The National Science Foundation awarded a $300,000 Project Grant to Michigan State University under the Engineering federal grant program (CFDA 47.041) for research on "IGNITION AND FLAME SPEED CHARACTERISTICS OF H2/AIR/EXHAUST GAS MIXTURES." The three-year award, which began September 1, 2021, will support research examining the ignition and flame speed of mixtures of hydrogen, air, and exhaust gases. The NSF Directorate for Engineering seeks to advance innovation and excellence in...
This $339,497 federal Project Grant award from the National Science Foundation's Engineering program (CFDA 47.041) supports research to advance the understanding of combustion and flame characteristics of hydrotreated vegetable oil/air/exhaust gas mixtures, with an emphasis on conditions relevant to diesel engines. The research will investigate the ignition and combustion kinetics of these mixtures using a rapid compression machine and measure laminar flame speeds and Markstein lengths in a...
This $412,791 Project Grant award from the National Science Foundation's (NSF) Engineering program (CFDA 47.041) supports research at the University of Utah aimed at developing improved models and understanding of boundary layer flashback phenomena in turbulent lean hydrogen flames. The primary objectives are to better characterize the physical and chemical mechanisms responsible for flashback, and to create new, accurate, and affordable computational models to predict its occurrence. This...
This Project Grant award from the National Science Foundation's Division of Chemical, Bioengineering, Environmental, and Transport Systems (CBET) under the Engineering (CFDA 47.041) program will provide $555,000 to the University of Texas at Austin from August 1, 2023 through July 31, 2026. The primary objectives of the project are to: 1) Generate a comprehensive database on turbulence-chemistry interactions in turbulent flames of ammonia/hydrogen fuel blends through large-scale direct numerical...
This Project Grant from the National Science Foundation's Engineering program (CFDA 47.041) provides $508,122 to San Diego State University Research Foundation from March 1, 2022 to February 28, 2027. The funding supports research into soot formation processes in elevated temperature flames, with the goal of developing new models to accurately capture soot behavior in higher temperature combustion regimes including rocket propulsion and emerging technologies. Specifically, the grantee will...
This $370,000 project grant from the National Science Foundation's Engineering program (CFDA 47.041) will fund research at The University of Alabama in Huntsville to improve understanding of wildfire behavior in heterogeneous fuel mixtures from July 2022 to June 2025. The research aims to identify key physical and chemical processes controlling ignition and spread of fire in mixtures of living and dead fuels through controlled experiments and computational simulations. Lasers and other...
This $459,342 National Science Foundation project grant supports research and education outreach activities at the University of Michigan from February 2022 to January 2027. Funded under the NSF Engineering program (CFDA 47.041), the award will advance fundamental understanding of radiative transport in flowing and reactive particle systems. The principal investigator will perform direct numerical simulations and develop data-driven models to elucidate radiative heat transfer dependencies on key...
This $270,480 National Science Foundation project grant will support the development of adaptive physics-informed machine learning strategies for turbulent combustion modeling at Louisiana State University from June 2022 to May 2025. The university will work to address the excessive computational costs of simulating turbulent combustion by introducing machine learning models within physically derived low-dimensional manifolds. These models will be adaptive, consistent with underlying physical...
This $599,974 National Science Foundation project grant under the Engineering program (CFDA 47.041) will fund the creation of a physics-based computational model for predicting structural ignition risks from wildfires at the University of Michigan from January 2023 through December 2025. The model will simulate ignition from firebrands on structures using a probabilistic multiphase Eulerian approach for transport and the discrete element method for firebrand fracture and mass loss. It will be...
The National Science Foundation awarded a $504,618 Project Grant to the Massachusetts Institute of Technology from July 2022 through June 2027 under the Engineering federal grant program (CFDA 47.041). The grant will support the development of efficient uncertainty quantification methods and computational tools for turbulent combustion simulations. Specifically, the grantee will establish a theoretical foundation and computational framework for addressing the challenges of quantifying kinetic...