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Demo

Line Pipe Thermal Conductivity And Heat Transfer

Calculate pipe heat transfer coefficient from pipe schedule diameter and wall thickness.

Use the Result Table option to display the results for the selected pipe diameter. For multi layer pipes (line pipe with outside layers and or inside layers), the results for each layer are displayed in the output view at the bottom of the page. Change the number of layers on the setup page.

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CALCULATOR : Line Pipe Heat Transfer Coefficient (Multi Layer Pipe) [FREE]   ±

Calculate line pipe heat transfer coefficient for multi layer pipelines.

The overall heat transfer coefficient is calculated relative to the pipe innner diameter (including liners).

Tool Input

  • schdtype : Line Pipe Schedule Type
  • diamtype : Line Pipe Diameter Type
    • ODu : User Defined Outside Diameter
    • IDu : User Defined Inside Diameter
  • wtntype : Line Pipe Wall Thickness Type
    • tnu : User Defined Wall Thickness
  • WTi : Pipe Liner Wall Thickness
  • Ki : Pipe And Liner Thermal Conductivity
  • WTo : Pipe Coating Wall Thickness
  • Ko : Pipe Coating Thermal Conductivity

Tool Output

  • IID : Pipe Inner Diameter Including Liners
  • OD : Line Pipe Nominal Diameter
  • OOD : Pipe Outer Diameter Including Coatings
  • R : Total Heat Resistance
  • Ri : Heat Resistance Of Pipe And Liner
  • Ro : Heat Resistance Of Pipe Coating
  • U : Overall Heat Transfer Coefficient (On IID)
  • tn : Line Pipe Nominal Wall Thickness