University of Akron issued the following announcement.
Online PAM Lecture: Prof. Joelle Frechette, Johns Hopkins University
11:00am - 12:00pm EST (10:00am - 11:00am CST) Webex
“Soft-on-Soft adhesion: Viscous forces and elasticity in adhesion”
Webex: https://uakron.webex.com/meet/jwang6
Abstract
Understanding and harnessing the coupling between lubrication pressure, elasticity, and surface interactions provides materials design strategies for applications such as adhesives, coatings, microsensors, and biomaterials. This presentation will discuss our efforts to understand how soft materials make contact and adhere under dynamic conditions in dry and fluid environments. Measurements of interactions between soft surfaces will show how elastic films deform due to viscous forces and influence adhesion. In particular, we will discuss conditions under which elasticity favors both dynamic and static adhesion in fluid environments. In the second part of the presentation, we will show practical implications for adhesives on soft surfaces such as skin. We will show qualitative differences in debonding mechanism caused by the elasticity of the substrate.
Contact Info:
For further information, please contact Dr. Junpeng Wang at jwang6@uakron.edu.
Original source here.
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