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 $475,928 National Science Foundation project grant funds research at Michigan State University from August 2023 through July 2028 under the Engineering (47.041) federal grant program. The university will investigate extinction-based processes in turbulent liquid dual-fuel flames with hydrogen enrichment. Researchers will develop new laser diagnostic tools to study these combustion phenomena at both global and local scales in high-Reynolds number flows. They will focus on hydrogen enrichment...
The National Science Foundation (NSF) awarded a $412,791 Project Grant under the Engineering program (CFDA 47.041) to the University of Utah for the project "CAREER: TURBULENT BOUNDARY LAYER FLASHBACK OF LEAN HYDROGEN FLAMES." The goals of this 5-year project, starting August 1, 2025, are to better understand the physical and chemical mechanisms responsible for flame flashback in industrial turbines that could utilize hydrogen fuel, and to develop accurate and affordable models to...
This Project Grant award from the National Science Foundation (NSF) Division of Chemical, Bioengineering, Environmental, and Transport Systems (CBET) under the Engineering program (CFDA 47.041) supports research on the combustion behavior of new sustainable and environmentally friendly fuels, including ammonia and dimethyl ether (DME) blends. The $345,000 award to Wayne State University aims to investigate the "autoignition-assisted flame regime" of these fuel mixtures, focusing on...
This $200,000 National Science Foundation project grant supports the development of new diagnostic tools and combustion models for carbon-free fuels through the Engineering (CFDA 47.041) program. Funded from February 2022 through January 2024, the University of Texas at San Antonio will perform high-pressure absorption spectroscopy of ammonia combustion gases using an optical gas cell and shock tube. Thermodynamic models will predict absorbance spectra at temperatures and pressures relevant to...
This $199,990 Project Grant award from the National Science Foundation's Engineering program (CFDA 47.041) supports a research study to develop a simple method for quantifying soot production rates of relevant fuels. The study aims to establish opposed jet gaseous diffusion flames doped with common jet and diesel fuel components, measure soot volume fraction through pyrometry, and numerically simulate the flame structure to accurately quantify soot production rates. The goal is to create a...
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 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...
The National Science Foundation (NSF) awarded a $199,993 Project Grant under its Engineering (CFDA 47.041) program to The University Corporation, a non-profit organization located in Northridge, California. The grant supports research to understand the effects of flame curvature and stretch on combustion and soot formation characteristics. The project will develop novel experimental combustion configurations and simplified theoretical models to analyze these phenomena, which are important for...
This National Science Foundation project grant of $318,990 will fund research at Marquette University from January 2023 through December 2025 to develop a state-of-the-art combustion simulation tool for modeling multicomponent fuel droplets in high-pressure engine environments. The tool aims to capture the impact of realistic fuel composition on soot formation with greater fidelity than existing surrogate approaches. As part of the NSF Engineering program (CFDA 47.041), the research seeks to...