Modelling Material Microstructure Using the Perlin Noise Function,Computer Graphics Forum

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Modelling Material Microstructure Using the Perlin Noise Function
Computer Graphics Forum ( IF 2.7 ) Pub Date : 2020-12-11 , DOI: 10.1111/cgf.14182
F. Conde‐Rodríguez ₁ , Á‐.L. García‐Fernández ₁ , J.C. Torres ₂

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This paper introduces a precise and easy to use method for defining the microstructure of heterogeneous solids. This method is based on the concept of Heterogeneous Composite Bézier Hyperpatch, and allows to accurately represent the primary material proportions, as well as the size and shape of the material phases. The solid microstructure is modelled using two functions: a material distribution function (to compute the portion of the solid volume occupied by each primary material), and a modified Perlin noise function that determines the shape and size of each primary material phase.

中文翻译：

使用Perlin噪声函数对材料微观结构建模

本文介绍了一种用于定义异质固体微观结构的精确且易于使用的方法。该方法基于异质复合贝塞尔超修补剂的概念，可以精确表示主要材料的比例以及材料相的大小和形状。使用两个函数对固体微观结构进行建模：材料分布函数（用于计算每种主要材料所占固体体积的一部分），以及修改后的Perlin噪声函数，用于确定每个主要材料相的形状和尺寸。

更新日期：2020-12-11

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