Machine Learning Takes Flight: Designing Drone Wings for Mars’s Thin Air
Researchers at UPES Dehradun have combined CFD simulations with machine learning, including a physics-guided neural network, to rapidly optimize drone ...
Tag: rotorcraft
Morphing Rotor Blades That Change Diameter Mid-Flight Reveal Strange Aerodynamics
A new computational study reveals that helicopter rotors which change diameter in flight produce hysteresis effects, load overshoots, and novel ...
One Model, Many Rotors: Unified Kinematics Framework Tames Coaxial and Tilt-Rotor Flight Dynamics
Researchers at Konkuk University have developed a unified rigid-body kinematics framework that models diverse rotor hinge types within a single ...
Twisting Blades Could Give Tilt-Rotors a Hovering Efficiency Boost
Researchers in Beijing show that actively re-twisting rotor propeller blades for hover raises hovering efficiency from 68.05% to 73.22% while ...
New Wake-Resolved Simulation Framework Predicts Helicopter Blade Loads in Forward Flight
Researchers in South Korea have built a mid-fidelity aeroelastic framework coupling a geometrically exact beam solver with a vortex particle ...
Coaxial Tail Rotor Concept Shows Major Hover Efficiency Gains in New Study
A new numerical study shows that a coaxial tail rotor concept, inspired by a 1930s Soviet experimental helicopter, can improve ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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