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 National Science Foundation (NSF) Project Grant, funded under the Mathematical and Physical Sciences program (CFDA 47.049), aims to develop polymers with unprecedented mechanical properties and processibility for use in advanced applications like wearable sensors, soft actuators, and energy harvesting devices. The University of Texas at Dallas (UTD) is leading this collaborative $350,229 research effort, which uses a systematic, data-driven approach to create adaptive polymer networks...
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...
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 of $251,445 from the National Science Foundation (NSF) Engineering program (CFDA 47.041) supports fundamental research by the University of Texas at Austin (UT Austin) to develop innovative methods for understanding fracture propagation in soft viscoelastic materials across a wide range of loading conditions and temperatures. The research aims to create integrated experimental and computational techniques to analyze nonlinear, rate- and temperature-dependent fracture...
This Project Grant award from the National Science Foundation (NSF) Engineering Directorate (CFDA 47.041) provides $624,884 to the University of Texas at Dallas (UTD) to conduct research that aims to enable the reliable design of nanostructured devices. The key objectives are to: Investigate the probabilistic strength distribution of nanoscale materials and structures using high-throughput testing to generate statistically significant data. This data will be used to evaluate and develop more...
This National Science Foundation (NSF) Engineering program (CFDA 47.041) Project Grant award of $453,738.00 to the University of Texas at Austin supports fundamental research to understand and model soft material fracture mechanics using full-field deformation measurements. The research aims to develop high-resolution experimental methods for tracking crack propagation in soft materials like hydrogels, elastomers, and biological tissues, and use these measurements to calibrate advanced...
This $600,000 project grant from the National Science Foundation's Engineering program (CFDA 47.041) will fund collaborative research between the University of South Florida and Princeton University from July 2022 to June 2025. The research aims to establish a predictive theoretical understanding of nanoscale gradients in rheological response at interfaces in glass-forming fluids. Specifically, the grant will support experiments to observe fluid flow and deformation at the nanometer scale,...
The National Science Foundation awarded a $337,108 Project Grant to the University of Wisconsin-Madison under the Engineering program (CFDA 47.041) to conduct research integrating molecular modeling and nanomechanical experiments. The award aims to test the hypothesis that a combination of high strength and low stiffness in polymer nanocomposites results from their unique microstructure containing spherical nanoparticles weakly interacting with a soft polymer matrix. The research will...
This National Science Foundation Project Grant of $436,084 supports research at Carnegie Mellon University from May 2022 through April 2025 under the Mathematical and Physical Sciences program (CFDA 47.049). The award will fund the development of novel methods to control interactions between polymer and nanomaterial constituents in polymer nanocomposites. Specifically, the grantee will synthesize brush particle model systems and characterize the structure evolution of liquid-crystal phase...