Effect of V-Shaped Groove Microstructure on Blood Flow Resistance in Bionic Artificial Blood Vessels

Figure 11

Velocity clouds of a bionic V-groove microstructured artificial vessel: (a) w⁺ = 0.1 mm, h⁺ = 0.1 mm, v = 0.3 m/s; (b) w⁺ = 0.1 mm, h⁺ = 0.1 mm, v = 0.4 m/s; (c) w⁺ = 0.1 mm, h⁺ = 0.1 mm, v = 0.5 m/s; (d) w⁺ = 0.1 mm, h⁺ = 0.1 mm, v = 0.6 m/s; (e) w⁺ = 0.3 mm, h⁺ = 0.2 mm, v = 0.3 m/s; (f) w⁺ = 0.3 mm, h⁺ = 0.2 mm, v = 0.4 m/s; (g) w⁺ = 0.3 mm, h⁺ = 0.2 mm, v = 0.5 m/s; (h) w⁺ = 0.3 mm, h⁺ = 0.2 mm, v = 0.6 m/s.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)