A high order energy preserving scheme for the strongly coupled nonlinear Schrōdinger system |
| |
作者姓名: | 蒋朝龙 孙建强 |
| |
基金项目: | Project supported by the National Natural Science Foundation of China (Grant No. 11161017) and the National Science Foundation of Hainan Province, China (Grant No. 113001). |
| |
摘 要: | A high order energy preserving scheme for a strongly coupled nonlinear Schrōdinger system is roposed by using the average vector field method. The high order energy preserving scheme is applied to simulate the soliton evolution of the strongly coupled Schrōdinger system. Numerical results show that the high order energy preserving scheme can well simulate the soliton evolution, moreover, it preserves the discrete energy of the strongly coupled nonlinear Schrōdinger system exactly.
|
关 键 词: | 薛定谔 强耦合 非线性 能量 保存 高阶 系统 计算结果 |
本文献已被 维普 等数据库收录! |