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广义BBM-Burgers方程的有限差分逼近 被引量:2

Finite difference approximate solutions for the generalized BBM-Burgers equation
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摘要 对广义BBM-Burgers方程的初边值问题进行了数值研究,提出了一个三层平均隐式差分格式,得到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,并利用数值算例进行验证。 The numerical solution to an initial-boundary value problem of the generalized BBM-Burgers equation is considered.An implicit finite difference scheme of three levels is proposed.The prior estimate of the solution is obtained.It is proved that the finite difference scheme is convergent with the convergence order 2 and stable by the discrete functional analysis.Numerical examples demonstrate the theoretical results.
作者 胡劲松
出处 《黑龙江大学自然科学学报》 CAS 北大核心 2010年第5期651-654,共4页 Journal of Natural Science of Heilongjiang University
基金 国家自然科学基金资助项目(40701014) 西华大学重点学科-应用数学资助项目(XZD0910-09-1)
关键词 广义BBM-BURGERS方程 差分格式 收敛性 稳定性 generalized BBM-Burgers equation finite difference scheme convergence stability
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参考文献10

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二级参考文献22

共引文献51

同被引文献18

  • 1尚亚东.解广义Burgers-BBM方程的Fourier拟谱方法[J].工程数学学报,1998,15(4):13-20. 被引量:3
  • 2王廷春,张鲁明.求解广义正则长波方程的守恒差分格式[J].应用数学学报,2006,29(6):1091-1098. 被引量:15
  • 3聂涛,王廷春,张鲁明.对称正则长波方程的守恒差分算法[J].高等学校计算数学学报,2007,29(3):257-266. 被引量:10
  • 4Benjamin T B,Bona J L,Mahony J J.Model Equations for Long Waves Nonlinear Dispersive System[J].Phil Trans R Soc London,1972,A272:47-78.
  • 5Mei M.Large-time Behavior of Solution for Generalized Benjamin-Bona-Mahony-Burgers Eqation[J].Noninear Analysis,1998(33):699-714.
  • 6Mei M.Decay Rates of Solutions for Generalized Benjamin-Bona-Mahony-Burgers Eqation[J].J Differential Equations,1999,158:314-340.
  • 7ZHAO Hui-jiang,XUAN Ben-jin.Existence and Convegence of Solutions for Generalized BBM-Burgers Eqation with Dissipative Terms[J].Noninear Analysis,1997(28):1835-1849.
  • 8SHANG Y D,G B L.Exponential Attractor for the Generalized Burgers-BBMEquation[J].Chinese J of Engine Math,2004,21(3):435-442.
  • 9Al-Khaled K,Momani S,Alaweh A.Approximate Wave Solution for Generalized Regularized Enjamin-Bina-Mahnoy-Burgers Equations[J].Appl Math&Commput,2005,171:281-292.
  • 10Che Hai-tao,Pan Xin-tian,Zhang Lu-ming,et al.Numerical Analysis of a Linear-Implicit Average Scheme for Generalized Benjamin-BonaMahony-Burgers Equation[J].Journal of Applied Mathematics Volume,2012,Article ID 308410,14 pages.

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