Wolfram Demonstrations Projecthttp://demonstrations.wolfram.com/An Open Resource of Interactive Mathematica VisualizationsCopyright 2009 Wolfram Demonstrations Project & ContributorsPins, Fins and Staggered Fins on Heat-Transfer Panelshttp://demonstrations.wolfram.com/PinsFinsAndStaggeredFinsOnHeatTransferPanels/]]>http://demonstrations.wolfram.com/PinsFinsAndStaggeredFinsOnHeatTransferPanels/