Study on Influence of Fluid Parameters on Axial Coupled Vibration of Pipeline Conveying Multiphase Flow

Table 1

Physical parameters of the RPV system.

Parameter name	Parameter unit	Parameter value
Length of pipe	m	20
Outer diameter of pipe	m	0.813
Pipe wall thickness	m	0.008
Young’s modulus of pipe material	GPa	210
Density of the pipe material	kg/m^3	7900
Poisson’s ratio	—	0.3
Initial velocity of internal flow in pipe	m/s	1
Pressure behind valve	MPa	0