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 ...
Tag: cruise efficiency
Placing Propellers at the Wingtips Boosts Drone Cruise Efficiency by 15 Percent
A computational design optimization study shows that concentrating propellers at the wingtips can raise UAV cruise lift-to-drag ratios by 15.4 ...
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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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