Fig 1.
Schematic diagram of GHS and DEHS.
Fig 2.
Schematic diagram of pipeline joint structure.
Fig 3.
Simulation modeling and grid partitioning results.
Table 1.
Fuzzy rule table.
Fig 4.
Schematic diagram of reducing and increasing the number of channels.
Fig 5.
Layered and point sampling diagram.
Fig 6.
Temperature time curves of points A and B.
Fig 7.
Temperature time curve of four points.
Table 2.
Residual stress values at each point.
Fig 8.
Displacement monitoring of branch pipes.
Fig 9.
The stacking speed and height deviation of each deposition channel.
Fig 10.
Accumulation velocity and height deviation of each deposition channel in a 60° inclined structure.
Fig 11.
Accumulation velocity and height deviation of each deposition channel in a 70° inclined structure.
Fig 12.
Absolute error of each deposition channel.
Fig 13.
Actual stacking speed of each deposition channel.