2015 AIChE Annual Meeting Proceedings

Session: Complex Fluids II: Suspensions and Nanoparticle-Polymer Materials

This session of contributed presentations will focus on the hydrodynamics of complex fluids. Topics of interest include the effects of non-Newtonian rheology on flow, flow-induced microstructure, nanocomposites, and suspension flows.

Chair

Lilo Pozzo, University of Washington

Co-Chair

Nicolas J. Alvarez, Drexel University

Presentations

03:15 PM

(390a) Silica Particles Dispersions in the Ionic Liquid [C4mim][BF4]
Jingsi Gao, Norman J. Wagner

03:30 PM

(390b) Constant Stress and Pressure Rheology of Colloidal Suspensions
John F. Brady, Mu Wang

03:45 PM

(390c) Numerical Simulation Study of the Rheology of Suspensions of Rigid Spheres in a Viscoelastic Fluid Matrix Under Imposed Shear
Mengfei Yang, Eric S. G. Shaqfeh, Gianluca Iaccarino

04:00 PM

(390d) Rotational Diffusivity of Polymer Grafted Particles in Polymer Melts
Carlos Rinaldi, Lorena Maldonado-Camargo

04:15 PM

(390e) Rheology of Cubic Particles Suspended in Both a Newtonian Fluid and a Concentrated Colloidal Dispersion
Colin D. Cwalina, Norman J. Wagner

04:30 PM

(390f) Transient Flows of Colloidal Dispersions
Jeffrey F. Morris, Steohanie Marenne

04:45 PM

(390g) Rheology and Structural Investigation of Fumed Silica Based Shear Thickening Fluids
Justin Warren, Katie Weigandt, Thomas E. Lacy, Hossein Toghiani, Charles U. Pittman, Santanu Kundu

05:00 PM

(390h) Effect of Attractions on the Yielding Behavior of Glasses
Mansi A. Kumar, Randy H. Ewoldt, Charles F. Zukoski

05:15 PM

(390i) Influence of Nanoadditives on the Thermal and Rheological Properties of Viscoelastic Surfactants Used in Matrix Acidizing
Abdullah S. Sultan, Mustapha Animashaun, Ibnelwaleed A. Hussein

05:30 PM

(390j) Constraint Release Leads to Size-Dependent Diffusivity of Nanoparticles in Solutions of Unentangled Polyelectrolytes
Jacinta Conrad, Ryan Poling-Skutvik, Ramanan Krishnamoorti