Study on Vibration Characteristics of Natural Gas Pipeline Explosion Based on Improved MP-WVD Algorithm

Table 2

Parameters of the experimental pipeline.

Piping material	Diameter (mm)	Modulus of elasticity (GPa)	Poisson's ratio	Yield strength (MPa)	Wall thickness (mm)	Buried depth (m)	Pressure (MPa)
X80	1422	206	0.3	578	22.4	1.2∼1.3	13.3