模拟组合KdV方程孤立波的LBGK模型A LBGK Model for Simulating Solitary Waves of the Combined KdV Equation
黄宝华;马昌凤;
摘要(Abstract)：
构造了一个求解组合KdV方程ut+6uux-θu2ux+uxxx=0孤立波解的BGK型格子Boltzmann模型.用组合KdV方程中的系数,确定了局部平衡分布函数Chapman-Enskog展开中的可调参数,并对该方法进行了讨论.数值模拟与理论结果相吻合.
关键词(KeyWords)： 组合KdV方程;LBGK模型;数值模拟
基金项目(Foundation): 国家自然科学基金资助项目(2004036133);; 福建省科技计划资助项目(2008F5019)
作者(Authors): 黄宝华;马昌凤;
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