The impact of shape uncertainty on aortic-valve pressure-drop computations: supplementary data files

This data-set represents data that was used in: <br>The impact of shape uncertainty on aortic-valve pressure-drop computations. M.J.M.M. Hoeijmakers, W. Huberts, M.C.M. Rutten, F.N. van de Vosse, 2021. Int. J. Numer. Method. Biomed. Eng. <br>This data-set includes:- Resampled segmentations of 74 aortic valves with no, mild, moderate, or severe aortic stenosis - Corresponding extruded (10R) and un-extruded (0.1R) surface meshes in .vtk format.- *_R0.1.txt: centerline points and normals.- *_R10.txt: centerline points and normals that where used to post-process the computational fluid dynamics results. Computed pressures along the centerline on these planes are written to this file as well. <br>Authors are free to use and explore this data-set for research purposes. For instance these surface meshes can be used to generate volumetric meshes (not included) of the enclosed domain for the purpose of computing the flow field(s). <br>

本数据集源自以下研究：《形状不确定性对主动脉瓣压降计算的影响》，作者为M.J.M.M. Hoeijmakers、W. Huberts、M.C.M. Rutten、F.N. van de Vosse，发表于2021年的《国际生物医学工程数值方法期刊》（原刊名缩写：Int. J. Numer. Method. Biomed. Eng.）。

本数据集包含以下内容：
- 74例主动脉瓣的重采样分割结果，涵盖无、轻度、中度及重度主动脉瓣狭窄病例
- 对应两类.vtk格式表面网格：拉伸（10R）与未拉伸（0.1R）表面网格
- *_R0.1.txt：包含中心线点集与法向量信息
- *_R10.txt：包含用于后处理计算流体动力学（Computational Fluid Dynamics）结果的中心线点集与法向量；该文件还同步记录了这些平面沿中心线的计算所得压力值。

研究人员可自由使用本数据集并开展相关探索。例如，可利用上述表面网格生成封闭域的体网格（本数据集未包含体网格），以用于流场计算等研究用途。