54 citations · 77 across the 4 of their papers we have counts for
4 papers
Dimensions, Maximal Growth Sites and Optimization in the Dielectric Breakdown Model
Joachim Mathiesen, Mogens H. Jensen, Jan Oystein Haavig Bakke
We study the growth of fractal clusters in the Dielectric Breakdown Model (DBM) by means of iterated conformal mappings. In particular we investigate the fractal dimension and the…
Failure and avalanches in complex networks
Jan Øystein Haavig Bakke, Alex Hansen, János Kertész
We study the size distribution of power blackouts for the Norwegian and North American power grids. We find that for both systems the size distribution follows power laws with expo…
Fracture Roughness and Correlation Length in the Central Force Model
Jan Øystein Haavig Bakke, Thomas Ramstad, Alex Hansen
We measure the roughness exponent and the correlation length exponent of a stress-weighted percolation process in the central force model in 2D. The roughness exponent is found to…
Correlation Length Exponent in the Three-Dimensional Fuse Network
Thomas Ramstad, Jan O. H. Bakke, Johannes Bjelland +2
We present numerical measurements of the critical correlation length exponent nu in the three-dimensional fuse model. Using sufficiently broad threshold distributions to ensure tha…