Modelling studies applied to functionally graded materials
Modelling studies applied to functionally graded materials
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DOI：
10.1007/bf01184560
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发表时间：
1995-05
影响因子：
4.5
通讯作者：
A. J. Markworth;K. S. Ramesh;W. Parks
中科院分区：
文献类型：
--
作者：
A. J. Markworth;K. S. Ramesh;W. Parks
本文综述了功能梯度材料（FGMs）的建模研究。两个主要议题包括：模型的微观结构依赖的热物理性能，和模型的设计，加工和性能的功能梯度材料。前者是FGM建模的一个特别重要的输入，因为在单一材料的梯度方向上可以存在各种各样的微观结构。根据本审查中所述的工作，就开展更多的模拟研究将有所助益的领域提出了建议。建议的建模方法包括应用一些强大的技术，如渗流理论，分形分析，基于晶格的微观结构模型，重整化群，神经网络和模糊逻辑。
This review contains a description of modelling studies relative to functionally graded materials (FGMs). Two principal topics are covered: models for microstructure-dependent thermophysical properties, and models for the design, processing, and performance of FGMs. The former is a particularly important input to FGM modelling because of the wide variety of microstructures that can exist across the graded direction of a single material. Based on the work described in this review, recommendations are made regarding areas in which additional modelling studies would be beneficial. Suggested approaches to the modelling include the application of a number of powerful techniques, such as percolation theory, fractal analysis, lattice-based microstructure models, the renormalization group, neural networks, and fuzzy logic.