Project Grant 2309207
- The National Science Foundation awarded $799,762 under the Mathematical and Physical Sciences federal grant program (CFDA 47.049) to Stony Brook University for a project grant titled "Rubber Aging at the Microscopic Scale." The University will use the three-year award ending June 2025 to examine the aging process of rubber tires at the molecular level. Researchers will analyze bound rubber molecules at the interface between rubber and filler materials like carbon black to better...
- This Project Grant from the National Science Foundation, under the Engineering federal grant program (CFDA 47.041), provides $516,621 to the University of Colorado Boulder from September 1, 2022 to May 31, 2027. The funding supports research to understand the degradation mechanisms of macroplastics into microplastics under coupled effects of weathering and mechanical stresses. The principal investigator will discover the mechanics of degradation through multi-physics modeling of macroplastic...
- This Project Grant award, valued at $450,000.00, was provided by the National Science Foundation (NSF) under the Mathematical and Physical Sciences Federal Grant Program (CFDA 47.049). The grant aims to advance fundamental science on the design of nanocomposite elastomers with controlled morphology and improved recyclability. The key objectives are to establish the scientific principles for designing covalently adaptive network elastomers with nanoparticle fillers, enabling structural control...
- The National Science Foundation awarded a $996,596 Project Grant to The Regents of the University of Colorado under the Engineering federal grant program (CFDA 47.041) to establish a framework for modeling the mechanical behavior of living building materials for structural applications from August 1, 2022 to July 31, 2027. Specifically, the award will support research to develop a new multiscale cellular and granular material poroelastic formulation for a microbial precipitation-based living...
- This $225,298 Project Grant award to the Board of Regents of the University of Nebraska (University of Nebraska) by the National Science Foundation (NSF) Engineering program (CFDA 47.041) supports collaborative research to develop new approaches for predicting the long-term performance of polymer glasses. The research aims to address a major impediment in using polymeric glasses in advanced composites and other applications by improving the ability to quantify and model the mechanical and...
- This Project Grant award from the National Science Foundation's (NSF) Engineering program (CFDA 47.041) supports research to improve the modeling and prediction of long-term performance for polymer glasses, a class of non-equilibrium materials with applications in electronics, aerospace composites, and other areas. The $372,323 award, effective April 1, 2024 through March 31, 2027, is funding collaborative work between researchers at North Carolina State University (NC State) and the...
- Federal Grant Award Summary San Diego State University Research Foundation received a $376,176 Project Grant from the National Science Foundation's Division of Civil, Mechanical, and Manufacturing Innovation (Engineering program, CFDA 47.041) beginning August 1, 2025, and concluding July 31, 2028. The award supports collaborative research investigating plastic deformation and failure mechanisms in elastomeric polymers under ultra-high strain-rate loading conditions. Primary deliverables...
- This National Science Foundation project grant of $261,718 will fund research at the University of Texas at Dallas from November 2022 to October 2025 under the Engineering program (CFDA 47.041). The research aims to improve fundamental understanding of the impact of heterogeneity and scale on the nonlinear viscoelastic behavior of glassy polymers and their nanocomposites. Researchers will use mechanical spectral hole burning and large amplitude oscillatory shear techniques to characterize...
- This National Science Foundation project grant of $350,000 will fund research at North Carolina State University from November 2022 to October 2025 under the Engineering program (CFDA 47.041). The university will investigate the impact of heterogeneity and scale on the nonlinear viscoelastic behavior of polymer glasses and their nanocomposites. Researchers will use mechanical spectral hole burning and large amplitude oscillatory shear techniques to characterize these materials at different...
- This Project Grant award, funded by the National Science Foundation (NSF) under the Engineering (CFDA 47.041) program, supports fundamental research into the role of defects in the electrical actuation of elastomers (elastomer dielectrics) and explores strategies to mitigate their negative impact. The $325,555 award to Purdue University, with a period of performance from September 2023 to August 2026, aims to develop insights that could enable the adoption of low-cost polymer actuators for...
The National Science Foundation awarded a $116,903 Project Grant to The Regents of the University of Colorado under the Engineering federal grant program (CFDA 47.041) to study the multi-physics of elastomer aging. The award period is from October 1, 2022 to July 31, 2023. The project will characterize how the mechanical response and failure mechanisms of elastomers change over their lifetimes under coupled thermo-chemo-mechanical aging processes. Researchers will experimentally link the macrostructural mechanical property changes of elastomers to their morphological changes, such as cross-link breakage and formation. They will develop a mathematically verifiable procedure to incorporate stored and dissipated energies from chemical experiments into a thermodynamic formalism. Numerical simulations will verify a constitutive model against further experiments. A sub-award of $TBD is provided to Virginia Polytechnic Institute and State University to characterize the thermo-chemo-mechanical aging degradation procedures, mechanical properties, and morphological evolution of nitrile butadiene rubber copolymers at various aging stages. Outputs will verify dissipations incorporated into the theoretical framework. The research aims to advance scientific understanding of degradation effects on elastomer durability and lead to highly coupled physics-based models mapping macrostructural behavior and failure mechanisms.
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| Not listed | $116.9k | 1/18/23 |