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Advances in wave propagation in heterogeneous earth /
The critically acclaimed serialized review journal for nearly fifty years, Advances in Geophysics is a highly respected publication in the field of geophysics. Since 1952, each volume has been eagerly awaited, frequently consulted, and praised by researchers and reviewers alike. Now with over 45 vol...
| Clasificación: | Libro Electrónico |
|---|---|
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Amsterdam ; Boston, MA :
Academic Press,
[2006], �2007.
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| Colección: | Advances in geophysics.
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| Temas: | |
| Acceso en línea: | Texto completo Texto completo |
Tabla de Contenidos:
- Advances in Wave Propagation in Heterogeneous Earth; Copyright page; Preface; Contents; Contributors; Chapter 1. Seismic ray method:Recent developments; 1. Introduction; 2. Seismic Ray Theories for Isotropic and Anisotropic Media; 3. Ray-Theory Perturbations; 4. Coupling Ray Theory for S Waves; 5. Summation of Gaussian Beams and Packets; 6. Ray Chaos, Lyapunov Exponents, Models Suitable for Ray Tracing; 7. Other Topics Related to the Ray Method; Acknowledgements; References; Chapter 2. Introduction to mode coupling methods for surface waves; 1. Introduction; 2. Modes and Mode Coupling.
- 3. Local Modes4. Reference Modes; 5. Conclusion and Perspectives; References; Chapter 3. Boundary Integral Equations and Boundary Elements Methods in Elastodynamics; 1. Introduction; 2. The Direct BIE; 3. The Indirect BIE; 4. The Calculation of the Green's functions; 5. Discretization and Inversion; 6. Time Domain Implementation; 7. Other Boundary Methods; 8. Hybrid Methods; 9. Domains of Application; 10. Concluding Remarks; Acknowledgements; References; Chapter 4. Generation and propagation of seismic SH waves in multi-layered media with irregular interfaces; 1. Introduction.
- 2. Seismic SH Wave Generation and Propagation in Multi-Layered Media with Irregular Interfaces3. Love Wave in Multi-Layered Media with Irregular Interfaces; 4. Concluding Remarks; Acknowledgements; Appendix A; Appendix B; Appendix C; Appendix D; References; Chapter 5. One-way and one-return approximations (de wolf approximation) for fast elastic wave modeling in complex media; 1. Introduction; 2. Born, Rytov, De Wolf Approximations and Multiple Scattering Series; 3. A Dual-Domain Thin-Slab Formulation for One-Return (MFSB) Synthetics.
- 4. Fast Algorithm of the Elastic Thin-Slab Propagator and Some Practical Issues5. The Screen Approximation; 6. Reflected Wave Field Modeling Using Thin-Slab Method; 7. Conclusions; Acknowledgements; References; Chapter 6. Simulation of High-Frequency Wave Propagation in Complex Crustal Waveguides Using Generalized Screen Propagators; 1. Introduction; 2. A Brief Description of the Generalized Screen Propagator for Guided Waves; 3. SH Wave Case; 4. P-SV Case; 5. Conclusion; Acknowledgements; References; Chapter 7. Spectral-element analysis in seismology; 1. Introduction.
- 2. The Wave Equation in Regional and Global Seismology3. Spectral-Element Approximation; 4. Time Discretization; 5. Implementation; 6. Applications; 7. Conclusions and Perspectives; Acknowledgements; Appendix A. Modified Hooke's Law; Appendix B. DtN Operators; References; Chapter 8. The Finite-Difference Time-Domain Method for Modeling of Seismic Wave Propagation; 1. Introduction; 2. Optimally Accurate FD Operators; 3. Complex Viscoelastic Media with Material Discontinuities; 4. Anisotropic Media; 5. Free Surface; 6. Wavefield Excitation; 7. Memory Optimization and Parallelization.