase inviscid flows.•The mass balance and the transport…”
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4
A Staggered Scheme for the Compressible Euler Equations on General 3D Meshes
Published in Journal of scientific computing (01-08-2024)“…We develop and analyze in this paper a momentum convection operator for variable density flows, and apply it to obtain a finite volume scheme for the Euler…”
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5
A modified Darcy’s law for viscoelastic flows of highly dilute polymer solutions through porous media
Published in Journal of non-Newtonian fluid mechanics (01-11-2022)“…Viscoelastic flows of polymer solutions in complex geometries can generate a strong localization of stress within small regions of the fluid and the formation…”
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6
Finite volume schemes and Lax–Wendroff consistency
Published in Comptes rendus. Mecanique (05-11-2024)“…We present a (partial) historical summary of the mathematical analysis of finite difference and finite volume methods, paying special attention to the…”
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7
Anti‐diffusive alternate‐directions schemes for the transport of step functions
Published in International journal for numerical methods in fluids (01-08-2022)“…The purpose in this article is to design finite‐volume schemes on structured grids for the transport of piecewise‐constant functions (typically, indicator…”
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8
Parametric study of the explosivity of graphite-metals mixtures
Published in Journal of loss prevention in the process industries (01-09-2016)“…The explosivity of dust clouds is greatly influenced by several parameters which depend on the operating conditions, such as the initial turbulence,…”
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9
Predicting Graphite/Metals Explosion Severity: from Experimentation to Modelling
Published in Chemical engineering transactions (01-01-2016)“…During decommissioning of UNGG (Uranium Natural Graphite Gas) nuclear reactors and wastes reconditioning operations, mixtures of graphite and metal dusts can…”
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10
A cell-centred pressure-correction scheme for the compressible Euler equations
Published in IMA journal of numerical analysis (17-07-2020)“…We propose a robust pressure-correction scheme for the numerical solution of the compressible Euler equations discretized by a collocated finite volume method…”
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11
A consistent quasi–second-order staggered scheme for the two-dimensional shallow water equations
Published in IMA journal of numerical analysis (02-02-2023)“…A quasi–second-order scheme is developed to obtain approximate solutions of the two-dimensional shallow water equations (SWEs) with bathymetry. The scheme is…”
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12
A centered limited finite volume approximation of the momentum convection operator for low‐order nonconforming face‐centered discretizations
Published in International journal for numerical methods in fluids (01-06-2024)“…We propose in this article a discretization of the momentum convection operator for fluid flow simulations on quadrangular or generalized hexahedral meshes…”
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13
A multilevel local mesh refinement projection method for low Mach number flows
Published in Mathematics and computers in simulation (30-01-2003)“…This paper addresses a sub-problem of low Mach number reactive flows modelling: the solution of the mass and momentum balance equations for a…”
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14
A convergent staggered scheme for the variable density incompressible Navier-Stokes equations
Published in Mathematics of computation (01-03-2018)“…In this paper, we analyze a scheme for the time-dependent variable density Navier-Stokes equations. The algorithm is implicit in time, and the space…”
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15
Convergence of the Fully Discrete Incremental Projection Scheme for Incompressible Flows
Published in Journal of mathematical fluid mechanics (01-08-2023)“…The present paper addresses the convergence of a first-order in time incremental projection scheme for the time-dependent incompressible Navier–Stokes…”
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16
A discretization of the phase mass balance in fractional step algorithms for the drift-flux model
Published in IMA journal of numerical analysis (2011)“…We address in this paper a parabolic equation used to model the phase mass balance in two-phase flows, which differs from the mass balance for chemical species…”
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17
Convergence of the MAC scheme for the compressible stationary Navier-Stokes equations
Published in Mathematics of computation (01-05-2018)“…We prove in this paper the convergence of the marker and cell (MAC) scheme for the discretization of the steady state compressible and isentropic Navier-Stokes…”
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18
Convergence of a finite volume scheme for the convection-diffusion equation with L1 data
Published in Mathematics of computation (2012)“…In this paper, we prove the convergence of a finite-volume schemefor the time-dependent convection–diffusion equation with an L1 right-handside. To this…”
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19
Analysis of a projection method for low-order non-conforming finite elements
Published in IMA journal of numerical analysis (2013)“…We present a study of the incremental projection method to solve incompressible unsteady Stokes equations based on a low degree non-conforming finite element…”
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20
A formally second order cell centered scheme for convection-diffusion equations on unstructured non-conforming grids
Published in International journal for numerical methods in fluids (13-03-2013)“…We propose, in this paper, a finite volume scheme to compute the solution of the convection-diffusion equation on unstructured and possibly non-conforming…”
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