Results of numerical modeling of seismic wave propagation in nonlinearly elastic fractured media

Author

Woskoboynikova, G.M.

Author_Institution

Inst. of Comput. Math. & Math. Geophys., SB RAS, Novosibirsk

fYear

2008

fDate

21-25 July 2008

Firstpage

288

Lastpage

290

Abstract

Relations of nonlinear processes of seismic wave radiation by a ground-based vibrational source and their ldquoaccumulationrdquo during the propagation of waves in the medium are considered. Results of numerical modeling of the dependence of the parameters of seismic wave field nonlinearity on the characteristics of mediumpsilas inhomogeneity are presented. Fluid-saturated fractured media with different parameters of physical elasticity are considered as examples.

Keywords

elasticity; fracture; inhomogeneous media; seismic waves; seismology; fluid-saturated fractured media; ground-based vibrational source; inhomogenous medium; nonlinearly elastic fractured media; physical elasticity; seismic wave field nonlinearity; seismic wave propagation; seismic wave radiation; Condition monitoring; Earthquakes; Elasticity; Equations; Geophysics computing; Mathematics; Numerical models; Region 8; Seismic waves; Shape;

fLanguage

English

Publisher

ieee

Conference_Titel

Computational Technologies in Electrical and Electronics Engineering, 2008. SIBIRCON 2008. IEEE Region 8 International Conference on

Conference_Location

Novosibirsk

Print_ISBN

978-1-4244-2133-6

Electronic_ISBN

978-1-4244-2134-3

Type

conf

DOI

10.1109/SIBIRCON.2008.4602632

Filename

4602632