Results 71 to 80 of about 144 (134)

FIRST-ORDER SYSTEM LEAST-SQUARES FOR DARCY-STOKES FLOW

open access: yes, 2008
. The subject of this paper is a first-order system least-squares formulation for the Stokes equation which remains uniformly valid in the limit of vanishing viscosity.
Gerhard Starke, Garvin Danisch
core  

Numerical simulation of surface acoustic wave actuated cell sorting

open access: yesOpen Mathematics, 2013
Franke Thomas   +3 more
doaj   +1 more source

Least-squares stabilized mixed finite element solution for the single-phase Darcy flow system in porous media

open access: yes四川大学学报. 自然科学版
In this paper, the least-squares stabilized mixed finite element solution for the single-phase Darcy flow coupled with time-dependent convection-diffusion equations in porous media are investigated.First, the Darcy's equation is used to describe the ...
TANG Dong-Chun   +2 more
doaj  

Back and Forth Error Compensation and Correction Methods for Removing Errors Induced by Uneven Gradients of the Level Set Function

open access: yes, 2002
AMS subject classifications. 65M60, 65M12We propose a method that signi cantly improves the accuracy of the level set method and could be of fundamental importance for numerical solutions of di fferential equations in general.
Liu, Yingjie, Dupont, Todd F.
core   +1 more source

Numerical investigation of a new class of waves in an open nonlinear heat-conducting medium

open access: yesOpen Mathematics, 2013
Dimova Milena   +2 more
doaj   +1 more source

Notation

open access: yes, 2008
. The swelling and shrinkage of biological tissues are modelled by a four-component mixture theory. This theory results in a coupled system of nonlinear parabolic differential equations together with an algebraic constraint for electroneutrality. In this
J. M. Huyghe   +2 more
core  

Central Schemes on Overlapping Cells

open access: yes, 2004
AMS subject classification. 65M60, 65M12Nessyahu and Tadmor's central scheme (J. Comput. Phys, 87(1990)) has the benefi t of not using Riemann solvers or characteristic decomposition for solving hyperbolic conservation laws and related convection ...
Liu, Yingjie
core  

Estimates of the Rate of Convergence for Distributed Parameter Identification in Linear Parabolic Problems

open access: yes, 1997
The identification problem of diffusion coefficient in the homogenous, parabolic equation is considered. For this purpose, methods are introduced which use the well-known output least squares idea with modifications.
Tommi Kärkkäinen
core  

Home - About - Disclaimer - Privacy