JSCIC
2008
13 years 4 months ago
2008
In this paper we present new efficient variants of structured preconditioners for algebraic linear systems arising from the mortar discretization of a degenerate parabolic system o...
JSCIC
2008
13 years 4 months ago
2008
In many applications noisy signals are measured. These signals has to be filtered and, sometimes, their derivative have to be computed. In this paper a method for filtering the si...
JSCIC
2008
13 years 4 months ago
2008
We investigate different models that are intended to describe the small mean free path regime of a kinetic equation, a particular attention being paid to the moment closure by entr...
JSCIC
2008
13 years 4 months ago
2008
JSCIC
2008
13 years 4 months ago
2008
The spline element method with constraints is a discretization method where the unknowns are expanded as polynomials on each element and Lagrange multipliers are used to enforce th...
JSCIC
2008
13 years 4 months ago
2008
Abstract We develop a Hamiltonian discontinuous finite element discretization of a generalized Hamiltonian system for linear hyperbolic systems, which include the rotating shallow ...
JSCIC
2008
13 years 4 months ago
2008
We introduce a robust method for computing viscous and viscoelastic two-phase bubble and drop motions. Our method utilizes a coupled level-set and volume-of-fluid technique for upd...
JSCIC
2008
13 years 4 months ago
2008
The weakly coupled WKB system captures high frequency wave dynamics in many applications. For such a system a level set method framework has been recently developed to compute mult...
JSCIC
2008
13 years 4 months ago
2008
Nowadays image acquisition in materials science allows the resolution of grains at atomic scale. Grains are material regions with different lattice orientation which are frequently...
JSCIC
2008
13 years 4 months ago
2008
