This National Science Foundation (NSF) Engineering program (CFDA 47.041) project grant award to the University of Cincinnati totaling $155,040 aims to investigate the interactions between various deformation and fracture mechanisms during ultra-precision machining of single-crystal materials like sapphire. The research combines precision cutting experiments and computer simulations to elucidate how specific defects impact machining performance, with the goal of enhancing existing material...
This $291,668 National Science Foundation project grant supports research at Oklahoma State University to advance manufacturing processes for complex optical elements. The research aims to test the hypothesis that material removal mechanisms change at increased cutting velocities when single point diamond machining brittle single crystals such as germanium or silicon. Experiments will explore the effects of higher speeds on cutting mechanics using diamond flycutting, orthogonal cutting with fast...
The National Science Foundation awarded a $319,149 Project Grant to the University of Wisconsin-Madison under the Engineering federal grant program (CFDA 47.041). The three-year award, beginning August 1, 2021 through July 31, 2024, will support collaborative research on an innovative model for twinning crystals. Specifically, the University of Wisconsin-Madison will conduct research on coupled explicit thermodynamics of plasticity to develop a new model that better explains the behavior of...
The National Science Foundation (NSF) awarded a $625,000 Project Grant under the Mathematical and Physical Sciences (CFDA 47.049) program to the University of Wisconsin - Madison. The grant will fund a collaborative research project titled "DMREF: Simulation-Informed Models for Amorphous Metal Additive Manufacturing". The goal is to develop simulation-informed models and computational tools that can predict the strength and toughness of amorphous metals produced through additive...
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...
The National Science Foundation (NSF) Directorate for Engineering (CFDA Program 47.041) awarded a $344,126 Project Grant to the University of Wisconsin System for a 3-year research project focused on developing new mathematical methods and computational tools to enable the use of complex data formats, such as visual and thermal images, for advanced model predictive control (MPC) systems. The key objectives are to: Integrate concepts from control theory, topology, machine learning, and Bayesian...
This three-year, $298,980 Project Grant from the National Science Foundation's Division of Civil, Mechanical, and Manufacturing Innovation, under the Engineering (47.041) federal grant program, supports research at the University of North Carolina at Charlotte related to advanced manufacturing processes for complex optical elements. The research aims to test the hypothesis that material removal mechanisms change at increased cutting velocities when single point diamond machining brittle single...
This $876,311 National Science Foundation project grant funds research at the University of Wisconsin-Madison to design grain interfaces in polycrystalline metallic materials that improve damage resistance. The grant is part of NSF's Mathematical and Physical Sciences program (CFDA 47.049), which supports fundamental research and education in these fields to strengthen the national science enterprise. The three-year project beginning January 2022 will investigate functionalizing grain boundaries...
This three-year, $349,999 National Science Foundation project grant supports research at Case Western Reserve University to develop specific energy-based prognosis models for machining surface integrity through integration of process physics and machine learning. Funded under the NSF Directorate for Engineering's Engineering Grants program (CFDA 47.041), the research aims to foster innovation in engineering by improving prediction of machined surface conditions to enable more efficient...
This $356,081 project grant awarded by the National Science Foundation's Engineering program (CFDA 47.041) supports fundamental research to quantify the process-structure-property-performance relationship and derive multiscale fracture mechanics mechanisms for additively manufactured polymer composites. The research aims to develop new computational modeling and simulation capabilities, validated through experimental investigations, to gain a deeper scientific understanding of fracture and...
This $194,897 National Science Foundation (NSF) Engineering Program (CFDA 47.041) award supports a collaborative research project at the University of Wisconsin-Madison to investigate the interactions between various deformation and fracture mechanisms during ultra-precision machining of single-crystal materials like sapphire. The goal is to develop predictive models that enhance machining efficiency and advance the manufacturing of high-performance engineering materials for applications across aerospace, biomedical, and semiconductor fields. The project combines precision cutting experiments and atomistic simulations to elucidate how defects impact machining outcomes, with findings expected to be shared through publications, conferences, and graduate courses. This research aims to move beyond single-mode material deformation analyses to improve machining strategies for advanced ceramics, reducing costs and improving productivity in the fabrication of complex component designs.