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

Table 1

Parameters used in the first validation.

Wave height (H)	0.085 m
Water depth (d)	0.5 m
Wave period (T)	1.4 s
Wave length (L)	2.57 m
Current velocity ()	0.23 m/s
Seabed thickness (h)	0.5 m
Void ratio (e)	0.771
Buoyant unit weight of soil (γ′)	9.03 kN/m^3
Relative density (Dr)	0.352
Soil permeability (ks)	1.88 × 10^−4 m/s