摘要
对泥沙反应扩散广义初边值问题 ,采用Laplace变换和复变函数中的Jordan引理 ,导出了一种解析解 ,它可作为KwokmingJamesCheng的解析解形式的推广 (对应于本文中r=0 的解析解形式 ) 。
The sediment reaction and diffusion equation with generalized initial and boundary condition is studied. By using Laplace transform and Jordan lemma, an analytical solution is got, which is an extension of analytical solution provided by Cheng Kwokming James (only diffusion was considered in analytical solution of Cheng). Some problems arisen in the computation of analytical solution formula are also analysed.
出处
《应用数学和力学》
EI
CSCD
北大核心
2001年第4期354-358,共5页
Applied Mathematics and Mechanics
基金
国家自然科学基金资助项目!( 699330 30 )