-
401
Semianalytical Model for Flow Behavior Analysis of Unconventional Reservoirs with Complex Fracture Distribution
Published 2020-01-01“…The smaller the fractal dimension of the secondary fracture spacing is, the smaller the dimensionless flow rate will be. …”
Get full text
Article -
402
Study on the Failure Mechanism of Lower Cambrian Shale under Different Bedding Dips with Thermosolid Coupling
Published 2022-01-01“…The larger the fractal dimension was, the greater the crack rate of the specimen. …”
Get full text
Article -
403
Study on the Relationship between Fracture Morphology and Splitting Strength of Granite Based on Fabric Distribution
Published 2021-01-01“…The relationship between strength, the fractal value of cross-section, and the fabric was analyzed, which was verified through experiment. …”
Get full text
Article -
404
The Meso-Analysis of the Rock-Burst Debris of Rock Similar Material Based on SEM
Published 2020-01-01“…It was found that the fractal dimensions of the crystal contours of the specimen’s detrital section had fractal characteristics, and the box-counting dimension based on the SEM image could quantitatively describe the rock-burst failure characteristics. …”
Get full text
Article -
405
Multifractal Framework Based on Blanket Method
Published 2014-01-01“…This paper proposes two local multifractal measures motivated by blanket method for calculation of fractal dimension. They cover both fractal approaches familiar in image processing. …”
Get full text
Article -
406
Construction of a Multimodal Neuroimaging Data Fusion System and Evaluation of Mental Fatigue Using Nonlinear Analysis
Published 2021-01-01“…The state of human brain fatigue will make the brain function network more complicated. The fractal dimension with more network edges is around 2.2, while the fractal dimension with fewer network edges is around 1.6. …”
Get full text
Article -
407
Julia Sets and Their Control of Discrete Fractional SIRS Models
Published 2019-01-01“…It is of crucial significance to study infectious disease phenomenon by using the discrete SIRS model with the Caputo deltas sense and fractal viewpoint. In this paper, Julia set of the discrete fractional SIRS model is established to analyze the fractal dynamics of this model. …”
Get full text
Article -
408
The Constitutive Model of Rockfill Based on Property-Dependent Plastic Potential Theory for Geomaterials
Published 2020-01-01“…According to the effect of the particle grading and crushing on the fractal dimension, the fractal theory and fabric tensor were introduced to establish the yield and failure criteria of the rockfill. …”
Get full text
Article -
409
Mix Design of Recycled Coarse Aggregate Self-Compacting Concrete Based on Orthogonal Test and Analysis of Mercury Intrusion Porosimetry
Published 2021-01-01“…The macroscopic and microscopic relationship was established by combining the results of mechanical property tests and MIP. Fractal dimension D of the B.B. Mandelbrot model was used to study the fractal characteristics of pore volume of RCASCC. …”
Get full text
Article -
410
The Dynamic Three-Dimensional Localization of Fields in Active Percolating Systems
Published 2019-01-01“…In such a system, the incipient percolating cluster generates a fractal radiating structure in which the field is radiated and scattered by the anisotropic inhomogeneity. …”
Get full text
Article -
411
Similarity Solution for Fractional Diffusion Equation
Published 2014-01-01“…Fractional diffusion equation in fractal media is an integropartial differential equation parametrized by fractal Hausdorff dimension and anomalous diffusion exponent. …”
Get full text
Article -
412
Fixed Points, Symmetries, and Bounds for Basins of Attraction of Complex Trigonometric Functions
Published 2020-01-01“…The dynamical systems of trigonometric functions are explored, with a focus on tz=tanz and the fractal image created by iterating the Newton map, Ftz, of tz. …”
Get full text
Article -
413
Effect of Salt Content on the Evaporation and Cracking of Soil from Heritage Structures
Published 2021-01-01“…When 0%, 1%, 2%, and 4% NaCl are added, the residual water content of the samples is 3.15%, 4.23%, 4.82%, and 5.89%, respectively, which show an obvious trend of increasing water content; (2) the period with a stable fracture fractal dimension of the samples is shortened with an increase in NaCl concentration, and its maximum fractal dimension is reduced in turn; and (3) at a lower water content, NaCl crystallizes and precipitates in the pores of the soil, which provide a cementitious effect among the soil particles, thus inhibiting crack development.…”
Get full text
Article -
414
Analysis of Uniaxial Compression Mechanical Properties of Rubber Powder Recycled Coarse Aggregate Concrete Based on Strain Energy Theory
Published 2022-01-01“…Based on the strain energy theory, fractal theory, and grey correlation theory, the effects of the fractal dimension of the pore size of the rubber powder recycled concrete on the correlation of the strain energy parameters were investigated at different curing ages. …”
Get full text
Article -
415
Experimental Study on Dynamic Compression Characteristics of Red Sandstone under Wetting-Drying Cycles
Published 2020-01-01“…After different wetting-drying cycles, the fractal characteristics of red sandstone dynamic fragmentation were obvious, and the fractal dimension was 2.02–2.80, and the fractal dimension increased logarithmically with the strain rate. …”
Get full text
Article -
416
Effects of Turbulent Reynolds Number on the Performance of Algebraic Flame Surface Density Models for Large Eddy Simulation in the Thin Reaction Zones Regime: A Direct Numerical Si...
Published 2012-01-01“…A parameterisation of the fractal dimension is presented in which the effects of the Reynolds and the Karlovitz numbers are explicitly taken into account. …”
Get full text
Article -
417
Laboratory Investigation on Particle Breakage Characteristics of Calcareous Sands
Published 2021-01-01“…Einav’s relative breakage and fractal dimension were used as the particle breakage indices. …”
Get full text
Article -
418
Fractais em sala de aula: uma experiência com papel e tesoura, computador e espelho
Published 2010-01-01“…Na sequência, com um software educativo, Geometricks, visualizaram mais níveis de iteração deste fractal. Por fim, os alunos foram convidados, com uso de espelhos, a encontrar simetrias neste fractal. …”
Get full text
Article -
419
Shear-Dependent Yield Stress of Iron Ore Fine Tailings in Two-Step Flocculation Process
Published 2020-01-01“…Therefore, in the secondary broken phase, with the increase of shear, the decrease of yield stress, the floc strength factor, and fractal dimension were less obvious than that in the primary broken phase. …”
Get full text
Article -
420
Study on the Effect of Soft and Hard Coal Pore Structure on Gas Adsorption Characteristics
Published 2021-01-01“…We used box dimension algorithm to measure the fractal dimension and distribution of coal sample microstructure. …”
Get full text
Article