154666009
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labloke11 writes:
Intel is gearing up to go to a war with Nvidia. They have their OneAPI and their GPU. It will be interesting..... For me, I like competition.
150140393
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labloke11 writes:
Windbreaks may sound like a counterintuitive idea for boosting the performance of a wind turbine. But physicists report that low walls that block wind could actually help wind farms produce more power.
Scientists already knew that the output of a single wind turbine could be improved with a windbreak. While windbreaks slow wind speed close to the ground, above the height of the windbreak, wind speeds actually increase as air rushes over the top. But for large wind farms, there’s a drawback. A windbreak’s wake slows the flow of air as it travels farther through the rows of turbines. That could suggest that windbreaks would be a wash for wind farms with many turbines.
But by striking a balance between these competing effects, windbreaks placed in front of each turbine can increase power output, new computer simulations suggest. It comes down to the windbreaks’ dimensions. Squat, wide barriers are the way to go, according to a simulated wind farm with six rows of turbines. To optimize performance, windbreaks should be a tenth the height of the turbine and at least five times the width of the blades, physicists report July 30 in Physical Review Fluids. Such an arrangement could increase the total power by about 10 percent, the researchers found. That’s the equivalent of adding an additional turbine, on average, for every 10 in a wind farm.
In the simulations, the wind always came from the same direction, suggesting the technique might be useful in locations where wind tends to blow one way, such as coastal regions. Future studies could investigate how this technique might apply in places where wind direction varies.Link to Original Source
149092371
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labloke11 writes:
Intel Corp. is exploring a deal to buy GlobalFoundries Inc., according to people familiar with the matter, in a move that would turbocharge the semiconductor giant’s plans to make more chips for other tech companies and rate as its largest acquisition ever.
A deal could value GlobalFoundries at around $30 billion, the people said. It isn’t guaranteed one will come together, and GlobalFoundries could proceed with a planned initial public offering. GlobalFoundries is owned by Mubadala Investment Co., an investment arm of the Abu Dhabi government, but based in the U.S.
Any talks don’t appear to include GlobalFoundries itself as a spokeswoman for the company said it isn’t in discussions with Intel.
Intel’s new Chief Executive, Pat Gelsinger, in March said the company would launch a major push to become a chip manufacturer for others, a market dominated by Taiwan Semiconductor Manufacturing Co.
Intel, with a market value of around $225 billion, this year pledged more than $20 billion in investments to expand chip-making facilities in the U.S. and Mr. Gelsinger has said more commitments domestically and abroad are in the works.
