双几何座滴测量的线张力：结合轴对称和圆柱形液滴的接触角尺寸依赖性数据来确定线张力
Line tension from dual-geometry sessile droplet measurements: Combining contact-angle size-dependence data for axisymmetric and cylindrical droplets to determine the line tension
AI总结：
通过热力学分析，提出一种结合轴对称和圆柱形液滴接触角尺寸依赖性数据的新技术，以在主导阶提取接触线贡献并准确确定线张力。
摘要：
我们对轴对称和圆柱形座滴的接触角余弦尺寸依赖性的各种贡献进行了热力学分析。分析表明，一种常用的从接触角余弦对三相接触线曲率依赖性（对于轴对称液滴）的斜率来确定线张力的方法，提供了线张力、三个界面处的吸附以及宏观接触角的某种组合。为了在主导阶中提取与接触线相关的贡献并确定线张力，我们提出了一种简单的技术，利用相同条件下轴对称和圆柱形液滴的接触角对液滴尺寸的依赖性。
英文摘要：
We perform a thermodynamic analysis of various contributions to the size dependence of the contact-angle cosine for both axisymmetric and cylindrical sessile droplets. This shows that a commonly used method to determine the line tension from the slope of the contact-angle cosine dependence on the three-phase contact-line curvature (for axisymmetric droplets) provides a certain combination of the line tension, the adsorptions at the three interfaces, and the macroscopic contact angle. To extract the contribution related to the contact line in the leading order and determine the line tension, we propose a simple technique using droplet-size dependences of the contact angle for axisymmetric and cylindrical droplets under the same conditions.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
