Engineering, 23.04.2020 15:46, andreaisabela
Steel plate measuring 1m by 2m and of 5mm thickness intitailly at 500 degress C need to be cooled by air at 50 deg C and blowing at 20m/s. The air blows paraale to the shorter wdge. Estimate the convenction coeffiecient and thje initail cooling. The viscocity, specific heat and theraml conductivity of air at 275 deg C are 2.88E_)% Pa/s 1040J/kg/K and 0.0439 W/m/,respectively. Estimate the desnity of air using thre ideal gas law (R
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Steel plate measuring 1m by 2m and of 5mm thickness intitailly at 500 degress C need to be cooled by...
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