کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4626636 1631789 2015 17 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Convergence of time-splitting energy-conserved symplectic schemes for 3D Maxwell’s equations
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات ریاضیات کاربردی
پیش نمایش صفحه اول مقاله
Convergence of time-splitting energy-conserved symplectic schemes for 3D Maxwell’s equations
چکیده انگلیسی

We propose two symplectic and two non-symplectic schemes for 3D Maxwell’s equations based on the exponential operator splitting technique and Fourier pseudo-spectral method. These schemes are efficient and unconditionally stable, and also preserve four discrete energy conservation laws simultaneously. The error estimates of the schemes are obtained by using some special techniques and the energy method. Numerical results confirm the theoretical analysis. The numerical comparison with some existing methods show the good performance of the proposed schemes.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Mathematics and Computation - Volume 265, 15 August 2015, Pages 51–67
نویسندگان
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