Articles tagged with Aircraft Design
Researchers at Georgia Tech developed a new software called MERLIN to simulate origami behavior, allowing for faster design process and better understanding of structural performance. The software predicts how structures will bend, twist, and snap under compression forces.
A recent study published in the Annals of Biomedical Engineering suggests that unmanned aircraft pose a wide range of risks to people on the ground, with some small drones potentially safe to operate over people while others present significant injury risk. The research found that design features such as deflection and deformation can ...
Researchers have confirmed the significance of termolecular chemical reactions, which were previously deemed unimportant. These reactions can affect engine performance, stability, and efficiency, leading to more accurate simulations and better designs.
Researchers have developed a metal-organic framework (MOF) material that can regulate humidity levels within a specific range. The material, Y-shp-MOF-5, takes up water in dry air but releases it when the relative humidity falls below 45%. This autonomous behavior maintains optimal humidity levels between 45-65%.
Researchers developed FlowRep to create design sketches of everyday objects, leveraging insights from Gestalt psychology. The algorithm can produce comparable sketches to professional designers, with potential implications for 3D printing and fabrication.
Disney Research's method enables artists to design articulated, physical versions of animated characters with desired motions and poses. The team demonstrated their approach by designing a 2D puppet-like character and a gripper that can pick up light objects.
Researchers from MIT's CSAIL have developed InstantCAD, a tool that enables designers to interactively edit and optimize CAD models using a streamlined workflow. This allows for real-time improvements and optimizations, reducing the time required to test and refine complex designs.
Astronomers have discovered an exoplanet, HIP65426b, using the SPHERE/VLT instrument for the first time. The planet is located at three times the Earth-Neptune distance from its star and has a mass 6 to 12 times higher than Jupiter.
Researchers studied ribbon halfbeak flying behavior to optimize 'tandem wing' airplane design. These fish twist their bodies to create horizontal tail wings, reducing downwash effect on main wing.
Researchers at Penn State aim to protect critical structures from earthquakes and explosions using a new metamaterial. The team will use numerical and experimental studies to evaluate the effectiveness of their proposed material in filtering and dissipating surface waves.
Researchers at Oregon State University have developed a new computational method to predict metal reactions with water, enabling faster and more accurate predictions of corrosion. The method combines two techniques and can be applied to various applications, including bridge design and aircraft engine development.
The James Webb Space Telescope will observe a range of celestial objects, from the outer planets and Kuiper Belt to exoplanets and distant galaxies. The initial 2100 observations planned will address various science areas, including first light, galaxy assembly, and star and planet birth.
Researchers at Chinese Academy of Sciences create first underwater acoustic carpet cloak using transformation acoustics, controlling sound wave propagation. The carpet cloak, composed of layered brass plates, successfully mimics a reflecting plane and makes the cloaked object imperceptible to sound detection.
Scientists developed a new method to map molecule assembly for discovering new materials. This approach predicts material properties and optimizes molecular structures for specific applications.
Researchers will use simulators to recreate the experience of working in a high-rise office block, walking across a wobbly bridge, or dancing in a crowded stadium. The study aims to better understand how vibrations from tall buildings can affect people's health and wellbeing.
University of Michigan researchers use Stampede supercomputer to design fuel-efficient aircraft with morphing wings and composite materials. Their studies show that tow-steered composites can reduce structural weight by 10% and fuel burn by 0.4%, while morphing wings have the potential to burn 2% less fuel than current designs.
Scientists developed cone-shaped nanotextures that prevent fog condensation on surfaces in humid environments. These textures, inspired by insect exoskeletons, have excellent anti-fogging abilities and can be applied to materials like silicon, glass, and plastics.
UNIST's School of Design and Human Engineering has received four Spark Design Awards for its innovative designs, including the Babyking robotic baby crib and Plant Diary IoT plant monitor. The awards recognize the school's talent in creating a better world through design excellence.
The study proposes a new approach to designing cyber-physical systems by integrating machine learning, real-time sensors, and effective communication interfaces. The team encourages combining model-based design with data-based learning to establish a durable design methodology for these complex systems.
Researchers at Lehigh University developed a 3D-printed wing attachment inspired by owl feathers, reducing wind turbine noise by 10 decibels without impacting aerodynamics. The design can also reduce roughness and trailing-edge noise, with implications for improving man-made aerodynamic designs.
