Engineering, 21.08.2019 18:30, Nico8776

Ashielded thermocouple shows 600 k for hot gases in a duct whose walls are at 400 k. the shield are is large compared to that of the thermocouple. the emissivity of the shield if 0.05. the emissivity of the thermocouple is 0.8. determine the true temperature of the gas. the convective heat transfer coefficient has a value of 300 w/m^2k.

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Ashielded thermocouple shows 600 k for hot gases in a duct whose walls are at 400 k. the shield are...