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CRF Visitors, January 2014

Post, March 12, 2014 • Adam Wahab 9/16/2013-1/21/2014 Host: Wayne Staats During a several-month visit, Adam Wahab assisted Wayne Staats, Jeff Koplow, Justin Vanness, and Ryan Gorman in developing a new lighting technology that uses a variant of the Sandia Cooler—a highly efficient heat exchanger for microelectronic devices—to cool the LED array. Specifically, Adam created...

New Conceptual Insights into Diesel Engine Fuel-Injection Processes

Post, March 12, 2014 • By Joe Oefelein By combining advanced theory and high-fidelity large eddy simulation, CRF researchers Rainer Dahms and Joe Oefelein have provided new conceptual insights that promise to improve the understanding and prediction of fuel-injection processes at high-pressure diesel engine conditions. Their results, which were corroborated by experiments performed by CRF...
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Sandia’s Exascale Computing Effort Expected to Curtail Effects of System Faults

Post, March 19, 2014 • Computing power today is more potent than ever before. Or is it? In many applications, yes, but when it comes to sophisticated, detailed modeling of the Earth’s climate and other pressing global challenges, an apt analogy to describe our computational resources might be the use of an abacus to track...
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