Table 2 The results of analysis of grid independence
From: Hemodynamic effects of perfusion level of peripheral ECMO on cardiovascular system
Number of elements | Pressure at the inlet of aorta (Pa) | Relative error of pressure (%) | Average wall shear stress (Pa) | Relative error of WSS (%) |
|---|---|---|---|---|
1,406,843 | 9430.16 | – | 0.431802 | – |
2,358,058 | 9442.28 | 1.68 | 0.424562 | 0.43 |
4,758,418 | 9442.36 | 0.54 | 0.426851 | 0.02 |
6,663,614 | 9442.24 | 0.10 | 0.426389 | 0.0083 |
8,156,540 | 9442.56 | 0.18 | 0.427151 | 0.0098 |