作者: F. Gilbert
DOI: 10.1111/J.1365-246X.1971.TB03593.X
关键词: Mathematical analysis 、 Excitation 、 Field (physics) 、 Physics 、 Normal mode 、 Rayleigh scattering 、 Classical mechanics 、 Representation (mathematics) 、 Residual 、 Transient response 、 Eigenfunction
摘要: Summary Some century-old results, due to Rayleigh and Routh, are used derive a very compact simple representation for the transient response of Earth earthquakes. In particular, it is shown how residual static displacement field naturally represented in terms normal mode eigenfunctions.