\(\text {Slip flow}\) | \(\text {Transition flow}\) | |||
---|---|---|---|---|
\({Kn}\) | 0.01 | 0.1 | 1 | 10 |
Number of cells (N) | 100 (300) | 25 (25) | ||
\(N\times \Delta \hat{t}\) | 0.05 (0.5) | 1.0 (1.0) | ||
Number of time steps in transition state | \(10^4\) | 2500 | 2500 | 2500 |
(\(3\times 10^5\)) | (\(2\times 10^4\)) | (5000) | (2500) | |
Number of time steps in steady state | \(7\times 10^4\) | \(2.5\times 10^5\) | \(3\times 10^5\) | \(3\times 10^5\) |
(\(2\times 10^5\)) | (\(3\times 10^5\)) | (\(3\times 10^5\)) | (\(3\times 10^5\)) | |
CPU Timea | 588 s | 194 s | 50 s | 52 s |
(8 h) | (205 s) | (45 s) | (36 s) | |
Number of particlesb | 13000 | 400 | 200 | 400 |
(14000) | (400) | (200) | (400) | |
Error relative to GSIS-DVM | 0.019% | 0.6% | 1% | 0.5% |
(6.22%) | (2%) | (0.1%) | (0.1%) |