- Additive Manufacturing and 3D Printing Technologies
- Manufacturing Process and Optimization
- Additive Manufacturing Materials and Processes
- Innovations in Concrete and Construction Materials
- Engineering Technology and Methodologies
- Optical measurement and interference techniques
- Mechanical Behavior of Composites
- Agricultural Economics and Policy
- Material Properties and Applications
- Cellular and Composite Structures
- Advanced machining processes and optimization
- Advanced Materials and Mechanics
- Land Rights and Reforms
- Interactive and Immersive Displays
- Polymer Science and Applications
- Metal Forming Simulation Techniques
University of Tennessee at Knoxville
2020-2024
National Transportation Research Center
2020
Oak Ridge National Laboratory
2020
Material extrusion additive manufacturing is prone to introducing porosity within the structure due layer-by-layer construction using elliptical beads of material. This open ultimately plays a role in determining mechanical properties printed parts. The shape, size, and amount part influenced by variety factors, including nozzle diameter, infill percentage, layer height, raster orientation, print speed. While several studies have investigated these other parameters’ effects on performance...