Dynamic Analysis of Marine Drilling Risers Considering Steady Current, Surface Wave, Internal Solitary Wave, and Vessel Motion

Table 1

The main physical and geometric parameters of the riser model [27].

Parameters	Values	Parameters	Values
Riser length (m)	500	Young’s modulus (Pa)	2.1 × 10^11
Riser outer diameter (m)	0.8120	Poisson’s ratio	0.3
Riser inner diameter (m)	0.7568	Internal fluid density (kg/m^3)	850
Riser density (kg/m^3)	7,850	Top tension force (N)	3 × 10^5