Results 101 to 110 of about 16,319,430 (163)
Efficient explicit time integration for the simulation of acoustic and electromagnetic waves [PDF]
, 2015 The efficient and accurate numerical simulation of time-dependent wave phenomena is of fundamental importance in acoustic, electromagnetic or seismic wave propagation.
Mehlin, Michaela
core +1 more source
MathematicsThis paper presents a novel parallel-GPU discontinuous Galerkin time domain (DGTD) method with a third-order local time stepping (LTS) scheme for the solution of multi-scale electromagnetic problems.
Marlon J. Lizarazo, Elson J. Silva
doaj +1 more source
An algorithm for stabilizing hybridizable discontinuous Galerkin methods for nonlinear elasticity
Results in Applied Mathematics, 2019 It is now a well known fact that hybridizable discontinuous Galerkin for nonlinear elasticity may not converge to the exact solution if their inter-element jumps are not properly penalized or, equivalently, if the values of their stabilization function ...
Bernardo Cockburn, Jiguang Shen
doaj +1 more source
A Local Discontinuous Galerkin Method for the Propagation of Phase Transition in Solids and Fluids
Journal of Scientific Computing, 2013 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Lulu Tian +3 more
openaire +5 more sources
Energy consistent discontinuous Galerkin methods for a quasi-incompressible diffuse two phase flow model [PDF]
, 2013 We design consistent discontinuous Galerkin finite element schemes for the approximation of a quasi-incompressible two phase flow model of Allen--Cahn/Cahn--Hilliard/Navier--Stokes--Korteweg type which allows for phase transitions.
Giesselmann, Jan +3 more
core +2 more sources
Discrete Dynamics in Nature and Society, 2016 We present a new numerical method for solving nonlinear reaction-diffusion systems with cross-diffusion which are often taken as mathematical models for many applications in the biological, physical, and chemical sciences.
Na An +3 more
doaj +1 more source
A localized orthogonal decomposition strategy for hybrid discontinuous Galerkin methods
ESAIM: Mathematical Modelling and Numerical AnalysisWe formulate and analyze a multiscale method for an elliptic problem with an oscillatory coefficient based on a skeletal (hybrid) formulation. More precisely, we employ hybrid discontinuous Galerkin approaches and combine them with the localized orthogonal decomposition methodology to obtain a coarse-scale skeletal method that effectively includes fine-
Peipei Lu, Roland Maier, Andreas Rupp
openaire +5 more sources
Equivalence Between DFR Method and LDG Method for Solving Linear Third-Order KdV Equation
Journal of Harbin University of Science and TechnologyThe equivalence between direct flux reconstruction method and local discontinuous Galerkin method in solving linear third-order KdV equation is studied.
BI Hui, LI Xiaotong
doaj +1 more source
The LDG Finite-Element Method for Multi-Order FDEs: Applications to Circuit Equations
Fractal and FractionalThe current research study presents a comprehensive analysis of the local discontinuous Galerkin (LDG) method for solving multi-order fractional differential equations (FDEs), with an emphasis on circuit modeling applications.
Mohammad Izadi +2 more
doaj +1 more source
Надежность и качество сложных системBackground. In this article, deformations and destruction of the composite sleeve material in the contact area of two different materials (steel and polyamide) are studied using a mathematical model of the Galerkin discontinuous method. The peculiarity
A.I. Godunov +2 more
doaj +1 more source