A mass conservative numerical solution for two‐phase flow in ...

A MASS CONSERVATIVE NUMERICAL SOLUTION FOR TWO ...

A MASS CONSERVATIVE NUMERICAL SOLUTION FOR TWO-PHASE FLOW IN POROUS MEDIA WITH APPLICATION TO UNSATURATED FLOW · Accès au document · Métadonnées ...

Level Set Methods for Two-Phase Flows with FEM - DiVA portal

Reinitialization is a method to straighten a distorted shape of the level set function that might be caused by the numerical solution of the convection equation ...

Analytical and Numerical Solution for One-Dimensional Two-Phase ...

The article presents a comparison of a semianalytical and a numerical approach to a one-dimensional flow-function model of two-phase flow through a homogeneous ...

A splitting method for the isentropic Baer-Nunziato two-phase flow ...

(iii) The discretization of the partial masses αkρk is conservative,. (iv) ... Mathematical and numerical modeling of two-phase compressible flows with micro- ...

Numerical Simulation of One-Dimensional Two-Phase Flow in ...

They include a mass-conservative formulation, cell-centered finite volume method for spatial discretization, generalized two-level scheme for the time ...

A Finite-Volume method for compressible non- equilibrium two ...

A novel Finite-Volume scheme for the numerical computations of compressible two-phase flows in pipelines is pro- ... momentum and energy conservative numerical ...

A Riemann solver and upwind methods for a two-phase flow model ...

The second contribution of this paper is the construction of non-conservative upwind numerical methods that use locally the four-rarefaction Riemann solver. We ...

a locally conservative eulerian–lagrangian method for a model two ...

We approximate tracing along the tracelines by using local mass conservation principles and self-consistency. The two-phase flow problem is governed by a system ...

Fully mass-conservative IMPES schemes for incompressible two ...

In this paper we consider fully mass-conservative numerical schemes for the simulation of incom- pressible and immiscible two-phase flow in porous media with ...

' (•'-• - numerical method for three dimensional steady-state two ...

contains a conservative discretization of the balance equations of the two-phase flow model. It follows that the steady-state solution obtained when the time.

Numerical modelling of the Riemann problem for a mathematical ...

2 Mathematical two-phase flow model-hyperbolic conservative model. The ... solution for the gas- liquid mixture two-phase flow Riemann problem. Figure 4 ...

Numerical modeling of two-phase flows using the two-fluid ... - HAL

The latter scheme is a Finite Volume linearised method, like the Roe scheme41, but using a non-conservative variable for the linearisation ( ...

Simulation of Two-Phase Flow Using Conservative Level-Set ...

With this way, the costly reinitialization procedure is eliminated. The performance of the method is demonstrated and validated using several ...

A Consistent Conservative and Pressure-Oscillation-Free Algorithm ...

In this paper, we present a pressure-oscillation-free projection algorithm for two-phase flows on collocated grids based on the incremental ...

Validation of hyperbolic model for two-phase flow in conservative form.

A mathematical formulation is proposed for the solution of equations governing isentropic gas-liquid flow. The model considered here is a two-fluid model type ...

Models for Ground Water Flow: A Numerical Comparison Between ...

Celia, M. and Binning, P.: A mass conservative numerical solution for two-phase flow in porous media with application to unsaturated flow, Water Resour. Res ...

Conservative numerical schemes for unsteady one-dimensional two ...

They have been centred and upwind schemes to solve multiphase flow problems, most of them based on the exact or approximate solution of Riemann problems using ...

A Numerical Algorithm to Solve the Two-Phase Flow in Porous ...

A fractional flow formulation based on global pressure is used, resulting in a system of Partial Differential Equations (PDEs) that describe two ...

A Fully Mass Conservative Numerical Method for Multiphase Flow in ...

Numerical methods that are mass conservative, computationally stable, and efficient are essential for simulating multiphase flow in ...

A Fully Mass Conservative Numerical Method for Multiphase Flow in ...

Numerical methods that are mass conservative, computationally stable, and efficient are essential for simulating multiphase flow in fractured porous ...