Open AccessThomson‐Haskell matrix method for free spheroidal elastic oscillations
Author(s) -
Martinec Zdeněk
Publication year - 1989
Publication title -
geophysical journal international
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.302
H-Index - 168
eISSN - 1365-246X
pISSN - 0956-540X
DOI - 10.1111/j.1365-246x.1989.tb05524.x
Subject(s) - haskell , bessel function , matrix (chemical analysis) , computation , propagator , mathematical analysis , mathematics , computer science , algorithm , mathematical physics , materials science , theoretical computer science , functional programming , composite material
Summary The spherical propagator matrix for free spheroidal elastic oscillations of SNREI Earth's model has been derived in an analytical form. It is expressed in terms of cross‐products of spherical Bessel functions and their derivatives. A new computational algorithm is proposed to ensure an improvement in economy and accuracy in machine computations.