Research Article

Numerical Monitoring of Natural Gas Distribution Discrepancy Using CFD Simulator

Table 5

The worst results after Stage 1 of the test simulation.

Test 1Maximum relative accuracy (pressure), [%]0.000001
Maximum relative accuracy (flow rate), [%]0.002858

Test 2Maximum relative accuracy (pressure), [%]0.000001
Maximum relative accuracy (flow rate), [%]0.000236

Test 3Maximum relative accuracy (pressure), [%]0.000261
Maximum relative accuracy (flow rate), [%]0.055928