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The planes of the future can be equipped with flaps as a feather


Hot In the Summer Morning, Princeton University, aerospace engineer Aime Wissa University, Helipad prepared to fly a remote-controlled aircraft. But this was not just a model plane. At the top of the wings, Wissa and team tied three rows of thin, flexible plastic caps carefully, the ribbon hinge.

A 1.5-meter discount plane, which leads a mini-flight computer, has repeatedly performed a test maneuver indecent. Like the data flowing from the aircraft’s aircraft, Wissa observed the stall more gradually and only the aircraft’s nose is higher than these lids. Prevents the improvement of the halls, removal and general stability.

The inspiration for this experience came from the original masters of the air: birds. Years ago, a graduate class in Princeton, Wissa stumbled on a gannet video flying via Gusty wind. He saw the little feathers under the wings of the bird, emerged unusually. In contrast to larger units and flight feathers regulating a bird’s body, these hidden feathers are in the layers of this hidden feathers, softer and softened in layers. When normal flight tends to stay straight, but when a bird quickly turns or landed, it lifts a little, birds the bird.

In the picture it can be an animal bird gaga and vulture

A diagram showing the placement of hidden feather layers in a bird’s wing.

The courtesy of feather Atlas and the US Fish and Wildlife Service

“If we can use the same elements to the bird flight and can use the same elements, if we can use the maneuver to develop our engineering systems,” Girguis Sedky working as a aerospace engineer in the exponentory in California. Aircraft caused by deplorification or loss of control, especially relatively rare in commercial aviation, can be catastrophic. Pilot error, mechanical issues and turbulence can all lead to a plane stop or loss of management and immerse from the sky.

Using small, flexible plastic caps, Wissa and its teams, taking the basic jobs to expand such designs for full-scale planes in the future, by increasing the tramy rifle of their bioinspire, by increasing their bion pizvolic design, by increasing their bion pizvolic design, by improving their bion pizvolic design It demonstrated soil work to increase and expand such designs in the future. In contrast to traditional flapers in the mechanic-controlled aircraft wings, the team flaps flow along the upper part of the wings and in a bird’s wings in response to air flow without hidden feathers. When Wissa encounters high angles of model aircraft, tensions or attack, the flaps are automatically removed, ventilates to increase stability and lifting, adjusts the flow of air.

The team’s work is based on a rich, but inactive tradition of obtaining aviation from birds. In late 16th century, Leonardo began to sketch flying machines inspired by birds of birds. I saw the end of the 19th century Scientists as Otto lilienthal Build glides based on the forms of bird wings. Lilienthal also wrote detailed work research on how the bird flight could be translated into the aviation industry, then engineers, including Wright brothers. It is obvious that early pioneers will be so amazed by the birds. “As a man, if you do not see anything flying, if you can fly, Buyanan, experimental biologist David Lentink at the University of Chroningen, who does not participate in the Netherlands.

Over time, aerospace engineers generally began to think of the need to look at nature. Millions of flying insects, have more than 1,400 bats and more than 10,000 birds, but most flying species have never learned. “We can know their names, the eggs or habitats they sleep, but we do not know how they fly,” said Lentink. This is a great kidnapped opportunity, because the study of animal flights allows researchers to think outside the box. It can bring new perspectives about how animals encounter and adapt to a new physical situation during the flight.



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