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用Laplace变换法求解端点系有集中质量的弹性杆的振动问题
引用本文:徐建军,胡嗣柱.用Laplace变换法求解端点系有集中质量的弹性杆的振动问题[J].大学物理,2004,23(12):12-13,17.
作者姓名:徐建军  胡嗣柱
作者单位:复旦大学,物理系,上海,200433
摘    要:用Laplace变换法求解了一端为齐次边界条件,另一端系有集中质量的弹性杆的纵振动问题,推广了相关文献的结果。

关 键 词:弹性杆的振动  齐次边界条件  集中质量  Laplace变换
文章编号:1000-0712(2004)12-0012-02

Solving the vibration problem of an elastic rod with concentrated mass on one end by Laplace transformation
XU Jian-jun,HU Si-zhu.Solving the vibration problem of an elastic rod with concentrated mass on one end by Laplace transformation[J].College Physics,2004,23(12):12-13,17.
Authors:XU Jian-jun  HU Si-zhu
Abstract:The vibration of an elastic rod with a concentrated mass attached on one end and another end subject to a homogeneous boundary condition is discussed by using of the method of Laplace transformation.
Keywords:vibration of elastic rod  homogeneous boundary condition  concentrated mass  Laplace transformation
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