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Pipe Heat Transfer and Insulation
Inputs
Pipe length (m)
Actual pipe inner diameter (m)
Actual pipe outer diameter (m)
Pipe thermal conductivity (W/(m·K))
Radial insulation thickness (0 for bare pipe) (m)
Insulation thermal conductivity (W/(m·K))
Inside convection coefficient (W/(m²·K))
Outside convection coefficient (W/(m²·K))
Bulk fluid temperature (K)
Ambient fluid temperature (K)
Calculate
Results
Enter inputs and click calculate to see the result.
Calculation Steps
References
US DOE Fundamentals Handbook, Heat Transfer: cylindrical conduction pp. 11–17 and combined convection pp. 20–23
Source accessed 2026-09-08
Pipe Heat Transfer and Insulation | Engivault