Articles tagged with Aircraft Design
Scientists use topological optimization to create experimental 3D structures for facial bone replacement, which can withstand chewing forces and facilitate speaking and swallowing. The team plans to grow bone around these lightweight structures using tissue engineering techniques.
Undergraduates from ASU and UMd developed a mobile robot, RAVEN, capable of traversing 20-degree slopes and carrying experiments. The design showcased the fusion of science and engineering, demonstrating that students can successfully integrate both fields to achieve innovative solutions.
Researchers at Fraunhofer Institute use selective laser melting to create serial parts out of metal powder, producing high-quality components with improved safety standards. The process reduces manufacturing cycle times by up to 40% and has the potential to decrease material costs by 50%.
The EPA has awarded over $1 million in grants to 14 college teams who developed innovative solutions to protect human health and the environment. The P3 award competition encourages students to create sustainable technologies, and winners will receive funding to further develop their ideas.
Dr. Walter O'Brien, director of Virginia Tech's CTRP, has developed a novel ignitor for combustion and supersonic flows, which may be useful in Mach 5 or hypersonic speed vehicles. Aerojet has donated $50,000 to support students in designing a scramjet combustion simulator that will be tested at Mach 2.4.
The US Green Building Council has awarded NASA's Exploration Sciences Building with the highest LEED Gold certification, recognizing its sustainable design and construction. The 200,000 sq ft building features nearly 60 laboratories and is the largest green building on Goddard's campus.
The James Webb Space Telescope's five-layer sunshield has passed its critical design review, certifying its design meets mission requirements. The sunshield will absorb and deflect solar light to keep the telescope operating at cryogenic temperatures.
The ALMA team successfully linked three antennas, correcting errors that can arise when using only two antennas, paving the way for precise, high-resolution imaging. The successful test shows that the completed ALMA system of 66 high-tech antennas will produce astronomical images of unprecedented quality.
Researchers are using virtual testing to design and construct a new generation of efficient passenger airplanes with carbon-fibre composite structures. Virtual tests allow for simultaneous testing in hours, condensing months of physical testing into just hours.
Researchers at Scripps Institution of Oceanography are developing autonomous underwater explorers, or AUEs, to trace small-scale ocean processes vital to tiny marine inhabitants. The miniature robots will provide new information about marine protected areas, harmful algal blooms, and oil spills.
The neutrino detector will test matter/antimatter symmetry, potentially explaining the universe's matter dominance. Located 4,800 feet underground, the detector will block out most radiation and capture ultraviolet light from charged particles.
The MAION, a 30-cm, fixed-wing micro air vehicle with counter-rotating propellers, can make smooth transitions between hover and fast forward flight. This design has potential for both military and civil applications.
The EPA has awarded 42 grants to teams of college and university students to design sustainable technologies addressing various environmental challenges. The winners will be selected based on their project designs and may receive additional funding for implementation or marketplace development.
Case Western Reserve University researchers tested a key process for extracting oxygen from celestial soils on the 'vomit comet' ride, finding that sifters can work effectively in low gravity. The technology is essential for building a space outpost and has applications beyond lunar missions.
Researchers developed formulas and models to predict boiling behavior in microchannels, allowing for more efficient cooling systems. The new technology can be used to cool high-power electronic components in vehicles, improving performance and reducing overheating.
Researchers at Fraunhofer Institute for Digital Media Technology IDMT created ultra-flat loudspeakers with resonant properties, enabling improved sound quality. The new design allows for integration into surroundings without sacrificing audio quality.
Researchers at Duke University unify biological and geophysical principles of nature's design using the constructal law, which predicts flow systems' evolution to balance imperfections. This new perspective offers a powerful tool for understanding variation in both animate and inanimate nature.
The EPA P3 award winners are recognized for their sustainable designs, including integrated aquaculture systems and solar thermal combined cycles. These projects demonstrate the potential for economic growth and environmental sustainability to coexist.
Researchers have developed a new method for systematically identifying bugs in aircraft collision avoidance systems and other cyber-physical systems. The approach, led by Edmund M. Clarke and Andre Platzer, has detected flaws in aircraft collision avoidance maneuvers and verified the European Train Control System.
A Purdue University researcher is helping shape plans for a new experiment on the space shuttle Discovery, which will collect data to control deadly friction and heating. The experiment aims to design more efficient spacecraft and hypersonic aircraft.
