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. 2011 Aug 11;6(8):e23106. doi: 10.1371/journal.pone.0023106

Table 1. Physical parameters*.

Physical parameters Symbol Value
Blood density Inline graphic 1050 kg/m3
Blood viscosity Inline graphic 0.0051 kg/m.sec
Aortic wall density Inline graphic 1050 kg/m3
Young's modulus of the sinus of Valsalva Esin Inline graphic Pa
Young's modulus of the ascending aorta Easc Inline graphic Pa
Young's modulus of the descending aorta Edes Inline graphic Pa
Young's modulus of the upper part of the abdominal aorta Eupab Inline graphic Pa
Young's modulus of the lower part of the abdominal aorta Elowab Inline graphic Pa
Aortic wall Poisson's ratio Inline graphic 0.45
Wall thickness of the sinus of Valsalva hsin 1.6 mm
Wall thickness of the ascending aorta hasc 1.4 mm
Wall thickness of the descending aorta hdes 1 mm
Wall thickness of the upper part of the abdominal aorta hupab 0.9 mm
Wall thickness of the lower part of the abdominal aorta hlowab 0.8 mm

*Since the physical parameters vary in each aortic section, the average values within the sections have been given. The Young's modulus values in this Table are for the case of minimum rigidity (E1).