This work describes a concise algorithm for the generation of triangular meshes with the help of standard adaptive finite element methods. We demonstrate that a generic adaptive finite element solver can be repurposed into a triangular mesh generator if a robust mesh smoothing algorithm is applied between the mesh refinement steps. We present an implementation of the mesh generator and demonstrate the resulting meshes via several examples.

中文翻译：

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一种通过自适应有限元生成非结构化网格的简单技术

这项工作描述了在标准自适应有限元方法的帮助下生成三角形网格的简洁算法。我们证明，如果在网格细化步骤之间应用稳健的网格平滑算法，则可以将通用自适应有限元求解器重新用于三角形网格生成器。我们介绍了网格生成器的实现，并通过几个示例演示了生成的网格。