The Collaborative Center on Multidisciplinary Sciences (CCMS) will investigate futuristic aircraft designs such as SensorCraft, flapping micro-air vehicles, and supersonic long-range strike aircraft. Initial funding of $2.25 million for five years will support the center's efforts.
The Iowa students' innovative device can sanitize water for a mere $5, making it an accessible solution for developing countries. The project has already received a US EPA first-place award and plans to expand its reach globally.
Postgraduate students from UAB and UPC will conduct an experiment in microgravity to investigate the behavior of cells involved in drug assimilation. The research aims to improve medical treatments for astronauts and better understand drug mechanisms, with potential applications in diseases like cancer and AIDS.
The new mechanical design accommodates extreme bending and straining without reduction in electronic performance, enabling applications such as smart surgical gloves and eye cameras. The design uses semiconductor nanomaterials to offer high stretchability and twistability, making it suitable for various complex shapes.
Researchers at NIST have demonstrated a way to measure low levels of stress in semiconductor devices as small as 10 nanometers across. By combining two techniques - electron back scattered diffraction and confocal Raman microscopy - they resolved the long-standing disagreement between two widely used methods of stress measurement.
Researchers use supercomputers to model air flow around golf balls, optimizing dimple size and pattern for lower drag. The study reveals the physics of a flying golf ball with unprecedented detail, paving the way for future improvements in ball design.
Researchers have designed a new rear spoiler that can reduce drag and lift significantly, resulting in improved fuel consumption and vehicle handling. The spoiler's unique design can improve fuel efficiency by up to several miles per gallon and lower carbon emissions.
NASA scientists uncrated an Apollo-era heat shield to analyze its design and thermal response, providing valuable insights for the development of the Orion Crew Exploration Vehicle's Thermal Protection System. The study aims to improve the vehicle's heat protection capabilities, enabling it to safely carry crews to the moon and beyond.
The University of Colorado at Boulder returned nearly $3 million in cost savings to NASA for the Solar Radiation and Climate Experiment (SORCE) satellite mission. The SORCE mission, launched in 2003, was controlled from CU-Boulder's Laboratory for Atmospheric and Space Physics and provided critical measurements of solar variation.
Airport planners must adapt to low-cost airlines' requirements for smaller, cheaper terminals with flexible designs. Smaller airports have fewer ground and air traffic control delays than large ones.
The James Webb Space Telescope sunshield, crucial to the mission's success, has completed its preliminary design review. The five-layer sunshield will deploy in space to shade the telescope optics and enable it to reach proper operating temperature.
Researchers aim to create flapping-wing aircraft that can hover and perch, like birds and bats, which outperform man-made planes in efficiency. By studying the aerodynamics of natural flyers, engineers hope to develop vehicles capable of performing missions in uncertain environments.
Researchers use a foot-long model in a quiet wind tunnel to study airflow over the X-51A vehicle, focusing on turbulent flow into the engine's combustor and smooth airflow over the upper surface. The findings will aid in designing vehicles that can fly at hypersonic speeds, reducing friction and heat generated during flight.
Researchers at MIT have developed a simple process to manufacture materials that strongly repel oils, which could be used in aviation, space travel, and hazardous waste cleanup. The material's unique microfiber structure allows it to cushion droplets of liquid, preventing them from wetting the surface.
A heat-sensitive camera has discovered seven small, deep holes on the flanks of Arsia Mons, a giant volcano on Mars. The team suggests that these holes may be openings to underground caves, formed as faults created stresses that opened spaces underground.
The University of California, San Diego (UCSD) and the University of Washington (UW) have been awarded multimillion-dollar contracts to support the development and operations of the Ocean Observatories Initiative (OOI). The OOI will establish a network of interactive, globally distributed sensors in the ocean, providing real-time data ...
Researchers have created a unique computer model that can bend electromagnetic radiation around an object, making it appear invisible from close range. This breakthrough uses light waves rather than beams, and could potentially be used in military technology such as fighter jets and submarines.
Engineers at Purdue University developed a theoretical design for an optical cloaking device that guides light around objects, making them invisible. The device works only for specific wavelengths and has limitations, but the researchers believe it's possible to create a cloak for all colors of visible light.
The James Webb Space Telescope will enable fundamental breakthroughs in our understanding of the formation and evolution of galaxies, stars, and planetary systems. The telescope will complement and extend the discoveries of the Hubble Space Telescope with longer wavelength coverage and greatly improved sensitivity.
