Showing 381 - 400 results of 634 for search '"fractal"', query time: 0.05s Refine Results
  1. 381
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  4. 384

    Modeling Urban Growth and Form with Spatial Entropy by Yanguang Chen

    Published 2020-01-01
    “…Entropy is one of the physical bases for the fractal dimension definition, and the generalized fractal dimension was defined by Renyi entropy. …”
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    Article
  5. 385

    Rock Mechanical Property Influenced by Inhomogeneity by Yunliang Tan, Dongmei Huang, Ze Zhang

    Published 2012-01-01
    “…Different rocks behave in different fractal dimension variation patterns with the scanned magnification, so it is conditional to adopt fractal dimension to describe rock material. …”
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    Article
  6. 386

    MODEL OF NORMAL CONTACT STIFFNESS AND DAMPING OF JOINT SURFACES CONSIDERING FRICTION AND ASPERITY INTERACTION (MT) by ZHAO HaiLu, ZHANG XueLiang, XU YongTai

    Published 2023-01-01
    “…Based on the three-dimensional fractal theory, a fractal model of normal contact stiffness and contact damping of joint surfaces considering simultaneously the influence of the friction and the asperity interaction was established. …”
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    Article
  7. 387

    Heterogeneity and permeability estimation of pore-throat structure at different scales in deep tight sandstone reservoirs: A case study of Paleogene Hetaoyuan Formation in Anpeng a... by Yan Zhu, Yunfei Yang, Yuheng Zhang, Lin Liu, Hengquan Li, Qin Sang

    Published 2024-01-01
    “…The turning point radius of fractal curve and the comprehensive fractal dimension can be used as good indicators for permeability estimation.…”
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    Article
  8. 388

    Aggregation Behavior of Some Asymmetric Porphyrins versus Basic Biological Tests Response by Radu Socoteanu, Mihai Anastasescu, Anabela Oliveira, Gianina Dobrescu, Rica Boscencu, Carolina Constantin

    Published 2015-01-01
    “…The correlation function method provides fractal dimension only for short scale range; results indicate that only few images have fractal properties for short ranges; for the rest of them, no fractal dimension was found using the correlation function method. …”
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    Article
  9. 389

    The Promotion Effect of Computer-Aided Technology Combined with RBF Neural Network Algorithm on Art Design by Chunliang Pan, Yuning Pan

    Published 2022-01-01
    “…In order to improve the effect of fractal art pattern design, this study combines RBF neural network algorithm to design and evaluate CAD fractal art pattern to improve the effect of fractal art pattern design. …”
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    Article
  10. 390

    Numerical Simulation of the Nonlinear Flow Properties in Self-Affine Aperture-Based Fractures by Xin Zhou, Jianlong Sheng, Ruili Lu, Zuyang Ye, Wang Luo

    Published 2021-01-01
    “…In order to study the effect of fracture geometry on the nonlinear flow properties in aperture-based fractures, a fractal model based on the self-affinity is proposed to characterize the three-dimensional geometry of rough-walled fractures. …”
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  11. 391

    RESPONSE ANALYSIS OF MODAL COUPLING SYSTEM CAUSED BY ROUGH MICRO SURFACE by XIA BingXin, LI JiPing, YU LianZhou, PAN WuJiu

    Published 2023-12-01
    “…Theoretical and experimental studies have found that both fractal dimension D and fractal roughness G have an important influence on the braking stability of the system. …”
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  12. 392

    4D Mapping of the Fracture Evolution in a Printed Gypsum-Like Core by Using X-Ray CT Scanning by Huabo Liu, Fanjing Meng, Shaozhen Hua

    Published 2021-01-01
    “…Moreover, the common approach to obtain the 3D fractal dimension of a self-similar fractal object by adding one to its corresponding 2D fractal dimension is found to be inappropriate.…”
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  13. 393

    Assessing the global dynamics of Nipah infection under vaccination and treatment: A novel computational modeling approach. by Fang Yu, Muhammad Younas Khan, Muhammad Bilal Riaz, Saif Ullah, Muhammad Farooq

    Published 2025-01-01
    “…In biology and life sciences, fractal theory and fractional calculus have significant applications in simulating and understanding complex problems. …”
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    Article
  14. 394

    Construction of water injection seepage model for coal body and microscopic dominant influence law by Enmao WANG, Gang WANG, Shuliang XIE, Hongzhao WEI, Jing FENG, Handan LIANG

    Published 2025-02-01
    “…The main conclusions were as follows: (1) A percolation model was established, incorporating factors such as coal body strength coefficient, tortuosity fractal dimension, effective porosity, volume fractal dimension, and pore throat radius. …”
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  15. 395

    Applications of Magnetohydrodynamic Couple Stress Fluid Flow between Two Parallel Plates with Three Different Kernels by Imran Siddique, Ali Akgül, Hafte Amsalu Kahsay, Teklay Hailay Tsegay, Kahsay Godifey Wubneh

    Published 2021-01-01
    “…In this paper, we investigate the implementations of newly introduced nonlocal differential operators as convolution of power law, exponential decay law, and the generalized Mittag-Leffler law with fractal derivative in fluid dynamics. The new operators are referred as fractal-fractional differential operators. …”
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  16. 396

    Correlations between Geometric Properties and Permeability of 2D Fracture Networks by Xiaolin Wang, Liyuan Yu, Hanqing Yang

    Published 2021-01-01
    “…The equivalent permeability of a fracture network increases with the increment of fracture density and/or fractal dimensions proportionally.…”
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  17. 397

    Microarchitecture Parameters Describe Bone Structure and Its Strength Better Than BMD by Tomasz Topoliński, Adam Mazurkiewicz, Stanislaw Jung, Artur Cichański, Krzysztof Nowicki

    Published 2012-01-01
    “…The aim of this study was to find out if the values of volume, fractal dimension, and bone mineral density are correlated with bone strength. …”
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  18. 398

    Convergence Region of Newton Iterative Power Flow Method: Numerical Studies by Jiao-Jiao Deng, Hsiao-Dong Chiang

    Published 2013-01-01
    “…Our numerical studies confirm that the convergence region of NR method has a fractal boundary and find that this fractal boundary of convergence regions persists under different loading conditions. …”
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  19. 399

    Experimental Study on SHPB Dynamic Mechanical Response in Different Damage Zones of Rock under Blast Load by Wenda Tang, Yuanyuan You, Feng Hu, Yuanyuan Bian, Chenglong Xiao, Yijun Zhu

    Published 2022-01-01
    “…The evolution law of fractal dimension shows that with increasing distance from the core to the blast hole, the fractal dimension of the specimen after failure increases. …”
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  20. 400

    Effect of Surface Morphology on Dynamic Characteristics of Cam-Follower Oblique Impact System by Wangqun Deng, Haibo Feng, Jianjun Wang, Yongfeng Yang

    Published 2019-01-01
    “…The effects of the fractal characteristics on the dynamic characteristics of the oblique impact system are studied via considering the normal contact stiffness with fractal dimension parameter of the microstructure of the interface in this paper. …”
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    Article