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

Table 2

Numerical results with the different elastic modulus ratio.

Elastic modulus ratio	Slurry pressure/MPa		Vibration velocity/m/s		Slurry pressure/MPa		Vibration velocity/m/s
	(density ratio is 0.76)		(density ratio is 0.76)		(density ratio is 4.76)		(density ratio is 4.76)
	Maximum values	Virtual values	Maximum values	Virtual values	Maximum values	Virtual values	Maximum values	Virtual values
0.1	0.7053	0.3796	0.3059	0.0865	1.1811	0.7338	0.4240	0.0936
1.0	0.8605	0.4962	0.3620	0.1136	1.6601	0.9692	0.4833	0.1242
5.0	0.8978	0.5149	0.3671	0.1190	1.7122	0.9952	0.4885	0.1286
10.0	0.8992	0.5151	0.3677	0.1191	1.7164	0.9969	0.4891	0.1287
30.0	0.9008	0.5157	0.3682	0.1191	1.7192	0.9982	0.4895	0.1291
50.0	0.9011	0.5159	0.3682	0.1192	1.7193	0.9984	0.4895	0.1292