(10-23)The shown four offices are to be heated by warm air heating system. The following data are given: The calculated heating loads for the offices are: Q=3,465 W, Q₂ = 2,755 w, Q, = 2,615 W and Q = 2,895 W. Inside design temperature is 20°C. Warm air temperature and velocity leaving the furnace are 55°C and 5 m/s, respectively. Density and specific heat of air are 1.15 kg/m³ and 1.005 kJ/kg-K, respectively. Calculate the followings: (a) Supply volumetric flow rate of air to each office.
(10-23)The shown four offices are to be heated by warm air heating system. The following data are given: The calculated heating loads for the offices are: Q=3,465 W, Q₂ = 2,755 w, Q, = 2,615 W and Q = 2,895 W. Inside design temperature is 20°C. Warm air temperature and velocity leaving the furnace are 55°C and 5 m/s, respectively. Density and specific heat of air are 1.15 kg/m³ and 1.005 kJ/kg-K, respectively. Calculate the followings: (a) Supply volumetric flow rate of air to each office.
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.
Chapter1: Basic Modes Of Heat Transfer
Section: Chapter Questions
Problem 1.23P: Using the information in Problem 1.22, estimate the ambient air temperature that could cause...
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