Prada Bag Price

Prada Bag Price

Prada Bag Price

Prada Bag Price

Prada Bag Price

´╗┐Long Beach Wilson engineers envision Prada Wristlet Purse

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Students at Wilson on Friday presented their project to other pupils, Long Beach Unified Superintendent Chris Steinhauser, and Richard D. Steinke, executive director of the Port of Long Beach. Steinke called the students' work "fabulous." "I think the way they went about their research was excellent," he said.

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Prada Bag Price

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The wind turbine system is designed to be placed on the top of a big rig cab, using the air flow while driving to spin a turbine to create energy with a generator to be stored in a battery. But not for students in the Wilson High School Engineering Club. Students used those and Prada Bag Price other materials to research and design a renewable energy source for big rig trucks like those serving the Port of Long Beach. "We wanted to do something green," said club president Paul Dubovsky. Next month, the students will present their invention to faculty and industry experts at the Massachusetts Institute of Technology. Wilson was the only West Coast high school chosen for that opportunity. When truckers stop during long trips to sleep in their cabins, they often idle their engine to power their cabins' air conditioning and heating systems. The Wilson engineering club, which had been looking for a way to improve the environment, started thinking about possible alternatives. "We thought there was a better way to do this," Dubovsky said. The Wilson students' invention allows truckers to use wind power for their cabins instead of idling, reducing fuel use and pollution. Wilson students designed a wind turbine to be placed on top of the truck cabin. The turbine would lie behind a sloped metal covering now mounted on the top of big rig cabins to reduce wind resistance. The invention calls for a slit in that metal covering, and the turbine would sit behind it. As the truck would move, wind would enter the slit and turn the eight bladed turbine, which is connected to a generator. The power produced by the generator is stored in a battery for use by truckers later Prada Velvet Bag 2017

a novel 'green' truck

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during their rest stops. Conceiving and designing the invention was a yearlong process that had students conducting numerous wind experiments to find the most efficient turbine design. As part of the project, students also needed to determine how much extra resistance, or "drag," the turbine would create for the moving truck. To conduct the wind tests and collect data, students constructed a cardboard wind tunnel for their miniature toy truck and used a fan to simulate the wind. During the course of the design, students mounted a turbine prototype on top of a car. While one person drove, two students measured the wind speed and electrical current produced by the device, collecting valuable data. The project also involved a cost benefit analysis. On the one hand, the turbine device would save fuel by allowing renewable energy to be used instead of an idling engine. But students also had to consider the effects of the turbine's "drag" on the moving trucks' fuel consumption. Students concluded that the savings from using the turbine outweighed the cost of the extra fuel and the device itself. Once they had settled on a design, the students showed their plans to a local sheet metal company, which constructed a metal prototype to bring to MIT. Prada Pink Backpack

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