This paper addresses the problem of evaluating the quality of finite element meshes for the purpose of structural mechanic simulations. It proposes the application of a machine learning model trained on data collected from expert evaluations. The task is characterised as a classification problem, where quality of each individual element in a mesh is determined by its own properties and adjacency structures. A domain-specific, yet simple representation is proposed such that off-the-shelf machine learning methods can be applied. Experimental data from industry practice demonstrates promising results.
翻译:本文件讨论了为结构机械模拟目的评价有限元素夹层质量的问题,建议采用根据专家评价所收集的数据培训的机器学习模型,其特点是分类问题,网格中每个元素的质量由其本身的特性和相邻结构决定,提出具体领域但简单的表述方式,以便采用现成的机器学习方法,来自行业实践的实验数据显示了有希望的结果。