Table 7 Simulation results at different flow velocities (flow status).

From: Research on hydrogen distribution characteristics in town hydrogen-doped methane pipeline

Flow velocity

(m/s)

Hydrogen volume fraction (%)

S1.1

S2.1

S3.1

Minimum value

Maximum value

Gradient value

1.695

15.52092

15.62254

15.52737

14.27947

15.66812

1.38865

2.260

15.33246

15.39689

15.33706

14.51901

15.42590

0.90689

2.825

15.23355

15.27812

15.23627

14.64523

15.29867

0.65344

3.390

15.17184

15.20603

15.17492

14.71990

15.22148

0.50158