Research Article

Experimental and Numerical Simulation Study on the Shock and Vibration Effect of OD1422-X80 Mainline Natural Gas Pipeline Explosion

Table 4

Main parameters of the pipe model.

Material numberDensity (g·cm−3)Shear modulus (MPa)Young’s modulus (MPa)Poisson ratioYield strength (MPa)

MAT_JOHNSON_COOK7.897.7 × 1042.06 × 1050.35.78 × 102