Table 3
Order of convergence of pore pressure solution with time step of 0.005 day.
![]() |
Nature | Graded mesh |
![]() |
Rate |
---|---|---|---|---|
7 × 20 × 20 | Overburden | 1 × 20 × 20 | ||
Pay-zone | 5 × 20 × 20 | 0.022 | – | |
Underburden | 1 × 20 × 20 | |||
7 × 40 × 40 | Overburden | 1 × 40 × 40 | ||
Pay-zone | 5 × 40 × 40 | 0.0056 | 0.9927 | |
Underburden | 1 × 40 × 40 | |||
7 × 60 × 60 | Overburden | 1 × 60 × 60 | ||
Pay-zone | 5 × 60 × 60 | 0.0026 | 0.937 | |
Underburden | 1 × 60 × 60 | |||
7 × 80 × 80 | Overburden | 1 × 80 × 80 | ||
Pay-zone | 5 × 80 × 80 | 0.0014 | 1.076 | |
Underburden | 1 × 80 × 80 |