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 ...
Tag: blade-vortex interaction
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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