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KNOWN: Speed and temperature of atmospheric air flowing over a flat plate of prescribed length and temperature. FIND: Rate of heat transfer corresponding to Rex,c = 10°, 5 × 10³ and 106. SCHEMATIC: Air U∞=25m/s Too=25°C p=1atm 个个个 19 -TS=125°C ASSUMPTIONS: (1) Flow over top and bottom surfaces. L=1m PROPERTIES: Table 4-4, Air (T+= 348K, 1 atm): p = 1.00 kg/m³, v = 20.72 x 10 = 0.0299 W/m-K, Pr = 0.700. m /s, k

KNOWN: Speed and temperature of atmospheric air flowing over a flat plate of prescribed length and temperature. FIND: Rate of heat transfer corresponding to Rex,c = 10°, 5 × 10³ and 106. SCHEMATIC: Air U∞=25m/s Too=25°C p=1atm 个个个 19 -TS=125°C ASSUMPTIONS: (1) Flow over top and bottom surfaces. L=1m PROPERTIES: Table 4-4, Air (T+= 348K, 1 atm): p = 1.00 kg/m³, v = 20.72 x 10 = 0.0299 W/m-K, Pr = 0.700. m /s, k

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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KNOWN: Speed and temperature of atmospheric air flowing over a flat plate of prescribed length and temperature. FIND: Rate of heat transfer corresponding to Rex,c = 10°, 5 × 10³ and 106. SCHEMATIC: Air U∞=25m/s Too=25°C p=1atm 个个个 19 -TS=125°C ASSUMPTIONS: (1) Flow over top and bottom surfaces. L=1m PROPERTIES: Table 4-4, Air (T+= 348K, 1 atm): p = 1.00 kg/m³, v = 20.72 x 10 = 0.0299 W/m-K, Pr = 0.700. m /s, k
Transcribed Image Text:KNOWN: Speed and temperature of atmospheric air flowing over a flat plate of prescribed length and temperature. FIND: Rate of heat transfer corresponding to Rex,c = 10°, 5 × 10³ and 106. SCHEMATIC: Air U∞=25m/s Too=25°C p=1atm 个个个 19 -TS=125°C ASSUMPTIONS: (1) Flow over top and bottom surfaces. L=1m PROPERTIES: Table 4-4, Air (T+= 348K, 1 atm): p = 1.00 kg/m³, v = 20.72 x 10 = 0.0299 W/m-K, Pr = 0.700. m /s, k
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