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Michigan State University Receives $2.5M ARPA-E Award to Build Wave Disc Engine/Generator for Series Hybrid Applications

Green Car Congress

Wave rotor technology has been explored since 1906, although its first significant application was in 1940 by Brown Boveri Company (BBC, today ABB) which used it as a high pressure stage for a gas turbine locomotive engine. In axial-flow configurations, noted Müller and co-authors in a 2004 paper, pure scavenging is a challenging task.

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Devil in the Details: World Leaders Scramble To Salvage and Shape Copenhagens UNFCCC Climate Summit

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July, 2009 : A NASA satellite study found that Arctic sea ice had thinned dramatically between the winters of 2004 and 2008, with thin seasonal ice replacing thick older ice as the dominant type for the first time on record ( earlier post ). Reuters , 14/15 November 2009. [ 5 ] Alister Doyle: Climate talks seek to salvage UN Copenhagen deal.

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