1. Calculate the heat transfer coefficient between the gas and the pipe wall? 2. Calculate how much the temperature of t
Posted: Fri Jul 01, 2022 6:40 am
1. Calculate the heat transfer coefficient between the gas and the pipe wall? 2. Calculate how much the temperature of the gas in the tube rises ? 3. Calculate total thermal resistance and total heat transfer ? 4. Calculate the inner wall temperature ? O 1.Airflow temperature = 160°C thickness = 8mm 2. heat-transfer coefficient = 16.3 W/m.K 3. Heating wir=180 °C 4.heat-transfer coefficient = 0.043 W/m.K thickness = 15mm 5. heat-transfer coefficient = 0.2 W/m.K thickness = 1mm 6. ambient temperature = 25 °C 7.outer wall temperature=76.5 °C 8.tube length = 5.9M 9.Air flow rate = 39.77 m/s 9 9 10. Tube inner diameter = 72.9mm Tube outer diameter -88.9mm 11. Gases take air as an example •