Arms Giants Participate In Research And Development Of Us Winter Olympic Sportswear

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< p > a British weekly website recently reported that at the opening of the Sochi Olympic Winter Games, it will not only be athletes, but also many technological innovations will be displayed in Sochi, Russia.

Almost every winter project involves some kind of equipment, and the following particularly exciting a href= "http://sjfzxm.com/DESIGN/designer/index.asp" > innovation "/a" will debut in the 2014 Winter Olympic Games.

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"P", andmar, based in Maryland, works with us space and arms giant Lockhead Martin, using motion capture and aerospace engineering technology to create better skaters for skaters.

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< p > the R & D team first used high-speed cameras to capture the ice movements of speed skaters. According to the collected data, they made a glass fiber mannequin to imitate the movements of speed skaters.

Then the team wore hundreds of different a href= "http://www.91se91.com" > clothing > /a > hundreds of thousands of wind tunnel tests to find the best material for the human body model.

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"P", the team created a computational fluid dynamic model to analyze the air flow around the body parts of the skaters and use different materials in the thighs to reduce resistance.

They also change the position of the zipper and increase the small protrusion to make it more consistent with the aerodynamics principle.

The result is a ski suit called mach39.

American skaters will first use this ski suit in Sochi.

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< p > carbon nanotubes were first discovered in 1991 and widely used for their light, strong flexibility and high hardness, including carbon material computers, underwater speakers and even space elevators.

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< p > but at the Sochi Winter Olympic Games, the alpine skiers in the United States will rely on carbon nanotubes to hold the skis together so as to maintain stability on uneven roads.

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< p > skiers will encounter unexpected road bumps. Skiing "a href=" http://cailiao.sjfzxm.com/ "> material > /a", such as glass fiber and steel, will slow down the vibration.

Nanotubes can disperse and buffer vibrations.

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< p > carbon has the characteristics of light weight and high hardness, making nanotubes an ideal choice for sports equipment.

A material chemist at Buffalo University in New York explained: "you can imagine such a material, which can be used at will and not easily damaged."

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Julia Mancosus, the US Olympic skier, used the new nanotube ski in the Winter Olympics. P

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