| 关于差分格式稳定性色散分析的付氏方法 |
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| 引用本文： | 陈传淡.关于差分格式稳定性色散分析的付氏方法[J].厦门大学学报(自然科学版),1990,29(6):613-617. |
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| 作者姓名： | 陈传淡 |
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| 作者单位： | 厦门大学数学系 |
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| 摘 要： | 本文应用色散分析的付氏方法讨论显式及隐式差分格式的稳定性,相容条件及其系数同模拟方程系数的关系。
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| 关 键 词： | 差分格式 稳定性 色散 付氏法 |
The Fourier Method for the Dispersion Analysis of the Finite Difference Scheme |
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| Chen Chuandan Dept. of Math..The Fourier Method for the Dispersion Analysis of the Finite Difference Scheme[J].Journal of Xiamen University(Natural Science),1990,29(6):613-617. |
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| Authors: | Chen Chuandan Dept of Math |
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| Institution: | Chen Chuandan Dept. of Math. |
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| Abstract: | In this paper, the Fourier method for the dispersion analysis of the explicit and implicit finite difference scheme are established. The stability and consistency and the relation between the coefficient of the amplication factor and the modified differential equation of the explicit and implicit finite difference scheme are discussed. |
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| Keywords: | Dispersive Dissipative Modified equation Consistency Stability |
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