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Table 1 Pipeline data and material properties

From: Dynamic on-bottom stability analysis of subsea pipelines using finite element model-based general offshore analysis software: a case study

Parameter

Value

Pipe wall thickness

9.5 mm

Steel density

7850 kg/m3

Young’s modulus

207 GPa

Specified minimum yield stress (SMYS)

448 MPa

Poisson’s ratio

0.3

Corrosion coating thickness

3.2 mm

Corrosion coating density

950 kg/m3

Concrete coating density

3040 kg/m3