Research Article
Identification of Viscoelastic Constitutive Parameters of a Cell Based on Fluid-Structure Coupled Finite Element Model and Experiment
Table 1
Convergence analysis of 2D fluid meshes density.
| ā | Analytical solution | Coarse meshes | General meshes | Fine meshes | Numerical solution | Error | Numerical solution | Error | Numerical solution | Error |
| Max shear stress (Pa) | 1.9643E-01 | 1.8990E-01 | -3.32% | 1.9320E-01 | -1.64% | 1.9480E-01 | -0.83% | Max flow rate (mm/s) | 2.0776E-02 | 2.0780E-02 | 0.02% | 2.0780E-02 | 0.02% | 2.0780E-02 | 0.02% | volume metric (mm3/s) | 7.6179E-06 | 7.6094E-06 | -0.11% | 7.6158E-06 | -0.03% | 7.6174E-06 | -0.01% |
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