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.
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.
出处
《大学物理》
北大核心
2004年第12期12-13,17,共3页
College Physics
关键词
弹性杆的振动
齐次边界条件
集中质量
LAPLACE变换
vibration of elastic rod
homogeneous boundary condition
concentrated mass
Laplace transformation
