Results 111 to 120 of about 202,770 (288)

Mathematical Modeling of Fractals via Proximal F-Iterated Function Systems

open access: yesAxioms
We propose a novel approach to fractals by leveraging the approximation of fixed points, emphasizing the deep connections between fractal theory and fixed-point theory.
Muhammad Zahid   +4 more
doaj   +1 more source

Dynamics on fractals and fractal distributions

open access: yes, 2010
We study fractal measures on Euclidean space through the dynamics of "zooming in" on typical points. The resulting family of measures (the "scenery"), can be interpreted as an orbit in an appropriate dynamical system which often equidistributes for some invariant distribution.
openaire   +2 more sources

Review of artificial intelligence applications in geothermal energy extraction from hot dry rock

open access: yesDeep Underground Science and Engineering, EarlyView.
This paper systematically summarized the applications of artificial intelligence (AI) in hot dry rock (HDR) geothermal exploitation and discussed the limitations and opportunities. A novel intelligent HDR exploitation system was proposed to promote the development of HDR toward more efficiency, economy, and intelligence.
Kun Ji   +5 more
wiley   +1 more source

Erratum: Fractal measures and their singularities: The characterization of strange sets [Phys. Rev. A33, 1141 (1986)] [PDF]

open access: bronze, 1986
Thomas C. Halsey   +4 more
openalex   +1 more source

Simulation of CO2–water two‐phase fluid displacement characteristics based on the phase field method

open access: yesDeep Underground Science and Engineering, EarlyView.
In the present study, a two‐dimensional numerical model of porous media was developed using the actual pore structure of the core sample. The phase field method was utilized to simulate the impact of the displacement velocity, the water–gas viscosity ratio, and the density ratio on the flow behavior of two‐phase fluids in porous media. Abstract The two‐
Changnü Zeng   +3 more
wiley   +1 more source

Applications of Fractal Signals [PDF]

open access: yesJournal of Electrical and Electronics Engineering, 2008
"Fractal" term - which in Latin languagedefines something fragmented anomalous - wasintroduced in mathematics by B. B. Mandelbrot in1975. He avoided to define it rigorously and used it todesignate some "rugged" and "self-similar"geometrical forms ...
Ion TUTĂNESCU, Dumitru ŞCHEIANU
doaj  

The fractal nature of a diffusion front and the relation to percolation [PDF]

open access: green, 1985
B. Sapoval, Michel Rosso, J. F. Gouyet
openalex   +1 more source

Numerical investigation on the influence of mesoscopic deformation on contact area and hydraulic aperture to fracture seepage

open access: yesDeep Underground Science and Engineering, EarlyView.
Fluid flow through a single fracture is commonly described by the cubic law. However, deviations from this model are expected because natural fracture surfaces are rough and in contact with each other in discrete regions. In this study, the interactions between fracture closure, contact area, and hydraulic characterization of mesoscopic‐scale rough ...
Chenghao Han   +5 more
wiley   +1 more source

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