**Strain Density Function Constants, Specimen No. 1**  3.2.1. Velocity Distribution

The five-parameter Mooney–Rivlin model C10 = –1.64, C01 = 2.59, C20 = 4.46·10−7, C11 = –2.39·10−4, C02 = 0.44 C10 = –2.2, C01 = 3.26, C20 = 3.86, C11 = –8.6·10−4, C02 = 0.62 The three-parameter Yeoh C10 = 0.11, C20 = –4.96·10−6 C10 = 0.20 C20 = –6.73·10−6 Figure 6 shows the distribution of blood flow velocity characteristics. In the area of the aorta, the blood flow has a uniform distribution pattern. There is a local increase in the rate of blood flow in the region of the descending aorta and bifurcations. As one moves away from the descending part of the aorta, the blood flow velocity is equalized. The reverse situation is true in the pulmonary artery. In the pulmonary artery, there is mainly a vortex flow of blood in all patients. At the peak moment of systole, the maximum values of blood flow are observed in the area of the shunt.

**(MPa)**

**Constants, Specimen No. 2 (MPa)**

C30 = 1.16·10−10

**Isotropic Hyperelastic** 
