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DNVGL ST F101 Submarine Pipeline Transition Length At Code Break

Calculate DNVGL-ST-F101 submarine pipeline transition length at code breaks.

The minimum transition length for pipeline components at a code break is four times the elastic length.

Reference : DNVGL-ST-F101 : Submarine Pipeline Systems (Download from the DNVGL website)

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CALCULATOR : DNVGL ST F101 Section 5.6.1 Subsea Pipeline Transition Length At Code Break [FREE]   ±

Calculate subsea pipeline transition length at code breaks (DNVGL-ST-F101 section 5.6.1 refer also to Figure 5-3). The transition length is 4 times the elastic length.

Tool Input

  • schdtype : Pipe Schedule Type
  • diamtype : Pipe Diameter Type
    • ODu : User Defined Outside Diameter
    • IDu : User Defined Inside Diameter
  • wtntype : Wall Thickness Type
    • tnu : User Defined Wall Thickness
  • ν : Poisson Ratio

Tool Output

  • Le : Elastic Length
  • Lt : Transition Length
  • OD : Pipe Nominal Outside Diameter
  • r : Pipe Mid Wall Radius
  • tn : Pipe Nominal Wall Thickness

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