... and identification, and petroleum exploration in geophysics. elasticity elastodynamics frequency-domain analysis least squares approximations multilayers shapes (structures) time-domain analysis Young's modulus multilayered medium elasticity surface wave inverse problem nonlinear optimization...

.... 23 Apr 2002 17 Dec 2002 25 08 2003 Galerkin method boundary-elements methods matrix algebra time-domain analysis elasticity The relationship is given for both steady-state and time domain problems 13 14 in this paper. Compared with the traditional SGBEM, the use...

... components, to high-performance aerospace systems, to delicate medical devices. vibrations surveillance structural engineering least squares approximations time-domain analysis matrix algebra higher order statistics probability identification condition monitoring 09 Mar 1999...