Dataset supporting journal publication 'The wall heat flux partitioning during the pool boiling of water on thin metallic foils'
收藏资源简介:
We studied the partitioning of heat flux during the pool boiling of water on thin metallic surfaces. The nucleation sites that are produced by a nanosecond-fiber-laser texturing (laser wavelength equals 1060 nm) form triangular lattice patterns with different lattice pitches. This dataset contains experimentally measured time-dependent temperature and heat flux distributions in Matlab format. The data were acquired by using an infrared camera at different heat fluxes at Faculty of Mechanical Engineering, University of Ljubljana, Slovenia within Jan 10 – Sept 30, 2020. The acquired data can be used to calculate the fundamental boiling parameters for heat flux partitioning (i.e., nucleation site density, bubble wait and growth time, and bubble footprint radius).
本研究针对薄金属表面上水的池沸腾(pool boiling)过程中的热通量分配问题展开了系统探究。通过纳秒光纤激光织构(nanosecond-fiber-laser texturing,激光波长为1060 nm)制备的形核位点,形成了具有不同晶格间距的三角晶格图案。本数据集包含以Matlab格式存储的实验测得的时变温度与热通量分布数据。该数据于2020年1月10日至9月30日期间,在斯洛文尼亚卢布尔雅那大学机械工程学院,借助红外相机(infrared camera)针对不同热通量工况采集获得。所采集的数据可用于计算热通量分配相关的核心沸腾参数,具体包括形核位点密度、气泡等待与生长时间,以及气泡印迹半径(bubble footprint radius)。




