Assessing the Accuracy of Contact Angle Measurements for
Assessing the Accuracy of Contact Angle Measurements for Sessile Drops on Liquid-Repellent Surfaces Siddarth Srinivasan,† Gareth H. McKinley,∗,‡ and Robert E. Cohen∗,† Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge MA 02139, and Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge MA 02139 E-mail: [email protected]; [email protected] Abstract Gravity-induced