The National Science Foundation awarded a $333,728 project grant to the University of Missouri at Kansas City under the Engineering program (CFDA 47.041) to develop a predictive framework for particle deposition in turbulent wall-bounded flows. The research aims to gain fundamental insights into the complex dynamics of small particle dispersion and deposition within highly turbulent flows using state-of-the-art numerical simulation techniques. The university will leverage an advanced...
The National Science Foundation awarded Portland State University a $278,667 project grant under the Engineering federal grant program (CFDA 47.041) to conduct collaborative research from April 1, 2023 to March 31, 2026. The university will investigate transport and mixing processes in turbulent boundary layers over ground-elevated surface roughness, such as flows over different types of surface roughness configurations. Researchers will utilize innovative large-eddy simulations and particle...
The University of Wisconsin-Madison received a $310,100 three-year Project Grant from the National Science Foundation Division of Chemical, Bioengineering, Environmental, and Transport Systems under the Engineering program (CFDA 47.041) to study particle settling regimes in turbulent flows. The university will conduct experimental research and develop an undergraduate research program focused on understanding how finite-sized particles interact with turbulence at different length scales and...
This two-year, $224,990 project grant from the National Science Foundation's Division of Chemical, Bioengineering, Environmental, and Transport Systems under the Engineering program (CFDA 47.041) will support research to advance understanding of particle-laden gravity currents. The University of California, Santa Barbara will integrate analytical modeling, numerical simulation, laboratory experimentation, and field data to study the dynamics of gravity and particle-driven currents released...
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 from the National Science Foundation's Division of Chemical, Bioengineering, Environmental, and Transport Systems provides $255,634 to support research advancing understanding of particle-laden gravity currents under the Engineering program (CFDA 47.041). The Massachusetts Institute of Technology will collaborate with analytical modeling, numerical simulation, laboratory experimentation, and unique field data to develop empirical models predicting transport processes in...
This federal Project Grant award from the National Science Foundation (CFDA 47.050 - Geosciences) provides $228,070.00 to the Regents of the University of California at Riverside to conduct laboratory studies investigating the influence of particle diameter on viscosity. The research aims to improve understanding of how particle viscosity changes with size, with implications for atmospheric chemistry, climate, and human health. The project will use novel experimental techniques to quantify how...
The Arizona State University was awarded a $200,000 Project Grant from the National Science Foundation Division of Chemical, Bioengineering, Environmental, and Transport Systems to conduct theoretical and numerical investigations of particle-vortex interactions in semi-dilute dusty flows. The three-year award, issued on August 1, 2022, will support research addressing poorly understood vortex dynamics where feedback forces from suspended dust particles lead to distinct growth and pairing...
This National Science Foundation (NSF) Project Grant award under the Engineering program (CFDA 47.041) aims to improve the understanding of biogenic turbulence, which refers to the mixing of heat and CO2 in the ocean driven by the motion of small organisms like zooplankton. The $259,994 award, effective from July 1, 2024 to June 30, 2027, will fund a collaborative research project between the University of Pittsburgh and other institutions to investigate the minimum swimmer size required to...
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...