Abstract:This research proposed a bimodal porosity structure type providing the ability to individually form evenly distributed pores of two separated sizes. A method of generating structures parametrically was provided, and a process-oriented program was developed outputting diagrams and coordinates. Iterations of tessellation module, causing geometrical self-resemblance, were further discussed from porosity, fractal dimension, lacunarity and specific surface area aspects. Technical routes were introduced for building 3D model files of large complexity in common industrial software’s object-oriented application programming interface and applications in permeability or electrochemistry simulations.
张禹, 刘如铁, 陈洁, 熊翔, 李浩, 王铸博. 基于Voronoi分形划分的双孔径多孔材料孔道结构参数化设计[J]. 粉末冶金材料科学与工程, 2022, 27(3): 257-266.
ZHANG Yu, LIU Rutie, CHEN Jie, XIONG Xiang, LI Hao, WANG Zhubo. Parametric design of bimodal porosity structure based on Voronoi polygons and fractals. Materials Science and Engineering of Powder Metallurgy, 2022, 27(3): 257-266.
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