Slashdot Mirror
Inventors of Omnidirectional Wind Turbine Win James Dyson Award (theguardian.com)
An anonymous reader quotes a report from The Guardian: A spinning turbine that can capture wind traveling in any direction and could transform how consumers generate electricity in cities has won its inventors a prestigious international award and ~$38,000 prize. Nicolas Orellana, 36, and Yaseen Noorani, 24, MSc students at Lancaster University, scooped the James Dyson award for their O-Wind Turbine, which -- in a technological first -- takes advantage of both horizontal and vertical winds without requiring steering.
O-Wind Turbine is a 25cm sphere with geometric vents that sits on a fixed axis and spins when wind hits it from any direction. When wind energy turns the device, gears drive a generator that converts the power of the wind into electricity. The students believe the device, which could take at least five years to be put into commercial production, could be installed on large structures such as the side of a building or balcony, where wind speeds are highest. Dyson, who chose the winners, hailed it as "an ingenious concept." He continued: "Designing something that solves a problem is an intentionally broad brief. It invites talented, young inventors to do more than just identify real problems. It empowers them to use their ingenuity to develop inventive solutions. O-Wind Turbine does exactly that. It takes the enormous challenge of producing renewable energy and using geometry it can harness energy in places where we've scarcely been looking -- cities."
O-Wind Turbine is a 25cm sphere with geometric vents that sits on a fixed axis and spins when wind hits it from any direction. When wind energy turns the device, gears drive a generator that converts the power of the wind into electricity. The students believe the device, which could take at least five years to be put into commercial production, could be installed on large structures such as the side of a building or balcony, where wind speeds are highest. Dyson, who chose the winners, hailed it as "an ingenious concept." He continued: "Designing something that solves a problem is an intentionally broad brief. It invites talented, young inventors to do more than just identify real problems. It empowers them to use their ingenuity to develop inventive solutions. O-Wind Turbine does exactly that. It takes the enormous challenge of producing renewable energy and using geometry it can harness energy in places where we've scarcely been looking -- cities."
Nope. At least not in general - there's a lot of vertical wind vane designs. In general though a vertical wind will not cause such a device to spin, which is something this is specifically designed to do, since unlike steady winds, turbulent winds among tall buildings can blow in any direction, not just parallel to the ground.
--- Most topics have many sides worth arguing, allow me to take one opposite you.
With that much money, they could afford to purchase both a Dyson fan AND a Dyson vacuum cleaner for each of their dorm rooms!
#DeleteChrome
Dyson is an innovator, not an inventor. He invented none of the things that make his famous products possible: the bagless vacuum, the bladeless fan, and the airblade hand dryer all existed previously. What he did was made them practical and/or apply a little design and turn them into premium products. Kind of what Apple did with the iPhone.
I'll say this for his vacuums though: we've tried quite a few different bagless designs from various A brands (we provide them to our tenants and we wanted the most maintenance-free option), and so far I would only give the Dyson a passing grade. With many of the others you will spend more time cleaning the air filters than doing any actual vacuuming.
If construction was anything like programming, an incorrectly fitted lock would bring down the entire building...