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Mechanical Properties and Fractal Characteristics of Fractured Coal Under Different Gas Pressures
Coal–rock dynamic disasters often occur under the coupling effect of gas and stress. However, in engineering practice, coal–rock has different types...
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Microstructure Characterization of Bubbles in Gassy Soil Based on the Fractal Theory
The microscopic characterization of isolated bubbles in gassy soil plays an important role in the macroscopic physical properties of sediments and is...
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Impact-induced fragmentation of coral reef limestone based on fractal theory
The reef limestone specimens selected in this experiment can be divided into four types according to their morphologies: strongly-cemented...
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Micropore structure and fractal characteristics of shale in Midwest China
To further clarify the optimal target layer in the horizontal section of Wufeng–Longmaxi shale, we selected 126 shale samples from the...
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Nanopore structure and fractal characteristics of sandstone after high-temperature action
This paper examines sandstones of varying particle sizes within the coal-bearing strata in the Fugu area of northern Shaanxi. Employing...
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Identification of trends in the Tancítaro-Parícutin seismic swarm sequence through fractal characteristics of inter-event times
Seismic swarms in a volcanic field can be indicators of the movements of volcanic activity and stagnant magma in the Earth’s crust. In the...
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Study on correlation between fractal characteristics and shear strength of bimsoils
Bimsoils are special geological materials between homogeneous soil and fractured rocks. The mixture’s particle geometry and fractal characteristics...
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Separation of productivity index zones using fractal models to identify promising areas of fractured reservoir rocks
Identifying geological characteristics such as rock types and fractures is an important step in fractured reservoirs’ modeling and develo** oil and...
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Fractal characteristics of particle breakage on the coral sands–structure interface during ring shear tests
Particle breakage at coral sands–structure interface is common in marine geological environments and is critical to the stability of geotechnical...
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Determination of representative elementary volume of digital coal based on fractal theory with X-ray CT data and its application in fractal permeability predication model
Representative elementary volume (REV) is the key to study the heterogeneity of digital coal and characterize its macroscopic and microscopic...
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Assessment of Radial Basis Function Network Method for Fractal-Like Agglomerate Dynamics
During physical and chemical processes, aerosol particles often undergo coagulation to form Agglomerates. Agglomerates are fractal-like in a...
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Supramolecular Formations of Humic Substance Molecules and Their Fractal Organization
AbstractDuring studying water stability of soils, spherical particles of several hundred nanometers in size were found to be released from the soil...
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Estimating the iron grade and separating the mineralization areas using fractal concentration-volume fractal model: a case study of Bafgh Lakeh Siah orebody, Central Iran
Grade estimation is a vital issue in ore reserve evaluation extensively investigated by data mining methods. There are significant relationships...
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Characterization of Solute Mixing in Heterogeneous Media by Means of Fractal Dilution Index
Many theoretical and experimental results show that solute mixing in heterogeneous porous media exhibits non-Fickian behaviors, in which the dilution...
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Modeling soil water retention curves by pore fractal dimension based on microstructure image
The soil water retention curve is one of the most important characteristics of unsaturated soils, and it has a great relationship with soil...
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Using fractal and multifractal methods to reveal geophysical anomalies in Sardouyeh District, Kerman, Iran
In recent decades, airborne geophysical technologies have gained popularity in mineral prospecting, especially at regional scales with limited rock...
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Significant contribution of fractal morphology to aerosol light absorption in polluted environments dominated by black carbon (BC)
In recent years, researchers have emphasized the use of fractal aggregate morphology instead of the core-shell morphology in global climate models...
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A Quantitative Calculation Method of Permeability of Tight Sandstone Based on Fractal Theory
Permeability of tight porous media is crucial to characterize fluid flow in tight sandstone reservoirs. However, due to the disordered pore...
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Attenuation analysis in coal based on a fractal viscoelastic model
Great attention has been focused on uncovering the physics of seismic wave attenuation in rocks in the past few decades. However, the contribution of...
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Precursor Development of Sandstone Failure Using IR to Measure the Fractal Characteristics
To verify whether fractal characteristics are measured by infrared radiation (IR) experiments, IR and AE monitoring of sandstone samples under...
