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English Translations » 历史存档[信息] » Calculation of heat transfer coefficient for gas transmissio

Calculation of heat transfer coefficient for gas transmission pipelines (Experts, please help)

2016-07-13View Original

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The temperature of the gas mixture inside the tube is 80°C, while the external ambient temperature is -30°C. The coefficient of natural convection heat transfer outside the tube is approximately 5 W/(m2·K). The coefficient of forced convection heat transfer inside the tube is about 36 W/(m2·K). What is the overall heat transfer coefficient? Please, experts, help to analyze and calculate it
Reply #22016-07-15
Does anyone know? Please help everyone
Reply #32016-07-15
Does anyone know? Please help everyone

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Translated at 2026-07-20 23:49:42

Original: https://bbs.hcbbs.com/thread-1601651-1-1.html

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