Research data underlying the PhD thesis: Film Height in Soft Elastohydrodynamic Lubrication

This dataset contains numerical models (COMSOL) and experimental data supporting the PhD Thesis: "Film Height in Soft Elastohydrodynamic Lubrication" by Jelle Snieder. It is being made public both to act as supplementary data for the PhD thesis of Jelle Snieder and in order for other researchers to use this data in their own work. Each folder corresponds to a thesis chapter and contains its own README file which describes the folder content.<br><strong>Chapter_2</strong>: This dataset contains the numerical models (COMSOL) and the dataset with experimental layer heights to reproduce the results in Chapter 2 of Jelle Snieder's PhD thesis project. The purpose of the numerical models is to simulate the elastohydrodynamic lubrication in roll-to-plate nanoimprinting with tensioned webs. The models can be used to simulate the film height and pressure profiles in the lubricated roller contact and to predict the final imprint layer height. <br>The results were published in:Snieder, J., Dielen, M., &amp; van Ostayen, R. A. J. (2022). Simulating the residual layer thickness in roll-to-plate nanoimprinting with tensioned webs. Micromachines, 13(3), 461. URL: https://www.mdpi.com/1547700.<br><strong>Chapter_3</strong>: This dataset contains the numerical models (COMSOL) and the dataset with experimental layer heights to reproduce the results in Chapter 3 of Jelle Snieder's PhD thesis project. The purpose of the numerical models is to simulate the elastohydrodynamic lubrication in roll-to-plate nanoimprinting with tensioned webs, including bending stiffness. The models can be used to simulate the film height and pressure profiles in the lubricated roller contact and to predict the final imprint layer height. <br>The results were published in:Snieder, J., Dielen, M., &amp; van Ostayen, R. A. J. (2023). Elastohydrodynamic lubrication of soft-layered rollers and tensioned webs in roll-to-plate nanoimprinting. Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology, 237(10), 1871–1884. DOI: https://doi.org/10.1177/13506501231183860.<br><strong>Chapter_4</strong>: This dataset contains the numerical models (COMSOL) to reproduce the results in Chapter 4 of Jelle Snieder's PhD thesis project. The purpose of the numerical models is to simulate the elastohydrodynamic lubrication in roll-to-plate nanoimprinting with tensioned webs including bending stiffness and on non-flat substrates. The models can be used to simulate the film height and pressure profiles in the lubricated roller contact. <br>The results were published in:Snieder, J., &amp; van Ostayen, R. A. J. (2023). Elastohydrodynamics of roll-to-plate nanoimprinting on non-flat substrates. Papers and Presentations from the COMSOL Conference 2023. Comsol Conference 2023, Munich. URL: https://www.comsol.com/paper/elastohydrodynamics-of-roll-to-plate-nanoimprinting-on-non-flat-substrates-123651.<br><strong>Chapter_5</strong>: This dataset contains all data to characterize the spectral properties of Fluorescein and Eosin Y, as part of Chapter 5 of Jelle Snieder's PhD thesis project. The purpose of this dataset is to share the spectral properties of the two fluorophores. The experimental methods are described in detail in the corresponding chapter in the PhD thesis.<br><strong>Chapter_6</strong>: This dataset contains the numerical models (COMSOL) to reproduce the results in Chapter 6 of Jelle Snieder's PhD thesis project. The purpose of the numerical models is to simulate the elastohydrodynamic lubrication of a 1D deformable tilting pad slider bearing.<br><strong>Chapter_7</strong>: This dataset contains the numerical models (COMSOL) to reproduce the numerical results in Chapter 7 of Jelle Snieder's PhD thesis project. The purpose of the numerical models is to simulate the elastohydrodynamic lubrication of a 2D deformable tilting pad slider bearing.

本数据集包含支撑Jelle Snieder博士论文《软质弹性流体动压润滑中的膜厚（Film Height in Soft Elastohydrodynamic Lubrication）》的数值模型（COMSOL）与实验数据。本数据集公开的目的，一是作为Jelle Snieder博士论文的补充数据，二是供其他研究人员在其研究工作中使用。每个文件夹对应论文的一个章节，且均包含自述文件（README）以说明文件夹内的内容。

**第2章**：本数据集包含数值模型（COMSOL）与实验层厚数据集，用于复现Jelle Snieder博士论文项目第2章的研究结果。该数值模型用于模拟带张力基材的卷对板纳米压印（roll-to-plate nanoimprinting）工艺中的弹性流体动压润滑（elastohydrodynamic lubrication）过程，可模拟润滑辊接触区域的膜厚与压力分布，并预测最终压印层厚度。
相关研究成果已发表：Snieder, J., Dielen, M., & van Ostayen, R. A. J. (2022). 带张力基材的卷对板纳米压印残留层厚度模拟. *Micromachines*（微机械）, 13(3), 461. 链接：https://www.mdpi.com/1547700.

**第3章**：本数据集包含数值模型（COMSOL）与实验层厚数据集，用于复现Jelle Snieder博士论文项目第3章的研究结果。该数值模型用于模拟考虑弯曲刚度的带张力基材卷对板纳米压印（roll-to-plate nanoimprinting）工艺中的弹性流体动压润滑（elastohydrodynamic lubrication）过程，可模拟润滑辊接触区域的膜厚与压力分布，并预测最终压印层厚度。
相关研究成果已发表：Snieder, J., Dielen, M., & van Ostayen, R. A. J. (2023). 卷对板纳米压印中软质分层辊与带张力基材的弹性流体动压润滑. *Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology*（《机械工程师学会会报J辑：工程摩擦学杂志》）, 237(10), 1871–1884. DOI: https://doi.org/10.1177/13506501231183860.

**第4章**：本数据集包含数值模型（COMSOL），用于复现Jelle Snieder博士论文项目第4章的研究结果。该数值模型用于模拟考虑弯曲刚度且基于非平整基材的带张力基材卷对板纳米压印（roll-to-plate nanoimprinting）工艺中的弹性流体动压润滑（elastohydrodynamic lubrication）过程，可模拟润滑辊接触区域的膜厚与压力分布。
相关研究成果已发表：Snieder, J., & van Ostayen, R. A. J. (2023). 非平整基材上卷对板纳米压印的弹性流体动压特性. *Papers and Presentations from the COMSOL Conference 2023*（《2023年COMSOL大会论文与报告集》）. COMSOL大会2023，慕尼黑. 链接：https://www.comsol.com/paper/elastohydrodynamics-of-roll-to-plate-nanoimprinting-on-non-flat-substrates-123651.

**第5章**：本数据集包含用于表征荧光素（Fluorescein）与伊红Y（Eosin Y）光谱特性的全部数据，属于Jelle Snieder博士论文项目第5章的研究内容。本数据集的目的是公开两种荧光染料的光谱特性参数，其实验方法已在博士论文对应章节中详细说明。

**第6章**：本数据集包含数值模型（COMSOL），用于复现Jelle Snieder博士论文项目第6章的研究结果。该数值模型用于模拟一维可变形倾斜垫滑动轴承的弹性流体动压润滑（elastohydrodynamic lubrication）过程。

**第7章**：本数据集包含数值模型（COMSOL），用于复现Jelle Snieder博士论文项目第7章的数值结果。该数值模型用于模拟二维可变形倾斜垫滑动轴承的弹性流体动压润滑（elastohydrodynamic lubrication）过程。