Question
Calculate the steady-state sensible cooling load for an office building maintained at 70F with a single zone that is a rectangular box 40ft x 40ft
Calculate the steady-state sensible cooling load for an office building maintained at 70F with a single zone that is a rectangular box 40ft x 40ft x 9ft with 12 occupants, 12 desktop computers with monitors, 2 laser printers, 1 photocopier, and typical lighting power density (LPD) for an office space. The ratio of windows to total wall area ratio is 30%. The windows are uniformly spaced around all sides of the building. The roof, wall, and window overall heat transfer coefficients are 0.04, 0.07 and 0.53 Btu/hft2F respectively. The air ventilation rate follows the ASHRAE standard 62.1 (equation 3.24, table 3.8 in text). The outside temperature is 98F. The direct beam and diffuse solar flux on the roof are 800 and 200 W/m2 and on one of the walls are 300 and 100 W/m2 respectively. Neglect solar gains on all other walls and heat transfer through the floor. For the windows with solar gains, assume SHGCbeam and SHGCdiffuse to be 0.23 and 0.6 respectively. Assume all surfaces are dark
Other Calculate the steady-state sensible cooling load for an office building maintained at 70F with a single zone that is a rectangular box 40ft x 40ft x 9ft with 12 occupants, 12 desktop computers with monitors, 2 laser printers, 1 photocopier, and typical lighting power density (LPD) for an office space. The ratio of windows to total wall area ratio is 30%. The windows are uniformly spaced around all sides of the building. The roof, wall, and window overall heat transfer coefficients are 0.04, 0.07 and 0.53 Btu/h.ft2.F respectively. The air ventilation rate follows the ASHRAE standard 62.1 (equation 3.24, table 3.8 in text). The outside temperature is 98F. The direct beam and diffuse solar flux on the roof are 800 and 200 W/m2 and on one of the walls are 300 and 100 W/m respectively. Neglect solar gains on all other walls and heat transfer through the floor. For the windows with solar gains, assume SHGCbeam and SHGCdiffuse to be 0.23 and 0.6 respectively. Assume all surfaces are dark. Other Calculate the steady-state sensible cooling load for an office building maintained at 70F with a single zone that is a rectangular box 40ft x 40ft x 9ft with 12 occupants, 12 desktop computers with monitors, 2 laser printers, 1 photocopier, and typical lighting power density (LPD) for an office space. The ratio of windows to total wall area ratio is 30%. The windows are uniformly spaced around all sides of the building. The roof, wall, and window overall heat transfer coefficients are 0.04, 0.07 and 0.53 Btu/h.ft2.F respectively. The air ventilation rate follows the ASHRAE standard 62.1 (equation 3.24, table 3.8 in text). The outside temperature is 98F. The direct beam and diffuse solar flux on the roof are 800 and 200 W/m2 and on one of the walls are 300 and 100 W/m respectively. Neglect solar gains on all other walls and heat transfer through the floor. For the windows with solar gains, assume SHGCbeam and SHGCdiffuse to be 0.23 and 0.6 respectively. Assume all surfaces are darkStep by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started