Mathematical Problems in Engineering / 2018 / Article / Tab 8

Research Article

Optimal Design of Submarine Pipelines by a Genetic Algorithm with Embedded On-Bottom Stability Criteria

Table 8

Parameters of the cost functions associated with the soft criteria.

CriterionCost factors , (15)ParameterValues
Scenario 1Scenario 2Scenario 1Scenario 2

Interference with obstacles11Severity values, (19)
 Level 0 (green)0.2
 Level 1 (yellow)0.5
Declivity51, (20)
Attractor--1Radii of the three attractor groups (), (21)--2000 m/3000 m/4000 m