\(\text {Slip flow regime}\) | \(\text {Transition flow regime}\) | |||
---|---|---|---|---|
\({Kn}\) | 0.01 | 0.1 | 1 | 10 |
Number of cells \((N_{x_1}\times N_{x_2})\) | \(50\times 50\) | \(25\times 25\) | ||
(\(100\times 100\)) | (\(25\times 25\)) | |||
\(N_{x_1}\times {\it{\Delta}} \hat{t}\) | 0.1 (1.0) | 1.0 (1.0) | ||
Number of time steps in transition state | 100 | 200 | 800 | 1000 |
(\(4\times 10^4\)) | (4000) | (1000) | (1000) | |
Number of time steps in steady state | \(4\times 10^4\) | \(9\times 10^4\) | \(1.3\times 10^5\) | \(1.4\times 10^5\) |
(\(5\times 10^5\)) | (\(10^5\)) | (\(1.3\times 10^5\)) | (\(1.4\times 10^5\)) | |
CPU Time | 2 h | 1700 s | 1000 s | 1200 s |
(108 h) | (2000 s) | (900 s) | (1000 s) | |
Number of particles | 25000 | 6000 | 5000 | 6000 |
(150000) | (6000) | (5000) | (6000) | |
Error relative to GSIS-DVM | 0.9% | 3.26% | 0.45% | 0.14% |
(42%) | (1.24%) | (0.05%) | (0.03%) |