کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
503640 863791 2010 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Multi-symplectic splitting method for the coupled nonlinear Schrödinger equation
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
Multi-symplectic splitting method for the coupled nonlinear Schrödinger equation
چکیده انگلیسی

In this paper, we propose a multi-symplectic splitting method to solve the coupled nonlinear Schrödinger (CNLS) equation by using the idea of splitting the multi-symplectic partial differential equation (PDE). Numerical experiments show that the proposed method can simulate the propagation and collision of solitons well. The corresponding errors in global energy and momentum are also presented to show the good preservation property of the proposed method during long-time numerical calculation.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computer Physics Communications - Volume 181, Issue 7, July 2010, Pages 1231–1241
نویسندگان
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