Open AccessBook
The Rock Physics Handbook: Tools for Seismic Analysis of Porous Media
TLDR
In this article, the authors present basic tools for elasticity and Hooke's law, effective media, granular media, flow and diffusion, and fluid effects on wave propagation for wave propagation.Abstract:
Preface 1. Basic tools 2. Elasticity and Hooke's law 3. Seismic wave propagation 4. Effective media 5. Granular media 6. Fluid effects on wave propagation 7. Empirical relations 8. Flow and diffusion 9. Electrical properties Appendices.read more
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Book ChapterDOI
15. Anomalous Earthquake Ruptures at Shallow Depths on Subduction Zone Megathrusts
Thorne Lay,Susan L. Bilek +1 more
TL;DR: Lay and Bilek as discussed by the authors reviewed anomalous earthquakes at shallow depths on subduction zone megathrusts and found that both large and small thrust earthquakes in the upper 10 km of the seismogenic zone sometimes display unusual seismic energy release attributes, with low rupture velocity and/or low stress drop.
Journal ArticleDOI
Computational modeling of deformation bands in granular media. II. Numerical simulations
TL;DR: In this article, the authors use classical bifurcation theory combined with advanced constitutive modeling and state-of-the-art computation to capture the end members of the failures modes described in the companion paper, namely, simple shear, pure compaction, and pure dilation bands.
Journal ArticleDOI
The effect of methane hydrate morphology and water saturation on seismic wave attenuation in sand under shallow sub-seafloor conditions
TL;DR: In this paper, a series of small strain (<10−6), seismic frequency (50-550 Hz), laboratory resonant column experiments on synthetic methane hydrate-bearing sands under excess-water seafloor conditions were conducted.
Journal ArticleDOI
Characterizing an unstable mountain slope using shallow 2D and 3D seismic tomography
TL;DR: In this article, a 3D tomographic seismic refraction technique was applied to an unstable alpine mountain slope, a significant segment of which is moving at 0.01-0.02 m∕ year toward the adjacent valley floor.
Journal ArticleDOI
Rock deformation models and fluid leak-off in hydraulic fracturing
TL;DR: In this article, a poro-elastoplastic pressure diffusion equation is proposed to model the fluid loss into reservoir rocks during hydraulic fracturing, which is appropriate for naturally fractured and tight gas reservoirs as well as for soft and poorly consolidated formations whose mechanical behaviour departs from simple elastic laws.
References
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Book
An introduction to the bootstrap
Bradley Efron,Robert Tibshirani +1 more
TL;DR: This article presents bootstrap methods for estimation, using simple arguments, with Minitab macros for implementing these methods, as well as some examples of how these methods could be used for estimation purposes.
Book
Pattern Recognition and Machine Learning
TL;DR: Probability Distributions, linear models for Regression, Linear Models for Classification, Neural Networks, Graphical Models, Mixture Models and EM, Sampling Methods, Continuous Latent Variables, Sequential Data are studied.
Book
Theory of elasticity
TL;DR: The theory of the slipline field is used in this article to solve the problem of stable and non-stressed problems in plane strains in a plane-strain scenario.
Related Papers (5)
A variational approach to the theory of the elastic behaviour of multiphase materials
Zvi Hashin,S. Shtrikman +1 more