heat exchanger selection for geothermal applications
T = the body temperature (K). T? = the fluid temperature (K) ? = the density of the body (kg/m3). cP = the heat capacity of the body [J/(kg·K)].
HEAT TRANSFER... factor for 1(2)E12-B001A/B = 0.00185 hr-ft2.°F/BTU (Reference 1) ... Correction Factor. Effective Area (ft). Overall Fouling (hr.ft20'F ... Heat transfer calculations used to develop Attachment 5 and Table ...Logarithmic mean temperature difference (LMTD) correc- tion factor for cross-flow (assuming no air bypass). LMTD correction factor for bypass air flow model ... mean temperature difference in cross-flow heat exchangeSince the shell side temperature is constant however, the F factor becomes 1.0 and the LMTD can be used without correction. This also holds for condensers. U- ...
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