HeatExchangersKeyTermsBaffles—evenlyspacedpartitionsinashellandtubeheatexchangerthatsupportthetubes,preventvibration,controlfluidvelocityanddirection,increaseturbulentflow,—adevicemountedontheinletsideofashell-and-tubeheatexchangerthatisusedtochanneltube-—ashell-and-—themeansofheattransferthroughasolid,——referstothemovementoftwoflowstreamsinoppositedirections;——thedifferencebetweeninletandoutletpressures;representedasΔP,—thedifferencebetweeninletandoutlettemperature;representedasΔT,—atermappliedtoashell-and-—atermappliedtoatubesheetonaheatexchangerthatisnotfirmlyattachedtotheshellonthereturnheadandisdesignedtoexpand(float)—buildupontheinternalsurfacesofdevicessuchascoolingtowersandheatexchangers,—ashell-and-tubeheatexchangerwithavapordisengagingcavity,—streamlineflowthatismoreorlessunbroken;—atypeofshell-and-tubeheatexchangerthatchannelsthetubesideflowacrossthetubebundle(heatingsource)—referstothemovementoftwoflowstreamsinthesamedirection;forexample,tube-sideflowandshell-sideflowinaheatexchanger;———heatthatcanbemeasuredorsensedbyachangeintemperat
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