Abstract
The anelastic properties of real materials, particularly of porous rocks, are described using the theory of linear viscoelasticity based on Boltzmann's superposition principle. Wave-propagation simulation with this model requires implementing the convolutional relation in the equation of motion. A pseudospectral time-integration technique is used to solve the equation of motion. Applications of viscoacoustic modeling suggest the need for considering the correct attenuation-dispersion effects for various fundamental seismic problems in anelastic earth models. -from Authors
Original language | English |
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Pages (from-to) | 769-777 |
Number of pages | 9 |
Journal | Geophysics |
Volume | 53 |
Issue number | 6 |
DOIs | |
State | Published - 1988 |
Externally published | Yes |