Project Grant 2503740
- This federal Project Grant award of $341,107, provided by the National Science Foundation's Geosciences Program (CFDA 47.050), will support a collaborative research study at The Johns Hopkins University investigating the role of turbulence in the development of corona discharges inside clouds. The research team plans to perform controlled laboratory experiments using a homogeneous and isotropic turbulence chamber to study how multiscale electric fields develop and intensify in particle-laden...
- The National Science Foundation Division of Atmospheric and Geospace Sciences awarded a $453,861 Project Grant to the University of Pittsburgh to support research titled "Turbulence in the Long-Lived, Very Stable Atmospheric Boundary Layer." The award period is from June 1, 2022 to May 31, 2025. The grant funds research aimed at better understanding turbulence under stable atmospheric conditions, such as those frequently observed at night or during cold seasons, and developing reliable...
- The National Science Foundation Division of Atmospheric and Geospace Sciences awarded a 3-year, $651,324 project grant to The Pennsylvania State University to conduct field measurements to quantify the production of hydrogen oxide radicals (HOx) from electrical discharges such as corona on trees under thunderstorms and on high-voltage power transmission lines. The project aims to use UV radiation measurements as a surrogate to determine the contribution of electrically generated HOx to...
- This National Science Foundation project grant of $372,870 supports research into aerosol-cloud-turbulence interactions through numerical simulation and experimental chamber studies. Awarded on September 1, 2022 under the Geosciences program (CFDA 47.050), the three-year award to the University of Notre Dame will use high-resolution numerical modeling and experiments at the PI Chamber facility to examine questions around aerosol hygroscopicity, supersaturation fluctuations, droplet settling...
- The Pennsylvania State University received a $294,554 Project Grant award from the National Science Foundation Division of Atmospheric and Geospace Sciences to conduct research on coronas, hydrogen oxides, and ozone produced in the atmosphere by trees under thunderstorms and by high voltage electrical power transmission lines. The two-year project, awarded January 1, 2022 and concluding December 31, 2023, will investigate atmospheric chemistry phenomena under the NSF's Geosciences program...
- The National Science Foundation Division of Atmospheric and Geospace Sciences awarded a $458,858 Project Grant to The Regents of the University of Colorado to support research titled "COLLABORATIVE RESEARCH: NEW PATHWAYS TO ENHANCED TURBULENCE AND MIXING VIA KELVIN-HELMHOLTZ INSTABILITY TUBE AND KNOT DYNAMICS." The three-year award beginning November 1, 2021 will fund basic research into atmospheric dynamics and turbulence under the NSF's Geosciences program (CFDA 47.050)....
- This Project Grant award from the National Science Foundation's Geosciences Program (CFDA 47.050) provides $202,000 to investigate how atmospheric boundary layer turbulence and scalar transport are impacted by complex, vegetated topography under unstable daytime conditions. The core of the project involves extending the researcher's prior large eddy simulation database to include the effects of heat and moisture in unstable convective conditions. This will address two key science questions: 1)...
- This $349,521 Project Grant award from the National Science Foundation (NSF) Division of Atmospheric and Geospace Sciences under the NSF Geosciences program (CFDA 47.050) supports research at The Pennsylvania State University to investigate the physical processes involved in temperature relaxation and expansion of meteor trails. The research aims to develop a theoretical framework employing plasma fluid equations and Monte Carlo kinetic models to gain new knowledge about electron temperature...
- This $1.1 million project grant from the National Science Foundation's Geosciences program (CFDA 47.050) will fund research at Pennsylvania State University from April 2022 through March 2025 to improve understanding of supercell thunderstorms and tornado formation. The research team will analyze well-observed tornadic storms using innovative observation and simulation techniques to address fundamental questions about tornado rotation, the role of surface friction and baroclinically-generated...
- The National Science Foundation (NSF) awarded a $904,240 Project Grant under the Mathematical and Physical Sciences program (CFDA 47.049) to the University of Rochester to support an effort to understand the complexities of turbulence in high energy density plasmas. The 3-year project, running from August 1, 2024 to July 31, 2027, aims to characterize plasma turbulence across different scales using advanced interferometry and imaging diagnostics at the university's HADES pulsed power facility....
This Project Grant award from the National Science Foundation's Geosciences Program (CFDA 47.050) supports a collaborative research effort to investigate the role of turbulence in the development of corona discharges inside clouds. The $256,693 award will fund a research team at Pennsylvania State University to conduct controlled laboratory experiments using a homogeneous and isotropic turbulence (HIT) chamber. Key objectives include understanding how multiscale electric fields develop and intensify in particle-laden turbulence, and examining the connection between fluctuating electric fields and the occurrence of visible and subvisible discharges. The research has implications for understanding lightning, atmospheric chemistry, industrial manufacturing, and future planetary science missions. This award reflects the National Science Foundation's strategic investments in advancing scientific knowledge about integrated Earth systems through fundamental research across atmospheric, earth, and ocean science domains.
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| Not listed | $256.7k | 8/26/25 |