Dataset of FuzzyContact: A generic contact mechanics formulation via a modified penalty method governed by sigmoidal traction law

This dataset contains solution files for contact mechanics problems solved using a generic contact formulation implemented in the legacy version of the FEniCS open-source finite element library. The model is based on a modified penalty method with a power-law interaction formulation. Simulations capture the elastic deformation of components under four distinct contact conditions. The dataset is organized into five directories, each corresponding to a different problem scenario. For each case, separate VTU files are provided for each part in the simulation. These files include the x-, y-, and z-components of displacement (in mm), all components of the strain tensor, and all components of the stress tensor (in MPa). This dataset serves as a useful benchmark for researchers in contact mechanics, materials science, and mechanical engineering.

本数据集收录了采用开源有限元库FEniCS（FEniCS）旧版本中实现的通用接触公式求解得到的接触力学问题求解文件。该模型基于改进罚函数法，并采用幂律相互作用公式。仿真涵盖了四种不同接触条件下构件的弹性变形过程。本数据集共分为五个目录，每个目录对应一种独立的问题场景。针对每个问题场景，仿真中的各构件均配有独立的VTU格式文件。此类文件包含位移的x、y、z三个分量（单位：毫米）、应变张量的全部分量以及应力张量的全部分量（单位：兆帕）。本数据集可作为接触力学、材料科学与机械工程领域研究者的实用基准数据集。