The way bugs and birds flap their wings may look effortless, but the dynamics that keep them aloft are dizzyingly complex and difficult to quantify. Cornell researchers have created a computational ...

No matter how good our human designs may be, evolution has had a 4-billion-year head start, so there’s no shame in copying off Mother Nature’s homework. Engineers at the University of Bristol have ...

Insects are thought to use specific chest muscles to actively open and close their wings. However, high-speed imaging reveals that rhinoceros beetles flap their hindwings to deploy them for flight, ...

A computer model from Cornell University makes it easier to develop stably flying flapping robots.

We have developed four-winged bird-like robots, called ornithopters, that can take off and fly with the agility of swifts, hummingbirds and insects. We did this by reverse engineering the aerodynamics ...

The study of bio-inspired flapping flight and the dynamics of micro air vehicles (MAVs) has grown into a vibrant interdisciplinary field, merging insights from insect biomechanics, aerodynamics and ...

The wing’s movements were defined using rotation matrices employed in the simulation process. To better understand the aerodynamic mechanisms of the wings during 3 different stages, authors used CFD ...

Robotics researchers regularly turn to the natural world for inspiration, and those working on machines that fly are no different. An international team of scientists has taken this approach to ...

(Nanowerk News) Engineers have long sought to unlock the secrets behind insects' uncanny flight abilities and agility in hopes of creating a new class of tiny yet capable flying robots. These flapping ...

Why do some birds flap their wings constantly, while others flap their wings, then fix them in position like an aircraft and glide, then flap them again or act as dive bombers? Some birds fly by ...

Flapping-wing micro air vehicles (FWMAVs) are characterized by their compact size, lightweight design, and high maneuverability, making them highly practical for various applications. However, the ...