Results 21 to 30 of about 813 (83)
Linear-implicit strong schemes for Itô-Galkerin approximations of stochastic PDEs [PDF]
Linear-implicit versions of strong Taylor numerical schemes for finite dimensional Itô stochastic differential equations (SDEs) are shown to have the same order as the original scheme.
Kloeden, Peter E., Shott, Stephen
core
POD Applied to Numerical Study of Unsteady Flow Inside Lid-driven Cavity
Flow inside a lid-driven cavity (LDC) is studied here to elucidate bifurcation sequences of the flow at super-critical Reynolds numbers (Recr1) with the help of analyzing the time series at most energetic points in the flow domain.
Lucas Lestandi
semanticscholar +1 more source
Interior a posteriori error estimates for time discrete approximations of parabolic problems [PDF]
a posteriori error estimates for time discrete approximations ...
Charalambos Makridakis +3 more
core +1 more source
A Conformal Energy-Conserved Method for Maxwell’s Equations with Perfectly Matched Layers
In this paper, a conformal energy-conserved scheme is proposed for solving the Maxwell’s equations with the perfectly matched layer. The equations are split as a Hamiltonian system and a dissipative system, respectively.
Chaolong Jiang +2 more
semanticscholar +1 more source
Numerical analysis of a non-clamped dynamic thermoviscoelastic contact problem
In this work we analyze a non-clamped dynamic viscoelastic contact problem involving thermal effect. The friction law is described by a nonmonotone relation between the tangential stress and the tangential velocity.
Bartman, Piotr +3 more
core +1 more source
Error analysis of a continuous-discontinuous Galerkin finite element method for generalized 2D vorticity dynamics [PDF]
A detailed a priori error estimate is provided for a continuous-discontinuous Galerkin finite element method suitable for two-dimensional geophysical flows.
Bokhove, O. +2 more
core +1 more source
In this paper, a linear implicit L1-Legendre Galerkin Chebyshev collocation method for the generalized timeand space-fractional Burgers equation is developed.
Y. Ma
semanticscholar +1 more source
A proper orthogonal decomposition (POD) method is used to establish a POD-based reduced-order finite difference (FD) extrapolating model with fully second-order accuracy for the non-stationary incompressible Boussinesq equations (NSIBEs).
Zhendong Luo
semanticscholar +1 more source
Numerical solution of the time-fractional Fokker-Planck equation with general forcing
We study two schemes for a time-fractional Fokker-Planck equation with space- and time-dependent forcing in one space dimension. The first scheme is continuous in time and is discretized in space using a piecewise-linear Galerkin finite element method ...
Le, Kim Ngan +2 more
core +1 more source
A POD-based reduced-order FD extrapolating algorithm for traffic flow
A traffic flow Lighthill, Whitham, and Richards (LWR) model is studied by means of a proper orthogonal decomposition (POD) technique. A POD-based reduced-order finite difference (FD) extrapolating algorithm (FDEA) with lower dimension and fully second ...
Zhendong Luo, Di Xie, Fei Teng
semanticscholar +1 more source

