Research by Lixian Guo at the University of Canterbury may make it possible to keep electronic devices powered with another piece of equipment you’re likely to bring with you while exploring the great outdoors: camping stoves. Guo’s work focuses on using the excess heat produced by stoves to create a thermoacoustic engine, which converts thermal energy into acoustic energy.
Fangqun Yu, a senior researcher at UAlbany’s Atmospheric Sciences Research Center, has released a new paper in Environmental Sciences & Technology that examines the contrail formation process, specifically exploring the role of non-volatile (soot) particles and volatile particles.
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Now, researchers reporting in ACS Sustainable Chemistry & Engineering have used computer modeling to study the feasibility and challenges of hydrogen-powered aviation.
The Department of Transportation said the final federal rule went into effect on Monday, coming ahead of a busy upcoming holiday travel season. ...
Ian Wagner, a doctoral candidate of mechanical and aerospace engineering at The University of Alabama in Huntsville (UAH), has been selected to receive the United States Department of Energy (DOE) Office of Science Graduate Student Research (SCGSR) award. The honor resulted from Wagner’s proposed research project to study plasma-jet driven magneto-inertial fusion, to be conducted at Los Alamos National Laboratory (LANL).
Researchers from Sandia National Laboratories and Ohio State University are taking experimental navigation technology to the skies, pioneering a backup system to keep an airplane on course when it cannot rely on global positioning system satellites.
Researchers from the Beckman Institute for Advanced Science and Technology used micro-CT scans to understand how stress impacts parachutes on the fiber-scale. This information will be used to develop better models for identifying promising parachute textile candidates.
Researchers at NYU Tandon School of Engineering have developed HuBar, a visual analytics tool that summarizes and compares task performance sessions in augmented reality (AR) by analyzing performer behavior and cognitive workload.
Natural selection has driven arthropods to evolve compound eyes to achieve static and dynamic perceptions in complex environments. This inspired scientists from HK to develop a biomimetic artificial compound eye (ACE), which integrates 271 lensed polymer optical fibres into a dome-like structure, achieving real-time 180o panoramic imaging, depth estimation, and high-speed motion capture. These characteristics make this ACE suitable for applications to capture high-speed objects, such as surveillance, unmanned aerial/ground vehicles, and virtual reality.
Dr. Kyoungseon Min's research team at the Korea Institute of Energy Research (KIER) has developed a process to produce enantioselective bio-aviation fuel precursors ((R)-gamma-valerolactone) from seaweed.
Building equipment and envelope scientists at the Department of Energy’s Oak Ridge National Laboratory were recognized for research excellence during the ASHRAE 2024 summer conference held in Indianapolis.
Candle flames, cars, and airplanes emit harmful gases and particles, which are formed through highly complex processes involving extremely fast reactions and often transient flow conditions. To better understand these processes, scientists from the USA and Europe developed the fastest 2D planar imaging system.
Researchers at the Department of Energy’s Oak Ridge National Laboratory have developed a new automated drone inspection system that can respond rapidly to unusual electric grid behavior, especially in remote areas that are tough for a worker to reach. ORNL demonstrated the new approach at a training facility for powerline workers owned by utility partner EPB of Chattanooga in Tennessee.
Winning the 2024 Human Rover Explorer Challenge (HERC) provided an engineering student team at The University of Alabama in Huntsville (UAH), a part of the University of Alabama System, the opportunity to perform STEM outreach in the Dominican Republic (DR) this summer.
A pilot’s initiative to track the 1935 Labor Day Hurricane that decimated the Florida Keys marked the beginning of the era of today’s legendary hurricane hunters.
An insect species that evolved 130 million years ago is the inspiration for a new research study to improve navigation systems in drones, robots, and orbiting satellites.
Whisper Aero, a start-up in Crossville, Tennessee, is revolutionizing aviation with its ultra-quiet electric ducted fan technology. Using the Summit supercomputer, the company is designing the Whisper Jet, a nine-passenger electric plane featuring 20 to 30 small, silent EDFs to drastically reduce noise and emissions compared to traditional engines. Summit’s advanced simulations have accelerated their design process by over 20%, enabling rapid development and optimization of their aircraft. The technology is also being adapted for quieter commercial products like leaf blowers.
A discovery that uncovered the surprising way atoms arrange themselves and find their preferred neighbors in multi-principal element alloys (MPEA) could enable engineers to “tune” these unique and useful materials for enhanced performance in specific applications ranging from advanced power plants to aerospace technologies, according to the researchers who made the finding.
A new joint study by RMIT and The University of Bristol has revealed the secrets to the remarkably steady flight of kestrels and could inform future drone designs and flight control strategies.
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