Sep, 2026
Conference Paper
Publications
Sep, 2026
Journal
G-code informed reconstruction of high-resolution CNC machine data from low-sampling rate industrial data streams
Industrial Computer Numerical Control (CNC) machines provide access to operational data through standardized communication protocols like OPC-UA and MTConnect; However, these data streams are typically sampled at low and irregular rates, limiting their direct use for spatially resolved process analysis. Sparse reporting, variable sample counts across nominally identical ru…
Sep, 2026
Conference Paper
Improving Dishwasher Efficiency with Thermoelectric Heating and Cooling Technology
The residential sector represents a major share of global energy demand, with household appliances contributing significantly to overall consumption. Dishwashers are among the largest energy users in U.S. homes due to their extensive reliance on electric resistance heating for water heating and drying. Conventional units repeatedly drain and refill hot water throughout the…
Sep, 2026
Journal
HydroTFT: a cross-basin attention model for multi-horizon rainfall–runoff prediction
Streamflow prediction is essential for water resources management, flood forecasting, and climate resilience. Long short-term memory (LSTM) networks have advanced large-sample hydrology through cross-basin learning, but their recurrent architectures have limited ability to capture long-range temporal dependencies, particularly for medium-range forecasting. Meanwhile, exist…
Sep, 2026
Conference Paper
Polyphase Couplers for Small Airgap Wireless Power Transfer to Electric Drones
Wireless power transfer (WPT) has been proposed for charging of electric cars, robots, and drones to increase battery capacity factor, charging reliability, and autonomous functionality. Multiphase WPT systems using large-diameter coils have been explored to increase specific power transferred, enhance tolerance to misalignment, and reduce stray-field emissions. Stationary…
Sep, 2026
Journal
On the Influence of Cyclic Loading Frequency on Fatigue Limit of Short-Fiber Thermoplastics
This study investigates the influence of cyclic loading frequency on the fatigue limit of additively manufactured-compression molded (AM-CM) short carbon fiber thermoplastics (20 wt% CF-ABS). Accelerated fatigue characterization was performed using passive infrared thermography under a staircase loading protocol at 5, 10, 15, and 20 Hz. Displacement accumulation, stabilize…
Sep, 2026
Journal
Correlating microstructure to thermomechanical response for large-format printed carbon-fiber reinforced composites
This study correlated the thermally induced distortion of large-format additive manufacturing (LFAM) printed composite structures to the alignment of reinforcing fibers. During LFAM material extrusion, shear forces near the nozzle wall align reinforcing fibers in the print direction (x-axis). This produces a complex microstructure comprised of a “shell” of highly aligned f…
Sep, 2026
Journal
Water-Assisted Concerted Layer Growth of Td‑Phase WTe2 for Nonlinear Hall Effect and Microwave Rectification
The Td phase of tungsten ditelluride (WTe2), a noncentrosymmetric transition metal dichalcogenide, hosts rich correlated phenomena, topological states, and nonlinear transport responses. However, the scalable synthesis of high-quality few-layer WTe2 with precise layer control remains challenging. Here, we report a water-assisted chemical vapor deposition approach that dete…
Sep, 2026
Conference Paper
ALLOY 625 QUALIFICATION FOR ELEVATED TEMPERATURE NUCLEAR COMPONENT CONSTRUCTION
Sep, 2026
Journal
Proteomics and characterization of lignocellulosic carbohydrate utilization for Thermoanaerobacterium thermosaccharolyticum reveals two thermophilic Gram-positive polysaccharide utilization loci
Saccharolytic bacteria are of increasing interest due to their importance in human health and the environment. In particular, their abilities to utilize diverse plant polysaccharides make them attractive candidate organisms for production of lignocellulosic biofuels. Thermoanaerobacterium thermosaccharolyticum is a thermophilic saccharolytic anaerobe able to utilize a vari…
Sep, 2026
ORNL Report
Data and AI Systems FY 2026 Highlights
The Data and AI Systems Section of the Computer Science and Mathematics Division at Oak Ridge National Laboratory conducts research on the data and artificial intelligence foundations of scientific discovery, shortening and automating the path from instrument and simulation to insight at the scale of leadership computing facilities. This report collects 27 project highligh…