Author : Jacques Dubois
Release : 1998-07-14
Genre : Mathematics
Kind : eBook
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Book Synopsis Non-Linear Dynamics in Geophysics by : Jacques Dubois

Download or read book Non-Linear Dynamics in Geophysics written by Jacques Dubois. This book was released on 1998-07-14. Available in PDF, EPUB and Kindle. Book excerpt: Non-Linear Dynamics in Geophysics Jacques Dubois Although initiated in the 1960s by the studies of Richardson and Mandelbrot, the study of natural phenomena using the mathematical tools employed for the understanding of ‘chaos’ is comparatively recent. Indeed the field of applications for such techniques is very large because many natural phenomena exhibit chaotic dynamics. In Non-Linear Dynamics in Geophysics, Jacques Dubois presents a new approach to the study of complex, time-dependent natural systems, which are of considerable importance for understanding the solid Earth. He discusses the results of more than ten years’ of studies into the applications of non-linear dynamics theory to a wide range of geophysical systems in areas such as geomorphology, vulcanology, seismology, geomagnetism and natural hazard assessment. The book is divided into four parts, and represents the state-of-the-art in this discipline. The first part is devoted to general theoretical notions and tools: measures, dimensions, fractal sets, dynamic systems, limit cycles and attractors, multi-fractals and wavelet transforms. It is here that the notion of chaos is introduced, and where paths to chaos and chaos control are discussed. Part two describes the applications of these powerful techniques to geophysics: geomorphology, fragmentation, tectonics, seismicity, volcanic eruptions, seismic forecasting algorithms, and geomagnetism. The third part aims at a synthesis and a list of the perspectives offered by this approach. The book concludes with a few traditional illustrations of non-linear dynamics and several theoretical appendices. Readership: Final year undergraduate and postgraduate students of geology, geophysics and the Earth sciences, and scientists studying in these and related areas such as tectonics, seismology and geomagnetism. Industrial experts working on natural hazard and risk assessment, namely fracturing of rocks, earthquakes and volcanic eruptions and self-organised criticality applied to natural catastrophes. Mathematicians and mathematical physicists interested in applications of non-linear dynamics theory.