Research Article

An Inverse Transient Nonmetallic Pipeline Leakage Diagnosis Method Based on Markov Quantitative Judgment

Table 4

Absolute error under different pressures in three experiments.

Inlet pressure (MPa)Absolute error (m2)Average error (m2)

0.30.246 × 10−50.105 × 10−50.119 × 10−50.156 × 10−5
0.20.132 × 10−50.064 × 10−50.119 × 10−50.105 × 10−5
0.10.023 × 10−50.048 × 10−50.023 × 10−50.031 × 10−5