Page 259 - IJB-10-4

International Journal of Bioprinting Cell viability in printing structured inks

Figure 9. Examination of fluid average pressure, maximum pressure, average shear stress, and maximum shear stress in hepatic lobule analogue-like
ink-based printing. (A) Fluid average and maximum pressure within nozzles using varying values of r . (B) Fluid average and maximum pressure within
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nozzles using varying values of r . (C) Fluid average and maximum pressure within nozzles using varying values of φ. (D) Fluid average and maximum
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shear stress in the wall and varying material phase interfaces using varying values of r . (E) Fluid average and maximum shear stress in the wall and varying
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material phase interfaces using varying values of r . (F) Fluid average and maximum shear stress in the wall and varying material phase interfaces using
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varying values of φ.
7B and D (an increase in r from 1.14 mm to 1.16 mm 2.575 mm and φ set to 13.3°), Figure 9B and E (an increase
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with r set to 3.1 mm), the vascular-like inks generated in r from 2.560 mm to 2.580 mm with r set to 1.65 mm
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maintained relatively stable average pressures, maximum and φ set to 13.3°), and Figure 9C and F (an increase in
pressures, and average shear stresses at the wall and phase φ from 13.0° to 13.8° with r set to 1.65 mm and r set to
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interfaces (between phase 1 and phase 2, and between 2.575 mm) show that the hepatic lobule analogue-like inks
phase 2 and phase 3). The values ranged from 1.026e+3 Pa maintained relatively stable average pressures, maximum
to 1.028e+3 Pa, 1.056e+3 Pa to 1.060e+3 Pa, 6.595e+0 Pa to pressures, and average shear stresses at the wall and phase
6.600e+0 Pa, 4.837e+0 Pa to 5.181e+0 Pa, and 3.255e+0 Pa interfaces (between phase 1 and phase 2, and between
to 3.38e+0 Pa, respectively. Furthermore, Figure 9A and D phase 2 and phase 3). The values ranged from 1.025e+3 Pa
(an increase in r from 1.60 mm to 1.80 mm with r set to to 1.030e+3 Pa, 1.064e+3 Pa to 1.070e+3 Pa, 6.410e+0 Pa
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Volume 10 Issue 4 (2024) 251 doi: 10.36922/ijb.2362