Calculate the total heat loss from a house measures L×w in plan. The height of walls is H. The house has front and bake external doors, the area of each door is A1m2, and four glass windows with total area of A2m2 the U-value of building elements as the following: Assume the specific heat capacity of air is CpJ/m3I and the air is changed once per hour. The design internal temperature is T1°C and external temperature is T2°C. Assume the value of N as 0.6. Where Qf =Σ (U×A×ΔT) watt Qv= (Cv×N×V×ΔT)÷3600 watt
Calculate the total heat loss from a house measures L×w in plan. The height of walls is H. The house has front and bake external doors, the area of each door is A1m2, and four glass windows with total area of A2m2 the U-value of building elements as the following: Assume the specific heat capacity of air is CpJ/m3I and the air is changed once per hour. The design internal temperature is T1°C and external temperature is T2°C. Assume the value of N as 0.6. Where Qf =Σ (U×A×ΔT) watt Qv= (Cv×N×V×ΔT)÷3600 watt
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Calculate the total heat loss from a house measures L×w in plan. The height of walls is H. The house has front and bake external doors, the area of each door is A1m2, and four glass windows with total area of A2m2 the U-value of building elements as the following:
Assume the specific heat capacity of air is CpJ/m3I and the air is changed once per hour. The design internal temperature is T1°C and external temperature is T2°C. Assume the value of N as 0.6. Where
Qf =Σ (U×A×ΔT) watt
Qv= (Cv×N×V×ΔT)÷3600 watt
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