Related Experiment Video
Updated: May 13, 2026

Stress Distribution During Cold Compression of Rocks and Mineral Aggregates Using Synchrotron-based X-Ray Diffraction
Published on: May 20, 2018
Scaling of earthquake models with inhomogeneous stress dissipation
Rachele Dominguez1, Kristy Tiampo, C A Serino
1Department of Physics, Randolph-Macon College, Ashland, Virginia 23005, USA. racheledominguez@rmc.edu
Abstract:
Natural earthquake fault systems are highly nonhomogeneous. The inhomogeneities occur because the earth is made of a variety of materials which hold and dissipate stress differently. In this work, we study scaling in earthquake fault models which are variations of the Olami-Feder-Christensen and Rundle-Jackson-Brown models. We use the scaling to explore the effect of spatial inhomogeneities due to damage and inhomogeneous stress dissipation in the earthquake-fault-like systems when the stress transfer range is long, but not necessarily longer than the length scale associated with the inhomogeneities of the system. We find that the scaling depends not only on the amount of damage, but also on the spatial distribution of that damage.
Related Concept Videos
Design Example: Creating a Hydraulic Model of a Dam Spillway
Typical Model Studies
Elastic Strain Energy for Shearing Stresses
Relation between Poisson's ratio, Modulus of Elasticity and Modulus of Rigidity
Modeling and Similitude
Elastic Strain Energy for Normal Stresses
If...