Problem 2. Consider a Variable Air Volume (VAV) system, which serves for two rooms. The air temperature at the exist of the cooling coil is 10 °C. The design room temperature is 24 °C for both rooms. For room 1, the sensible and latent heat load is 60 and 10 kW, respectively. For room 2, the sensible and latent heat load is 40 and 10 kW, respectively. Determine (1) The mass flow rate for each room in kg/s; (2) The actual relative humidity of each room.

Problem 2. Consider a Variable Air Volume (VAV) system, which serves for two rooms. The air temperature at the exist of the cooling coil is 10 °C. The design room temperature is 24 °C for both rooms. For room 1, the sensible and latent heat load is 60 and 10 kW, respectively. For room 2, the sensible and latent heat load is 40 and 10 kW, respectively. Determine (1) The mass flow rate for each room in kg/s; (2) The actual relative humidity of each room.

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter6: Forced Convection Over Exterior Surfaces

Section: Chapter Questions

Problem 6.8P

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