The MIT and Cambridge University team has designed a silent aircraft that can carry 215 passengers, predicted to achieve 124 passenger-miles per gallon, almost 25% more than current aircraft. The proposed plane features an integrated flying wing design, eliminating flaps and embedding engines in the fuselage.
Researchers launch large balloons with instrument packages over Africa and the Atlantic to gather data on hurricane conditions. The data will help predict which systems develop into hurricanes, providing critical insights for improving weather forecasting.
A team of researchers from Georgia Institute of Technology successfully tested a hydrogen-powered unmanned aircraft with a 22-foot wingspan, generating only 500 watts of power. The fuel-cell system makes the aircraft more compelling than just a lab demonstration or even a fuel cell system powering a house.
The Stagnation Point Reverse Flow Combustor reduces NOx and CO emissions by burning fuel in low-temperature reactions, eliminating high-temperature pockets. The design can be adapted for various applications, including aircraft engines and power-generating gas turbines.
The Stevens Institute of Technology's ASME student section won three awards at the recent conference for their Senior Design projects. The award-winning projects include a women's lacrosse skill development device, a wave energy power generator, and a micro-air vehicle with weight and payload optimization.
Researchers develop two mathematical tools to analyze and optimize tensegrity systems in various applications. The optimization algorithm helps maximize strength while minimizing weight, leading to potential breakthroughs in bridge, building, and aircraft design.
Researchers at Purdue University have developed a new approach that unifies the design and analysis processes, allowing for concurrent computation. This integration enables faster processing of complex problems in industries such as automotive and aerospace, reducing computational power required.
Researchers use Purdue's unique wind tunnel to study airflow and turbulence, aiming to design aircraft that heat up less from atmospheric friction. The goal is to create lighter-weight, lower-cost vehicles for space planes using scramjets.
The ST5 Project is testing new technologies for future science missions, with three micro-satellites weighing around 25 kg each. The satellites will demonstrate the benefits of a constellation of small low-cost spacecraft obtaining simultaneous measurements in different locations.
Engineers use new anechoic wind tunnel to study and reduce airframe noise caused by plane wings, flaps, and landing gear. The $400,000 facility helps address increasing noise-related problems with growing air travel worldwide.
The Purdue method enables companies to reuse previous designs, reducing redundancy and streamlining supply chains. The system uses a benchmarking database and process to evaluate search performance, allowing users to fine-tune their searches by changing the sketch.
Several UK e-Science projects have delivered significant advancements in various fields, including the discovery of new genes, efficient drug discovery, and large-scale simulations. These projects are being showcased at the e-Science All Hands conference in Nottingham.
Researchers at Northwestern University developed the first complete micromachine that can characterize mechanical properties of nanowires and carbon nanotubes in real-time. The system uses differential capacitive sensing to measure applied forces with nano-Newton resolution.
Three Johns Hopkins undergraduates built a model airship to test guidance, navigation and control systems for a military surveillance craft. The blimp was designed by APL engineers to conduct surveillance at the outer edge of the Earth's atmosphere, with video camera capabilities.
The Cassini Imaging Team report on Titan reveals that the moon's winds blow faster than its surface rotates, with speeds of up to 34 meters per second. The discovery suggests that meteorology works similarly on slowly rotating planets like Venus.
Physicist Gary Zank and his team at UCR will study the heliosphere and interstellar space with the $134-million IBEX mission. The team aims to confirm or refute predictions about the hydrogen wall, a boundary comprised of hydrogen atoms and protons.
Research suggests that combining features into one object can improve reaction times, but this approach may not always work. Dr. Greg Davis's studies found that stimulation of a second brain pathway, the magnocellular-dorsal process, enhances performance for multi-object displays.
The Virginia Tech/Loughborough University team designed Centuria, a plane that can replace single-engine general aviation vehicles. The team successfully created a new jet engine optimized for low flight speeds at low altitudes, meeting the needs of thousands of pilots who fly below 10,000 feet and 250 knots.
A new thermodynamic theory, Constructal Law, enables designers to balance flow resistances in complex systems, leading to more efficient designs. The law provides a mental vision of design evolution and helps engineers make informed decisions about resources and money.
A Kansas State University computer science professor aims to develop autonomous cooperative robotic teams that can work together without human intervention. He hopes to create robots that can adapt and reorganize to accomplish their mission, enabling more efficient and cost-effective operations in various industries.
Researchers found that humpback whale flippers with tubercles exhibit nearly 8% better lift properties and 32% lower drag than sleek flipper designs. The study's findings have implications for improving airplane wing aerodynamics and reducing fuel consumption during flight.