The equivalent diameter for pressure drop is __________ that for heat transfer.
A)Smaller than
B)Greater than
C)Equal to
D)Not related with

Question

Quizplus · Accepted Answer

The equivalent diameter for pressure drop is typically smaller than that for heat transfer because pressure drop calculations often consider the hydraulic diameter, which accounts for flow resistance, whereas heat transfer calculations may use a different characteristic dimension.

The Equivalent Diameter for Pressure Drop Is __________ That for Heat