مهندسی عمران راه و ساختمان
ایجاد ارتقاء دانش فنی مهندسی ( عمران )

منبع : ایران سازه
Full Seismic Waveform Modelling and Inversion
- by Andreas Fichtner

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"Full Seismic Waveform Modelling and Inversion" by Andreas Fichtner
Advances in Geophysical and Environmental Mechanics and Mathematics, ISSN: 1866-8348, 1866-8356
Springer-Verlag | 2011 | ISBN: 3642158064, 9783642158070 | 356 pages | PDF | 10 MB
The book is the first to provide a broad overview on how to solve the forward problem to calculate accurate seismograms in 3D Earth models, to compare theory with observations and to iteratively update Earth models until a satisfactory fit to observations is achieved.
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This book develops and describes state of the art methodologies covering all aspects of full waveform tomography including methods for the numerical solution of the elastic wave equation, the adjoint method, the design of objective functionals and optimisation schemes.
It provides a variety of case studies on all scales from local to global based on a large number of examples involving real data. It is a comprehensive reference on full waveform tomography for advanced students, researchers and professionals.
Contents
1 Preliminaries

Part I Numerical Solution of the ElasticWave Equation
2 Introduction
3 Finite-Difference Methods
4 Spectral-Element Methods
5 Visco-elastic Dissipation
6 Absorbing Boundaries

Part II Iterative Solution of the Full Waveform Inversion Problem
7 Introduction to Iterative Non-linear Minimisation
8 The Time-Domain Continuous Adjoint Method
9 First and Second Derivatives with Respect to Structural and Source Parameters
10 The Frequency-Domain Discrete Adjoint Method
11 Misfit Functionals and Adjoint Sources
12 Fréchet and Hessian Kernel Gallery
Part III Applications

13 Full Waveform Tomography on Continental Scales
14 Application of Full Waveform Tomography to Active-Source Surface-Seismic Data
15 Source Stacking Data Reduction for Full Waveform Tomography at the Global Scale
Appendix A Mathematical Background for the Spectral-Element Method
Appendix B Time–Frequency Transformations
References

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