Results 221 to 230 of about 79,992 (262)

Statistical modelling and parametric optimization in document fragmentation

Neural Computing and Applications, 2019
In recent days, most of the business enterprises and individuals are attracted towards cloud computing due to its cost efficiency and scalability. Though the cloud adoption is significant, its security has become nightmare due to its multi-tenancy property.
R. Kalaiselvi, Kittusamy Kousalya
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Statistical models of brittle fragmentation

Advances in Physics, 2006
Recent developments in statistical models for fragmentation of brittle material are reviewed. The generic objective of these models is understanding the origin of the fragment size distributions (FSDs) that result from fracturing brittle material.
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A statistical model for the fragmentation of benzene by multiphotoionization

Chemical Physics Letters, 1981
Abstract A statistical products phase space model for the (multi) photon fragmentation/ionization of polyatomic molecules in strong laser fields is proposed and tested on benzene. The mechanism assumes multiple dissociations and branchings starting with energy rich benzene ions.
F. Rebentrost, K.L. Kompa, A. Ben-Shaul
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Application of statistical physics to impact fragmentation

Physica A: Statistical Mechanics and its Applications, 1999
Abstract Numerical simulation methods of impact fragmentation are reviewed. The well-known power-law distribution of fragment pieces is explained theoretically and its dependence on aspect ratio is derived.
Hajime Inaoka, Hideki Takayasu
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Statistical Theory of Fragmentation

1990
A general discussion of the kinetics of fragmentation processes is given. For a linear process, where fragmentation is driven by an external force, a scaling theory to describe the evolution of the cluster-size distribution is developed. General homogeneous systems, in which the break-up kernel is characterized by a homogeneity index λ, are treated ...
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Statistics and Geometry for the Collection of Fractal Fragments

Journal of the Physical Society of Japan, 1992
We propose a multifractal formalism to analyze a self-similar fractal pattern consisting of fractal fragments which may have distributed dimensions. To characterize statistical and geometrical structure of the entire pattern, the function f ( D ) is introduced, which plays a similar role to the singularity spectrum of multifractal patterns.
Katsuya Honda, Hidekazu Tangi, Mitsugu Matsushita   +2 more
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Statistical Model of the Explosive Fragmentation of a Ring

Journal of Applied Mechanics and Technical Physics, 2018
A model of the explosive fragmentation of a thin ring is developed which takes into account the statistical dispersion of the relative fracture deformation along the length of the ring. A formula is proposed for calculating the velocity of the boundary of the region near a plastic rupture in which the plastic flow of the ring material ceases.
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Statistical fragmentation of clusters into clusters — in the example of nuclear fragmentation

2008
The technique of microcanonical Metropolis-sampling of multifragmentation is demonstrated by the example of nuclear multi-fragmentation. It is has a good chance to be sufficiently ergodic to find and cover the important part of the phase-space in a realistic CPU time. The numerical results show the peculiar physics of the breaking of a finite many-body
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Particle size statistics in dynamic fragmentation

Journal of Applied Physics, 1990
Condensed matter, when subjected to intense disrupting forces through impact or radiation deposition, will break up into a randomly distributed array of fragments. An earlier analysis of random fragmentation is extended to account for fragmentation in bodies which are finite in extent and for bodies within which the minimum fragment size is bounded ...
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Multiscale statistical laws of dynamic fragmentation

Physical Mesomechanics, 2017
Dynamic fragmentation scaling is analyzed using basic statistical distributions and statistical models that take into account the role of wave effects on the fragment size. The application of symmetry analysis to the modeling of solids with defects based on self-similar solutions for stress and defect density fields is discussed.
O. B. Naimark, S. V. Uvarov, M. M. Davydova, I. A. Bannikova   +3 more
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