作 者: ;
机构地区: 华中科技大学材料科学与工程学院
出 处: 《常德师范学院学报(自然科学版)》 2002年第2期13-16,共4页
摘 要: 采用修正渐近法研究了在力学中应用范围比较广泛的一类具有变系数二阶线性齐次方程 ,并求得了其修正渐进解。介绍了具有变系数二阶线性齐次方程修正渐近解在力学中的应用 ,同时 ,通过实例计算证实了该修正渐近法不但计算过程简便而且计算精度也高 . A class of second orders homogeneous equations with varied coefficient widely applied in mechanics were studied using the amended asymptotic method,and the amended asymptotic solution was derived.The applications of this solution in mechanics were given by actual examples.It was verified that this solution applied in mechanics calculation was simple and highly precise.
领 域: [理学]