Contact Angle Analysis: From Young-Dupre to Cassie-Baxter and Wenzel Models

Learn about the fundamental concepts of surface wetting phenomena through a 28-minute lecture that explores Cassie's law, the Cassie-Baxter equation, and the Wenzel model for understanding contact angles in both ideal and non-ideal cases. Examine the practical applications of Young's equation and delve into the thermodynamics of immersion processes by studying enthalpy changes. Master essential surface science principles that bridge theoretical understanding with real-world applications in materials science and engineering.