5670 mm The apartment in the ground floor of three floors building in Fig. in Baghdad city. The details of walls, roof, windows and door are shown. The window is a double glazing and air space thickness is 1.3cm Poorly Fitted-with Storm Sash with wood strip and storm window of 0.6 cm glass thickness. The thickness of door is 2.5 cm. The door is Poor Installation. There are two peoples in each room. The height of room is 280 cm. assume the indoor design conditions are 25°C DBT and 50 RH, and moisture content of 8 gw/kga. The moisture content of outdoor is 10.5 gw/kga. Calculate heat gain for living room : الشقة في الطابق الأرضي من مبنى ثلاثة طوابق في مدينة بغداد يظهر في مخطط الشقة تفاصيل الجدران والسقف والنوافذ والباب. النافذة عبارة عن زجاج مزدوج وسمك الفراغ الهوائي 1.3 سم ضعيف الاحكام مع ساتر حماية مع إطار خشبي والنافذة بسماكة زجاج 0.6 سم سماكة الباب 2.5 سم. الباب هو تركيب ضعيف هناك شخصان في كل غرفة. ارتفاع الغرفة 280 سم. افترض أن ظروف التصميم الداخلي هي DBT25 و R50 ، ومحتوى الرطوبة 8 .gw/kga . محتوى الرطوبة في الهواء الطلق هو 10.5 . احسب الكسب الحرارة لغرفة المعيشة: . |1-Solar Heat gain for Glass 3- Solar and Transmission Gain- Walls 5- Heat Transmission for Partition 7- Heat Gain for Lights 9- Outdoor Air Latent Heat Orientation Ate °C Heat transfer coefficient (W/m².K) Volume flow rate/m (lit/s per meter) Volume flow rate/person (lit/s per person) SolHG (W/m2) 2-Solar transmission window and door 4- Solar and Transmission Gain Roofs and Floors 6- Heat Gain People 8- Outdoor Air Sensible heat W N E S Roof Wind. Door Living Room 8.6 15.26 1.36 1.36 11.33 1.36 1.36 11.7 21.2 1.45 3.12 3.92 0.2 20.25 2.5 489 40 101 180 4500 mm W E Living room 1500 mm 1000 mm 2592 mm 2233 mm 1000 mm Kitchen 2453 mm Bathroom conditioned space 2646 mm 10001 3000 mm conditioned space bedroom 4395 mm 1750 mm 2000 mm 250 1500 mm ww 2400 mm 400 mm
5670 mm The apartment in the ground floor of three floors building in Fig. in Baghdad city. The details of walls, roof, windows and door are shown. The window is a double glazing and air space thickness is 1.3cm Poorly Fitted-with Storm Sash with wood strip and storm window of 0.6 cm glass thickness. The thickness of door is 2.5 cm. The door is Poor Installation. There are two peoples in each room. The height of room is 280 cm. assume the indoor design conditions are 25°C DBT and 50 RH, and moisture content of 8 gw/kga. The moisture content of outdoor is 10.5 gw/kga. Calculate heat gain for living room : الشقة في الطابق الأرضي من مبنى ثلاثة طوابق في مدينة بغداد يظهر في مخطط الشقة تفاصيل الجدران والسقف والنوافذ والباب. النافذة عبارة عن زجاج مزدوج وسمك الفراغ الهوائي 1.3 سم ضعيف الاحكام مع ساتر حماية مع إطار خشبي والنافذة بسماكة زجاج 0.6 سم سماكة الباب 2.5 سم. الباب هو تركيب ضعيف هناك شخصان في كل غرفة. ارتفاع الغرفة 280 سم. افترض أن ظروف التصميم الداخلي هي DBT25 و R50 ، ومحتوى الرطوبة 8 .gw/kga . محتوى الرطوبة في الهواء الطلق هو 10.5 . احسب الكسب الحرارة لغرفة المعيشة: . |1-Solar Heat gain for Glass 3- Solar and Transmission Gain- Walls 5- Heat Transmission for Partition 7- Heat Gain for Lights 9- Outdoor Air Latent Heat Orientation Ate °C Heat transfer coefficient (W/m².K) Volume flow rate/m (lit/s per meter) Volume flow rate/person (lit/s per person) SolHG (W/m2) 2-Solar transmission window and door 4- Solar and Transmission Gain Roofs and Floors 6- Heat Gain People 8- Outdoor Air Sensible heat W N E S Roof Wind. Door Living Room 8.6 15.26 1.36 1.36 11.33 1.36 1.36 11.7 21.2 1.45 3.12 3.92 0.2 20.25 2.5 489 40 101 180 4500 mm W E Living room 1500 mm 1000 mm 2592 mm 2233 mm 1000 mm Kitchen 2453 mm Bathroom conditioned space 2646 mm 10001 3000 mm conditioned space bedroom 4395 mm 1750 mm 2000 mm 250 1500 mm ww 2400 mm 400 mm
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 1.46P
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