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A stainless steel (AISI 304) tube used to transport a chilled pharmaceutical has an inner diameter of 36 mm and a wall thickness of 2 mm. The pharmaceutical and ambient air are at temperatures of 2°C and 23°C, respectively, while the corresponding inner and outer convection coefficients are 400 W/m²-K and 10 W/m²-K, respectively. Evaluate the properties of the stainless steel at T = 280 K. (a) What is the heat gain per unit tube length? 9' uninsulated = i ! W/m (b) What is the heat gain per unit length if a 10-mm-thick silicate insulation (kins = SUPPORT 0.05 W/m.K) is applied to the tu insulated --

A stainless steel (AISI 304) tube used to transport a chilled pharmaceutical has an inner diameter of 36 mm and a wall thickness of 2 mm. The pharmaceutical and ambient air are at temperatures of 2°C and 23°C, respectively, while the corresponding inner and outer convection coefficients are 400 W/m²-K and 10 W/m²-K, respectively. Evaluate the properties of the stainless steel at T = 280 K. (a) What is the heat gain per unit tube length? 9' uninsulated = i ! W/m (b) What is the heat gain per unit length if a 10-mm-thick silicate insulation (kins = SUPPORT 0.05 W/m.K) is applied to the tu insulated --

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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A stainless steel (AISI 304) tube used to transport a chilled pharmaceutical has an inner diameter of 36 mm and a wall thickness of 2 mm. The pharmaceutical and ambient air are at temperatures of 2°C and 23°C, respectively, while the corresponding inner and outer convection coefficients are 400 W/m²-K and 10 W/m²-K, respectively. Evaluate the properties of the stainless steel at T = 280 K. (a) What is the heat gain per unit tube length? 9' uninsulated = i ! W/m (b) What is the heat gain per unit length if a 10-mm-thick silicate insulation (kins = SUPPORT 0.05 W/m.K) is applied to the tu insulated --
Transcribed Image Text:A stainless steel (AISI 304) tube used to transport a chilled pharmaceutical has an inner diameter of 36 mm and a wall thickness of 2 mm. The pharmaceutical and ambient air are at temperatures of 2°C and 23°C, respectively, while the corresponding inner and outer convection coefficients are 400 W/m²-K and 10 W/m²-K, respectively. Evaluate the properties of the stainless steel at T = 280 K. (a) What is the heat gain per unit tube length? 9' uninsulated = i ! W/m (b) What is the heat gain per unit length if a 10-mm-thick silicate insulation (kins = SUPPORT 0.05 W/m.K) is applied to the tu insulated --
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