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带有阻尼项的广义SRLW方程的一个线性差分格式

, PP. 199-202

Keywords: 阻尼耗散,广义对称正则长波方程,差分格式,收敛性,稳定性

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Abstract:

对带有阻尼项和耗散项的广义对称正则长波方程的初边值问题进行了数值研究,提出了一个三层线性有限差分格式,讨论了差分解的先验估计,利用能量方法分析了该格式的二阶收敛性与无条件稳定性,最后利用数值算例验证了格式的可靠性.

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