双曲型微分方程第三边值问题的Excel数值解法  

Excel Numerical Solution of the Third Boundary Value Problem about Hyperbilic Differential Equation

作　　者：赵宣铭[1,2] 赵玉怀[1] 

机构地区：[1]榆林学院,榆林719000 [2]西安工程大学,西安710048

出　　处：《科学技术与工程》2009年第3期533-538,共6页Science Technology and Engineering

摘　　要：通过求双曲型微分方程第三边值问题数值解的讨论,给出了用Excel求双曲型微分方程第三边值问题数值解的一般方法。使得在理论和实际应用中普遍感到求解困难的这一问题,用Excel表简单地操作可求其数值解,大大简化了计算。所导出的方法也有助于在相关的科学研究和工程实践中更好地开发和利用Excel表的这些特殊功能。By using Excel table to seek a typical equation numerical solution of the discussion, Excel is given to solve differential equations with the general methods of Third Boundary Value Problems. Simple operation can greatly simplify the calculation of the usual. The method also helps in the relevant scientific research and engineering practice in development and use of Excel table of these special features.

关 键 词：双曲型微分方程 第三边值问题 差分 数值解 EXCEL表 

分 类 号：O175.27[理学—数学]