Buch, Englisch, 206 Seiten, Previously published in hardcover, Format (B × H): 155 mm x 235 mm, Gewicht: 3401 g
Reihe: Springer Theses
Applications to Friction
Buch, Englisch, 206 Seiten, Previously published in hardcover, Format (B × H): 155 mm x 235 mm, Gewicht: 3401 g
Reihe: Springer Theses
ISBN: 978-3-319-36992-1
Verlag: Springer International Publishing
This book offers an in-depth study of two well-known models of “avalanche” dynamics, modified minimally by the inclusion of relaxation. Many complex systems respond to continuous inputs of energy by accumulation of stress over time, interrupted by sudden energy releases called avalanches. The first model studied is the viscoelastic interface driven over disorder, which is shown to display the fundamental features of friction. In the mean-field limit, the friction force derived semi-analytically is compatible with laboratory experiments (displaying both velocity weakening and contact aging). In two dimensions, large-scale numerical simulations are in good agreement with the basic features of real earthquakes (Gutenberg-Richter Law, aftershock migration). The second model is a non-Markovian variant of Directed Percolation, in which we observe that the universality class is only partly modified by relaxation, a promising finding with respect to our first model.
Zielgruppe
Research
Autoren/Hrsg.
Fachgebiete
- Naturwissenschaften Physik Angewandte Physik Statistische Physik, Dynamische Systeme
- Naturwissenschaften Physik Angewandte Physik Geophysik
- Geowissenschaften Geologie Geophysik
- Technische Wissenschaften Maschinenbau | Werkstoffkunde Technische Mechanik | Werkstoffkunde Elastizität, Plastizität, Rheologie
- Technische Wissenschaften Maschinenbau | Werkstoffkunde Maschinenbau Tribologie
Weitere Infos & Material
Introduction to Friction.- Application of Friction to Seismic Faults.- Elastic Interfaces Driven in Disordered Media.- Viscoelastic Interfaces Driven in Disordered Media.- Directed Percolation: a Non-Markovian Variant.- General Perspectives.
