Title :
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
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;
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
DOI :
10.1109/SIBIRCON.2008.4602632
