1Biomedical Materials and Engineering Research Center, Wuhan University of Technology, Wuhan 4300702School of Physics, Huazhong University of Science and Technology, Wuhan 430074
A Model for Fractal Dimension of Rough Surfaces
LI Jian-Hua1, YU Bo-Ming2, ZOU Ming-Qing2
1Biomedical Materials and Engineering Research Center, Wuhan University of Technology, Wuhan 4300702School of Physics, Huazhong University of Science and Technology, Wuhan 430074
摘要We report a model for the fractal dimension Ds of rough surfaces based on the fractal distribution of roughness elements on surfaces and the fractal character of surface profiles. The proposed model for the fractal dimension Ds is expressed as a function of the fractal dimensions D for conic roughness diameter/height and Dp for surface profile, maximum roughness base diameter λmax, the ratio β of conic roughness height to its base radius as well as the ratio λmin/λmax of the minimum to the maximal base diameter.
Abstract：We report a model for the fractal dimension Ds of rough surfaces based on the fractal distribution of roughness elements on surfaces and the fractal character of surface profiles. The proposed model for the fractal dimension Ds is expressed as a function of the fractal dimensions D for conic roughness diameter/height and Dp for surface profile, maximum roughness base diameter λmax, the ratio β of conic roughness height to its base radius as well as the ratio λmin/λmax of the minimum to the maximal base diameter.
LI Jian-Hua;YU Bo-Ming;ZOU Ming-Qing. A Model for Fractal Dimension of Rough Surfaces[J]. 中国物理快报, 2009, 26(11): 116101-116101.
LI Jian-Hua, YU Bo-Ming, ZOU Ming-Qing. A Model for Fractal Dimension of Rough Surfaces. Chin. Phys. Lett., 2009, 26(11): 116101-116101.
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