Multi-symplectic Runge-Kutta collocation methods for Hamiltonian wave equations
Journal of Computational Physics
An explicit fourth-order staggered finite-difference time-domain method for Maxwell's equations
Journal of Computational and Applied Mathematics
A split step approach for the 3-D Maxwell's equations
Journal of Computational and Applied Mathematics
Some unconditionally stable time stepping methods for the 3D Maxwell's equations
Journal of Computational and Applied Mathematics
On the preservation of phase space structure under multisymplectic discretization
Journal of Computational Physics
Multi-symplectic Runge-Kutta methods for nonlinear Dirac equations
Journal of Computational Physics
The splitting finite-difference time-domain methods for Maxwell's equations in two dimensions
Journal of Computational and Applied Mathematics
Application of the symplectic finite-difference time-domain scheme to electromagnetic simulation
Journal of Computational Physics
Journal of Computational Physics
Energy-conserved splitting FDTD methods for Maxwell’s equations
Numerische Mathematik
Dispersive properties of multisymplectic integrators
Journal of Computational Physics
On the multisymplecticity of partitioned Runge-Kutta and splitting methods
International Journal of Computer Mathematics - Splitting Methods for Differential Equations
Applied Numerical Mathematics
High-order compact splitting multisymplectic method for the coupled nonlinear Schrödinger equations
Computers & Mathematics with Applications
Symplectic and multisymplectic numerical methods for Maxwell's equations
Journal of Computational Physics
The multi-symplectic Fourier pseudospectral method for solving two-dimensional Hamiltonian PDEs
Journal of Computational and Applied Mathematics
Conformal conservation laws and geometric integration for damped Hamiltonian PDEs
Journal of Computational Physics
Journal of Computational Physics
Local structure-preserving algorithms for the "good" Boussinesq equation
Journal of Computational Physics
Hi-index | 31.47 |
In the paper, we describe a novel kind of multisymplectic method for three-dimensional (3-D) Maxwell's equations. Splitting the 3-D Maxwell's equations into three local one-dimensional (LOD) equations, then applying a pair of symplectic Runge-Kutta methods to discretize each resulting LOD equation, it leads to splitting multisymplectic integrators. We say this kind of schemes to be LOD multisymplectic scheme (LOD-MS). The discrete conservation laws, convergence, dispersive relation, dissipation and stability are investigated for the schemes. Theoretical analysis shows that the schemes are unconditionally stable, non-dissipative, and of first order accuracy in time and second order accuracy in space. As a reduction, we also consider the application of LOD-MS to 2-D Maxwell's equations. Numerical experiments match the theoretical results well. They illustrate that LOD-MS is not only efficient and simple in coding, but also has almost all the nature of multisymplectic integrators.