This $220,000 Project Grant award from the National Science Foundation's (NSF) Engineering program (CFDA 47.041) aims to advance the understanding of how soft, deformable particles, such as oil droplets and cells, move through complex environments consisting of narrow constrictions and obstacles. The award to Emory University will systematically investigate the flow of bubbles and droplets through obstacle arrays, studying the effects of particle surface tension, obstacle density, size, and...
This $450,000 Project Grant award from the National Science Foundation's (NSF) Engineering program (CFDA 47.041) to Purdue University will support research to characterize the motion and orientation of non-spherical particles in viscoelastic fluids. The research will involve microfluidic experiments, simulations, and theoretical modeling to quantify the interplay between lift forces and particle orientation for different flow rates, particle geometries, fluid properties, and channel confinement....
This $349,943 Project Grant award from the National Science Foundation's Engineering program (CFDA 47.041) will enable research to quantify the effects of clay on fluid flows under unsteady shear conditions. The University of Illinois, the award recipient, will use a custom laboratory flume to systematically study how clay concentration impacts the transition to turbulent flow, the development of boundary layers over smooth surfaces, and the influence of surface roughness on turbulence in...
This Project Grant award from the National Science Foundation's Engineering program (CFDA 47.041) supports research at the University of Maryland, College Park focused on capillary flows of particulate suspensions. The $120,000 award, effective April 1, 2025 through March 31, 2026, will characterize and model the role of interfaces in suspension dynamics, using experimental studies and numerical simulations. The goal is to develop a new understanding of capillary dynamics when solid non-Brownian...
The National Science Foundation awarded a $360,000 Project Grant to the University of Illinois for the project "Pathological Solutions of Fluid Equations". The grant period runs from June 1, 2023 to May 31, 2026. The project will study fundamental open questions concerning the equations of fluid motion, which are widely used in physics and engineering applications. The research aims to demonstrate limitations in the notion of "weak solutions" to these equations, which have...
This two-year, $400,138 project grant from the National Science Foundation Division of Chemical, Bioengineering, Environmental, and Transport Systems will fund research into instabilities in suspension flows. The University of Illinois will conduct laboratory experiments and apply existing theory to explore suspension flows in structured channels. Researchers will characterize the laminar steady state as a function of Reynolds number for specified particle sizes and volume fractions. They will...
This National Science Foundation (NSF) Engineering program (CFDA 47.041) Project Grant award of $230,000 to Yale University aims to advance the understanding of how soft, deformable particles such as oil droplets and cells move through complex environments consisting of narrow constrictions and obstacles. The research will combine carefully designed experiments and advanced computer simulations to develop predictive models for the flow and interaction of deformable particles with their...
This $313,202 federal Project Grant award from the National Science Foundation's Mathematical and Physical Sciences program (CFDA 47.049) supports a 5-year research project to model and analyze particle-laden fluid flows. The project involves developing novel mathematical models and computational methods to better understand the complex physics underlying particle-laden flows, which have important applications in industries like food processing, mining, and environmental remediation. Key...
This Project Grant award from the National Science Foundation (NSF) Engineering program (CFDA 47.041) will fund research at the University of Illinois to investigate the dynamics and transport of compound multiphase bubbles. The $321,736 award, active from July 1, 2024 to June 30, 2027, aims to develop a fundamental framework for understanding how coating compounds on bubbles affect their rising and bursting mechanics. The research will leverage experiments, scaling modeling, and numerical...
This $230,000 federal Project Grant award from the National Science Foundation (NSF) Engineering program (CFDA 47.041) aims to advance the understanding of how soft, deformable particles such as oil droplets and cells move through complex environments. The Research Foundation of the City University of New York (RFCUNY) at the City College campus is leading this collaborative research project, which combines carefully designed experiments with advanced computer simulations. The goal is to develop...