Explore a virtual seminar on the dynamics of multi-component fluids near interfaces in relation to Pickering foams. Delve into complex topics such as subsurface energy recovery, water resiliency, and the impact of particle wettability on foam formation. Examine the response of interfacial films to applied compressions and investigate the effects of roughness on foam stability. Compare surfactant and particle-based foams in terms of height, microstructure, and bubble coarsening. Analyze dilatational properties, interfacial rheology design, and the role of osmotic pressure in foam stability. Gain insights into the challenges and applications of multi-component fluids in various industrial and environmental contexts.
Dynamics of Multi-component Fluids near Interfaces in Relation to Pickering Foams
ATOMS UFRJ via YouTube
Overview
Syllabus
Intro
Multicomponent Fluids, Complex Interfaces, and Grand Challenge
Subsurface Energy Recovery and Water Resiliency
What is a Pickering Foam? Why Particle-laden Interfaces?
Impact of Particle Wettability?
Response of the Interfacial Film to Applied Compressions
Impact of Roughness?
Foam Height: Surfactant vs. Particles
Foam Microstructure: Surfactant vs. Particles
Bubble Coarsening & Gibbs Elasticity Criterion
Dilatational Properties
Stability by Interfacial Rheology Design
Foam Microstructure & Liquid Content
Osmotic Pressure
Interfacial Shear Rheology
Taught by
ATOMS UFRJ
