Results 121 to 130 of about 1,325 (149)

Numerical integration of semidiscrete evolution systems

Computer Methods in Applied Mechanics and Engineering, 1981
Abstract Methods and algorithms for integrating initial value systems are examined. Of particular interest is efficient and accurate numerical integration of systems of ordinary differential equations that arise on semidiscrete spatial differencing or finite element projection for evolution problems characterized by partial differential equations ...
Sepehrnoori, K., Carey, G. F.
openaire   +2 more sources

BV Solutions of the Semidiscrete Upwind Scheme

Archive for Rational Mechanics and Analysis, 2003
As strictly hyperbolic system of conservation laws of the form \[ u_{t}+f(u)_x =0 , \quad u(0,x)=\bar u (x) \] is considered, where \( u \in\mathbb{R}^N\), \(f:\mathbb{R}^N \rightarrow\mathbb{R}^N\) is smooth, especially from a numerical point of view, that means, a semidiscrete upwind scheme of this equation is investigated.
openaire   +3 more sources

The semidiscrete Enskog equation

1991
We construct a semidiscrete model of the Enskog equation. A formal H-theorem is proved.
BORGIOLI, GIOVANNI, R. MONACO, G. TOSCANI   +2 more
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Spatially Semidiscrete Discretization

2023
Bangti Jin, Zhi Zhou
openaire   +1 more source

Semidiscrete Finite Element Schemes for Nonstationary Degenerating Equations

Differential Equations, 2003
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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The semidiscrete Boltzmann equation for hard-spheres

Meccanica, 1985
This paper deals with a semi-discrete model of the Boltzmann equation, such that the velocity distribution is discretized in modulus, but not in direction. The mathematical model is described in details, then the formulation of the initial value problem is proposed; the mathematical analysis supplies some rigorous results on the global mild solution ...
openaire   +2 more sources

Convergence of a Spatial Semidiscretization for a Backward Semilinear Stochastic Parabolic Equation

SIAM Journal on Control and Optimization, 2023
Binjie Li, Xiaoping Xie
exaly  

The Semidiscrete Riemann Function

SIAM Journal on Numerical Analysis, 1967
openaire   +1 more source

SemiDiscrete Decomposition (SDD)

2007
openaire   +2 more sources

Bifurcation analysis of nonlinear time‐periodic time‐delay systems via semidiscretization

International Journal for Numerical Methods in Engineering, 2018
Tamas G Molnar, Zoltan Dombovari
exaly