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Fractal statistics of brittle fragmentation [PDF]

Fracture and Structural Integrity, 2013
The study of fragmentation statistics of brittle materials that includes four types of experiments is presented. Data processing of the fragmentation of glass plates under quasi-static loading and the fragmentation of quartz cylindrical rods under ...
M. Davydova, S. Uvarov
doaj   +7 more sources

Statistics of multiscale fragmentation in the Primorsky fault zone [PDF]

Scientific Reports
Tectonic stresses cause rock deformation and disintegration. We examined the fragmentation statistics of brittle rocks composing the damage zone of the Primorsky Fault of the Baikal Rift Zone at scales ranging from microns to kilometers.
Alexey Ostapchuk, Vladislav Chinkin, Antonina Grigorieva, Dmitry Pavlov   +3 more
doaj   +2 more sources

Statistics of dynamic fragmentation for a necking instability [PDF]

EPJ Web of Conferences, 2015
In the aim of predicting the fragmentation of expanding structures, a Mott type approach is applied to the potential failure points driven from an instability analysis.
Dequiedt Jean-Lin
doaj   +2 more sources

Fragmentation of Mansurov granite under quasi-static compression [PDF]

Fracture and Structural Integrity, 2017
The fragmentation statistics was studied in the quasi-static compression experiments conducted on prismatic specimens of Mansurov granite. The statistical analysis showed that the cumulative fragment mass distribution for granite specimens is well ...
Marina Davydova, Ivan Panteleev, Oleg Naimark   +2 more
doaj   +2 more sources

A statistical model of aggregate fragmentation [PDF]

New Journal of Physics, 2014
4 pages, submitted to a peer-reviewed ...
F. Spahn, E. Vieira Neto, Ana Helena Fernandes Guimarães, Alexander N. Gorban, Nikolai V. Brilliantov   +4 more
openaire   +6 more sources

Memory effects on the statistics of fragmentation [PDF]

Physical Review E, 2005
5 pages, 8 ...
Araripe, L. E., Andrade Jr., J. S., Filho, R. N. Costa   +2 more
openaire   +3 more sources

Statistical Models of Nuclear Fragmentation [PDF]

Physical Review C, 1999
A method is presented that allows exact calculations of fragment multiplicity distributions for a canonical ensemble of non-interacting clusters. Fragmentation properties are shown to depend on only a few parameters. Fragments are shown to be copiously produced above the transition temperature.
Pratt, Scott, Gupta, Subal Das
openaire   +3 more sources

An Integrated Spatiotemporal Pattern Analysis Model to Assess and Predict the Degradation of Protected Forest Areas

ISPRS International Journal of Geo-Information, 2020
Forest degradation is considered to be one of the major threats to forests over the globe, which has considerably increased in recent decades. Forests are gradually getting fragmented and facing biodiversity losses because of climate change and ...
Ramandeep Kaur M. Malhi, Akash Anand, Prashant K. Srivastava, G. Sandhya Kiran, George P. Petropoulos, Christos Chalkias   +5 more
doaj   +1 more source

The effect of porosity on fragmentation statistics of dynamically loaded ZrO2 ceramics [PDF]

Fracture and Structural Integrity, 2018
The effect of load intensity and porous material structure on the fragmentation statistics of ZrO2(MgO)-based ceramics is studied. Cylindrical samples were fragmented under dynamic compression. Experimental data processing showed that the shape of stress-
Marina Davydova, Sergei Uvarov, Oleg Naimark   +2 more
doaj   +1 more source

Heavy grazing causes plant cluster fragmentation of sparse grasses

Ecology and Evolution, 2023
Cleistogenes songorica, as a clustered grass, is the main grassland flora of the Stipa breviflora desert grassland. Some studies have shown that the constructive species of S.
Zihan Wang, Shijie Lv, Hongmei Liu, Chen Chen, Zhiguo Li, Zhongwu Wang, Guodong Han   +6 more
doaj   +1 more source