Acceleration of Gas Reservoir Simulation Using Proper Orthogonal Decomposition

Table 4

Computational time analyses in the case of real gas.

	Total CPU time	CPU time for EOS	CPU time for flow equations	Time contribution of EOS	Time contribution of flow equation
FDM	6240 s	5747 s	493 s	92%	8%
POD	7256 s	5660 s	1596 s	78%	22%