Data underlying the publication: Skeleton curve and phantom node method for the Thick Level Set approach to fracture

This package contains data used to generate the graphs (load-displacement curves) and some figures of each example in the following publication: L.A.T. Mororó, F.P. van der Meer and A. Poot, "Skeleton curve and phantom node method for the Thick Level Set approach to fracture", 2022. In this research, a generalized framework for the Thick Level Set V2 (TLSV2) method is introduced. Two major issues with the TLSV2 that have not been dealt with since its inception are addressed: location of free-form skeleton curves, and cohesive modeling which has been accomplished by means of the phantom node method. All data have been generated with simulations with the in-house finite element code as described in the paper.

本数据包包含用于生成下述论文中各示例的图表（载荷-位移曲线）及部分配图的数据：L.A.T. Mororó、F.P. van der Meer与A. Poot于2022年发表的《面向断裂问题厚水平集方法的骨架曲线与虚节点法》（Skeleton curve and phantom node method for the Thick Level Set approach to fracture）。本研究提出了厚水平集V2（Thick Level Set V2，缩写为TLSV2）方法的通用化框架，解决了该方法自问世以来未被解决的两项核心问题：自由形态骨架曲线的定位问题，以及通过虚节点法（phantom node method）实现的内聚建模。所有数据均通过本文所述的自研有限元程序仿真生成。