Showing 41 - 60 results of 634 for search '"fractal"', query time: 0.04s Refine Results
  1. 41

    Fractal Statistical Study on the Strength of Jointed Rock Mass by Fangtao Li, Zhiping Hu, Xiang Ren, Jiakuan Ma, Xuexu An, Yunxin Zheng, Yonghui Zhang

    Published 2022-01-01
    “…In this study, two strength calculation models for rock mass joint rupture failure and shear slip failure are established according to different relative sizes and working conditions, and the effects of fractal dimension, water pressure, and number of cracks on the strength and failure probability of rock mass are analyzed. …”
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  2. 42

    Fractal Characteristic of Rock Cutting Load Time Series by Hongxiang Jiang, Changlong Du, Songyong Liu, Kuidong Gao

    Published 2014-01-01
    “…A test-bed was developed to perform the rock cutting experiments under different cutting conditions. The fractal theory was adopted to investigate the fractal characteristic of cutting load time series and fragment size distribution in rock cutting. …”
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  3. 43

    Novel Design of Electromagnetic Bandgap Using Fractal Geometry by Huynh Nguyen Bao Phuong, Dao Ngoc Chien, Tran Minh Tuan

    Published 2013-01-01
    “…A novel electromagnetic bandgap (EBG) structural design based on Fractal geometry is presented in this paper. These Fractals, which are the Sierpinski triangles, are arranged to repeat each 60° to produce the hexagonal unit cells. …”
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    Slow Motion and Zoom in HD Digital Videos Using Fractals by Maurizio Murroni, Cristian Perra, Daniele D. Giusto

    Published 2009-01-01
    “…Purpose of this paper is to present an alternative technique combining fractals theory and wavelet decomposition to achieve spatial zoom and slow motion replay of HD digital color video sequences. …”
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    Explicit Spectral Decimation for a Class of Self-Similar Fractals by Sergio A. Hernández, Federico Menéndez-Conde

    Published 2013-01-01
    “…The method of spectral decimation is applied to an infinite collection of self-similar fractals. The sets considered are a generalization of the Sierpinski Gasket to higher dimensions; they belong to the class of nested fractals and are thus very symmetric. …”
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  8. 48

    Optimized Ultrawideband and Uniplanar Minkowski Fractal Branch Line Coupler by Mohammad Jahanbakht, Mohammad Tondro Aghmyoni

    Published 2012-01-01
    “…The non-Euclidean Minkowski fractal geometry is used in design, optimization, and fabrication of an ultrawideband (UWB) branch line coupler. …”
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    A Population-Based Optimization Method Using Newton Fractal by Soyeong Jeong, Pilwon Kim

    Published 2019-01-01
    “…The particles’ movements are influenced by the fractal nature of the Newton method and are greatly diversified in the approach to the temporal best optimums. …”
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    Swelling Characteristics of Fractal-Textured Bentonite Eroded by Alkaline Solution by Guosheng Xiang, Weimin Ye, Zhijie Hu, Lei Ge, Yinkang Zhou

    Published 2022-01-01
    “…The e-pe fitting relation of the experimental data depicts that the dissolution of Mt. minerals in alkaline solution reduces the swelling coefficient κ, however, it increases the surface fractal dimension (Ds).…”
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    ANALYSIS OF SURFACE TEMPERATURE IN SLIDING CONTACT WITH TWO FRACTAL SURFACES by LAI LianFeng, GAO ChengHui, HUANG JianMeng

    Published 2015-01-01
    “…A three-dimensional sliding model of micro-scale was established between two rough surfaces exhibiting fractal behavior,and the thermo-mechanical coupling factor in the process of contact was considered. …”
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    Generalized Convex Functions on Fractal Sets and Two Related Inequalities by Huixia Mo, Xin Sui, Dongyan Yu

    Published 2014-01-01
    “…We introduce the generalized convex function on fractal sets Rα  (0<α≤1) of real line numbers and study the properties of the generalized convex function. …”
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  18. 58

    On the 5G Communications: Fractal-Shaped Antennas for PPDR Applications by Mihai-Virgil Nichita, Maria-Alexandra Paun, Vladimir-Alexandru Paun, Viorel-Puiu Paun

    Published 2021-01-01
    “…In this study, one method of using antennas based on fractals to cover few kinds of public protection and disaster relief (PPDR) communications was presented. …”
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    A Wideband Hybrid Fractal Ring Antenna for WLAN Applications by Atif Jamil, Muhammad Rauf, Abdul Sami, Arsalan Ansari, Muhammad Dawood Idrees

    Published 2022-01-01
    “…We propose the design of a novel fractal antenna that is both unique and performance-driven. …”
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