Question: Atmospheric air of 40% relative humidity and temperature T = 300 K is in parallel flow over a series of water-filled trays, with U =

Atmospheric air of 40% relative humidity and temperature T∞ = 300 K is in parallel flow over a series of water-filled trays, with U∞ = 12 m/s.

Air Tray 3 - Tray 2 Tray 1 Lex 1.5 m 1.0 m 0.5 m

What is the rate at which energy must be supplied to ach of the first three trays to maintain the water at 300 K?

Air Tray 3 - Tray 2 Tray 1 Lex 1.5 m 1.0 m 0.5 m

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