%0 Report %K Close-coupled rack cooling %K Computer equipment cooling %K Datacenter cooling %K IT equipment cooling %K Server cooling %K Server rack cooling %A Henry C Coles %A Steve E Greenberg %D 2012 %T Data Center Economizer Cooling with Tower Water; Demonstration of a Dual Heat Exchanger Rack Cooling Device %2 LBNL-6660E %8 12/2012