Numerical Study of Wave- and Current-Induced Oscillatory Seabed Response near a Fully Buried Subsea Pipeline

Table 3

Parameters used in the numerical examples.

Wave height (H)	4 m or various
Water depth (d)	7 m or various
Wave period (T)	8 s or various
Wave length (L)	61.39 m
Current velocity ()	0.4 m/s or various
Seabed thickness (h)	20 m
Shear modulus ()	10^7 N/m^2
Poisson’s ratio (μ)	0.333
Soil permeability (ks)	1.5 × 10^−3 m/s
Degree of saturation (Sr)	0.98
Seabed porosity (n)	0.333
Density of soil (ρ)	1600 kg/m^3
Density of water ()	1000 kg/m^3
Acceleration of gravity ()	9.82 m/s^2
Burial depth of pipeline (e)	0.5 m
Pipeline diameter (D)	1.2 m
Thickness of pipeline	0.01 m