Researchers have developed a bio-inspired lower-limb exoskeleton that features natural knee movement, improving patients' comfort and willingness to wear it for gait rehab. The exoskeleton is designed to help strengthen physical fitness, aid rehabilitation training, and assist with daily activities.
A South Korean research team has developed a novel tabletop display system allowing multiple viewers to view a full 3-D image from any angle, giving complete 360-degree access. The system uses an aspheric lens to solve visual distortion and aims to create high-quality holographic images in the near future.
Researchers at the University of Manchester have developed a method to create artificial capillaries with atomic-scale precision, opening up new avenues for filtration, desalination, and gas separation. The technology uses graphene as a template to produce ultra-thin cavities with tailored properties.
Sampath Vengate's innovative design uses weighted flight to turn the aircraft, eliminating the need for ailerons and elevators. This technology has potential applications for stealth and hypersonic aircraft, cutting down on radar signatures and fuel consumption.
Scientists have developed a new system design that collects water from air with significantly less energy, producing high-quality water. This approach uses a liquid desiccant to separate vapor from air and cool only the vapor, resulting in substantial energy savings.
Researchers at Cornell University have created an 'on-the-fly' 3-D print system that allows designers to make changes while printing, improving the overall quality of the design process. The system uses a WirePrint technique and has five degrees of freedom, enabling rapid prototyping and modification.
The EU's U_CODE Project aims to develop methods and processes for citizen involvement in large-scale construction projects, preventing conflicts and escalations. The project will create a virtual space for citizens and professional planners to exchange ideas and develop plans based on broad social consensus.
The James Webb Space Telescope's sole secondary mirror was successfully installed onto the telescope at NASA's Goddard Space Flight Center. The mirror is supported by three struts and made of beryllium coated with gold to efficiently reflect infrared light.
A team of researchers led by Daniel Bodony from the University of Illinois at Urbana-Champaign is working on making jet engines quieter. They are using supercomputers, including XSEDE's Stampede, to analyze aerodynamics and resolve multi-scale problems in turbulent flows.
A new research by L. Mahadevan and his team discovered a fundamental origami fold, the Miura-ori, that can be used to create almost any three-dimensional shape. The team developed an algorithm that can create certain shapes using the Miura-ori fold, repeated with small variations.
Scientists at NIST developed a new recipe development tool using advanced math to predict the capabilities of polymer-nanoparticle mixtures. By modeling particle shapes more realistically, they created virtual nanoparticles that can analyze real-world particles and make general statements about their behavior in mixes.
A UCL-led team used sophisticated imaging to track the degradation of disposable Lithium batteries in real-time, revealing internal structural damage that affects performance. The study provides valuable insights for manufacturers to predict battery performance and optimize material design.
UCSB researchers are working on developing next-generation materials and design systems with $6 million in National Science Foundation funding. They aim to create higher-performance aircraft engines and more efficient natural gas-based power plants.
Scientists at ETH Zurich create surface designs that allow water droplets to 'trampoline' upwards, leveraging evaporation and microstructure. This phenomenon enables materials to violently repel water and ice, with potential applications in de-icing, power lines, and road surfacing.
Jesse Little's three-year grant aims to develop guidelines for designing aircraft that can withstand structural and heat stresses of sustained supersonic flight. The study focuses on understanding shock waves interacting with near-surface air flows in three dimensions.
Researchers at UC San Diego developed a dual frequency wireless charging platform that can charge multiple devices, including smartphones, smartwatches, laptops, and tablets, simultaneously using different wireless standards. The new technology addresses the issue of incompatibility between competing wireless standards, enabling univer...
A UT Arlington computer scientist is developing novel software engineering methods to detect and mitigate unsafe cyber-physical upgrades in the energy domain. The research aims to create more reliable and safer systems, easing the verification and validation process for software and systems engineers.
Researchers are developing the world's first computer models capable of testing membrane coatings and designs without physical prototypes. This innovation could significantly reduce costs associated with water treatment and increase access to safe drinking water worldwide.
The five-year grant aims to create prototype nanomaterials with designed functional properties through the assembly of atomic planes from various bulk crystals. Researchers led by Sir Andre Geim will explore flexible optoelectronics, energy harvesting, gas separation and water desalination applications.
