[图书][B] Symplectic geometric algorithms for Hamiltonian systems

K Feng, M Qin - 2010 - Springer
It has been 16 years since Kang Feng passed away. It is our honor to publish the English
version of Symplectic Algorithm for Hamiltonian Systems, so that more readers can see the …

Local structure-preserving algorithms for the “good” Boussinesq equation

J Cai, Y Wang - Journal of Computational Physics, 2013 - Elsevier
In this paper, we derive a series of local structure-preserving algorithms for the “good”
Boussinesq equation, including multisymplectic geometric structure-preserving algorithms …

Early Cenozoic partial melting of meta-sedimentary rocks of the eastern Gangdese arc, southern Tibet, and its contribution to syn-collisional magmatism

YY Jiang, ZM Zhang, RM Palin, HX Ding… - GSA …, 2022 - pubs.geoscienceworld.org
Continental magmatic arcs are characterized by the accretion of voluminous mantle-derived
magmatic rocks and the growth of juvenile crust. However, significant volumes of meta …

Multisymplectic schemes for strongly coupled Schrödinger system

J Cai - Applied mathematics and computation, 2010 - Elsevier
In this paper, two semi-explicit multisymplectic schemes are derived for the strongly coupled
schrödinger system. Based on the two new multisymplectic schemes, we obtain a …

GPU-accelerated preconditioned GMRES method for two-dimensional Maxwell's equations

J Gao, K Wu, Y Wang, P Qi, G He - International Journal of …, 2017 - Taylor & Francis
In this study, for two-dimensional Maxwell's equations, an efficient preconditioned
generalized minimum residual method on the graphics processing unit (GPUPGMRES) is …

Numerical dispersion analysis of a multi-symplectic scheme for the three dimensional Maxwell's equations

W Cai, Y Wang, Y Song - Journal of Computational Physics, 2013 - Elsevier
In this paper, we study a multi-symplectic scheme for three dimensional Maxwell's equations
in a simple medium. This is a system of PDEs with multi-symplectic structures. We prove that …

Explicit Multisymplectic Fourier Pseudospectral Scheme for the Klein—Gordon—Zakharov Equations

JX Cai, H Liang - Chinese Physics Letters, 2012 - iopscience.iop.org
Applying the Fourier pseudospectral method to space derivatives and the symplectic Euler
rule to time derivatives in the multisymplectic form of the Klein-Gordon-Zakharov equations …

[HTML][HTML] A multisymplectic explicit scheme for the modified regularized long-wave equation

J Cai - Journal of computational and applied mathematics, 2010 - Elsevier
In this paper, we derive a new 10-point multisymplectic scheme for the modified regularized
long-wave equation. The new scheme is an explicit scheme in the sense that the third time …

LOD-ms for Gross-Pitaevskii equation in Bose-Einstein condensates

L Kong, J Hong, J Zhang - Communications in Computational …, 2013 - cambridge.org
The local one-dimensional multisymplectic scheme (LOD-MS) is developed for the three-
dimensional (3D) Gross-Pitaevskii (GP) equation in Bose-Einstein condensates. The idea is …

A new multi-symplectic scheme for the KdV equation

ZQ Lv, M Xue, YS Wang - Chinese Physics Letters, 2011 - iopscience.iop.org
We propose a new multi-symplectic integrating scheme for the Korteweg-de Vries (KdV)
equation. The new scheme is derived by concatenating spatial discretization of the multi …