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J. Cent. South Univ. (2017) 24: 1619-1626 DOI: 10.1007/s11771-017-3567-9 Investigation on jointed rock strength based on fractal theory YANG Lan-lan(杨兰兰)1, 2, XU Wei-ya(徐卫亚)1, 2, MENG Qing-xiang(孟庆... and Springer-Verlag Berlin Heidelberg 2017 Abstract: Strength of discontinuities with complex structure is an important topic in rock engineering. A large number of studies have shown that fractal is applicable......
Fractal in Fatigue Fractography杨京俊,周向阳,柯伟摘 要:<正> Fracture profile roughnesses and fractal dimensionsof fracture traces were measured on a fatigued Ti-6Al-4Valloy.It is found that although fractal dimension can wellreflect the variation of fracture traces with the measuringunits,it is difficult to apply it to quantitative analysis offractured......
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J. Cent. South Univ. Technol. (2011) 18: 1493-1501 DOI: 10.1007/s11771-011-0865-5 Synthesis of fractal geometry and CAGD models for multi-scale topography modelling of functional surfaces WANG... surfaces, it is necessary to obtain a multi-scale modelling approach representing both macro geometry and micro details of the surface in one unified model. Based on the fractal geometry theory......
Fractal Aggregation of Nonequilibrium IodineJizhong ZHANG Xiaojun YANG Hengde LI Dept.of Materials Science and Engineering,Tsinghua University,Beijing,100084,China摘 要:fractal geometry.The fractal dimension of the globule chain patterns ranges from D=1.50 to 1.75.The......
J. Cent. South Univ. (2020) 27: 1320-1333 DOI: https://doi.org/10.1007/s11771-020-4369-z Fractal evolution mechanism of rock fracture in undersea metal mining LIU Zhi-xiang(刘志祥)1, HAN Ke-wen(韩科文)1... of rock fissure, numerical simulation calculation of plastic zone distribution and deformation monitoring of rock mass during undersea mining, the fractal evolution mechanisms of rock fracture......
Effect of pouring temperature on fractal dimension of primary phase morphology in semi-solid A356 alloy LIU Zheng(刘 政)1, 2, MAO Wei-min(毛卫民)3, LIU Xiao-mei(刘小梅)2 1. Jiangxi Nonferrous...; Abstract: The fractal dimensions of primary phase morphology......
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FRACTAL RESEARCH ON CRACKS PROPAGATION OF GAS PIPELINE X52 STEEL WELDING LINE UNDER HYDROGEN ENVIRONMENT Q.Wu1,S.H.Dong2,Y.M.Lu2,Y.Zhang3 (1.Yan Shan University, Qinhuangdao 066004, China... on the theory of hydrogen enhanced localized plasticity of the hydrogen induced cracking and considered the effect of residual stress produced by eliminated stress heattreatment, a fractal model of hydrogen......