The team discovered a Jupiter-like planet, called 51 Eridani b, about twice the size of Jupiter and featuring the strongest methane signature ever detected on an alien planet. The discovery sheds light on how planets formed around our sun and could unlock secrets of gas giants' planetary systems.
University of Montreal researchers unveil a system that enables 3D cursor interactions, allowing designers to manipulate objects with gestures and movements. The technology has applications in various fields, including architectural design, medical imaging, and computer games.
The OmniAD technique uses video recording data to reconstruct the 3D motion of an object and infer aerodynamic forces. This allows for realistic simulation of light, 3-D objects in videogames and animations.
Recent advancements in hypersonic flight dynamics and control are presented, including anti-disturbance control, composite dynamic surface control using neural networks, and sliding mode control. These methods enhance tracking performance and convergence speed, addressing system uncertainty and actuator dynamics.
Researchers at North Carolina State University and MIT have developed a lightweight membrane that can significantly reduce low-frequency noise in aircraft cabins. The membrane covers one side of the honeycomb structure and blocks sound energy, making flying more pleasant for passengers.
Researchers at University of Strathclyde develop miniature directional microphone to tackle sound localization challenges in hearing aids. The new design aims to improve the quality of support for those affected by hearing loss.
Jessica Ruyle's innovative design allows communications systems to operate uninterrupted in the field, reducing performance and improving mobility. The new technology also has applications in police forces, firefighting teams, and commercial airplanes.
The octopus-inspired robot can accelerate up to ten body lengths in less than a second, surpassing the performance of traditional underwater vehicles. Its unique design allows it to use water to propel itself, resulting in 53% energy efficiency.
The researcher designed and manufactured new devices based on epsilon-near-zero (ENZ) metamaterials, achieving high speed transmission and radiation focusing properties. The devices have potential applications in nanocircuits, electrical levitation, invisibility, and multiple-frequency spectroscopy experiments.
A team of researchers combined precision model experiments with computer simulations to study coiling patterns, discovering that natural curvature dramatically affects the process. The study has practical impacts on everyday life, including understanding transoceanic communication cables and rodlike structures.
Researchers at UT Arlington have developed a scalable data-mining framework that can help manufacturers quickly discover desired materials. The framework, which uses genomic data, aims to reduce the time it takes for materials to go from discovery to market.
A new study by Cornell University reveals that the average adult eats 92% of whatever they put on their plate, with similar results in eight developed countries. In contrast, children under 18 years old only eat 59% of what they serve themselves, likely due to uncertainty about food preferences.
A study by Adrian Bejan explains how the constructal law governs the evolution of passenger jets, from small propeller-driven planes to modern behemoths. The analysis provides insights into successful design features and constraints that dictate airplane performance.
Researchers used the Constructal Law to analyze airplane designs and found they follow evolutionary trends towards larger size, greater range and efficiency. The study predicts future aerospace design with surprising accuracy.
A team of University of California, Riverside students designed a tray that reduces particulate matter pollution from grilling by 70% when placed under grill grates. The tray, which can be installed in existing grills, draws untreated air through a filter to decrease PM2.5 emissions.
The OSIRIS-REx mission aims to find answers about the early solar system and organic materials that made life possible. The spacecraft will collect at least 2 ounces of asteroid samples and return them to Earth for scientists to study.
Researchers at Fraunhofer IGD have developed a real-time simulation software that allows designers to create clothes in seconds, incorporating changes quickly and frequently. The technology is set to revolutionize the fashion industry by making virtualization a precondition for clothing production of tomorrow.
The MIT team proposes using contingency propellant from past missions to fuel future spacecraft, reducing the need for additional fuel storage. By utilizing a 'steady-state' approach and stockpiling fuel at depots in space, lunar missions can carry heavier payloads with less fuel.
Researchers use computational fluid dynamics to study respiratory disorders and provide surgeons with more accurate treatment approaches. The method leads to better surgical outcomes, reduced surgeries, and improved patient recovery.
Researchers present a body-wing-blending configuration with double flanking air inlets layout to achieve high lift-to-drag ratio and volumetric efficiency. A novel forebody design methodology using rotating and assembling two waverider-based surfaces is also introduced.
Researchers have discovered how owls achieve acoustic stealth through specialized plumage, including stiff feathers along the wing's leading edge and soft downy material. This technology could inspire novel sound-absorbing liners and reduce noise from aircraft and wind turbines.