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Cascading failures are one of the main reasons for blackouts in electric power transmission grids. The economic cost of such failures is in the order of tens of billion dollars annually. The loading level of power system is a key aspect to determine the amount of the damage caused by cascading...
Persistent link: https://www.econbiz.de/10010939934
Percolation offers acknowledged models of random media when the relevant medium characteristics can be described as a binary feature. However, when considering habitat modeling in ecology, a natural constraint comes from nearest-neighbor correlations between the suitable/unsuitable states of the...
Persistent link: https://www.econbiz.de/10010939940
In the conventional Avrami–Kolmogorov–Johnson–Mehl model, the reaction or phase transition occurring in the 2D or 3D infinite medium is considered to start and proceed around randomly distributed and/or appearing nucleation centers. The radius of the regions transformed is assumed to...
Persistent link: https://www.econbiz.de/10005080500
In this paper we present a study of a Phase Change Material type Perovskite Layerwhich have solid-solid transitions and thermal properties suitable for Thermal EnergyStorage. Structural study shows that organic chain in this organic-inorganic compoundpresents “trans” and “gauche”...
Persistent link: https://www.econbiz.de/10009395985
Persistent link: https://www.econbiz.de/10009396346
Balanced infinite periodic minimal surface families that contain the cubic Gyroid (G), Diamond (D) and Primitive (P) surfaces are studied in terms of their global packing and local curvature properties. These properties are central to understanding the formation of mesophases in amphiphile and...
Persistent link: https://www.econbiz.de/10009281269
-assembly of block-copolymers. Using a robust definition of `local channel radius', based on the concept of a medial surface …
Persistent link: https://www.econbiz.de/10009281426
melt of binary monodisperse copolymers with molecules of arbitrary chemical structure are theoretically scrutinized. For …
Persistent link: https://www.econbiz.de/10009282462
After a brief general overview of Monte Carlo computer simulations in statistical physics, special emphasis is placed on applications to phase transitions and critical phenomena. Here, standard simulations employing local update algorithms are severely hampered by the problem of critical slowing...
Persistent link: https://www.econbiz.de/10010869897
Data compressors available in the web have been used to determine magnetic phases for two-dimensional (2D) systems [E. Vogel, G. Saravia, F. Bachmann, B. Fierro, J. Fischer, Phase transitions in Edwards-Anderson model by means of information theory, Physica A 388 2009 4075–4082]. In the...
Persistent link: https://www.econbiz.de/10010871586