摘要
研究非均匀圆环形薄膜这种新的二维弹性体连续系统线性振动的定性性质,根据已经推导得到的非均匀圆环形薄膜的径向格林函数,利用双元核的振荡性的判定准则,严格证明了径向格林函数的振荡性,并用Matlab软件画出了径向格林函数的曲面图。
The qualitative properties of linear vibration for inhomogeneous annular membrane,which belongs to a new kind of continuous two-dimensional elastic system,was researched based on the radial Green＇s function of inhomogeneous annular membrane which has been derived,using the criterion of the oscillatory property to dual kernel,strictly proved the oscillatory properties of the radial Green＇s function,and then use the Matlab software to draw the curved surface of the radial Green＇s function.
出处
《廊坊师范学院学报（自然科学版）》
2016年第4期35-37,共3页
Journal of Langfang Normal University(Natural Science Edition)
基金
国家自然科学基金(10772001)
安徽高校省级自然科学研究重点项目(KJ2016A429)
安徽省高校优秀青年人才支持计划重点项目(gxyq ZD2016206)资助
关键词
圆环膜
连续系统
径向格林函数
振荡性
annular membrane
continuous system
the Green＇s radial function
oscillatory property
