Microflow-induced shear stress on biomaterial wall by ultrasound-induced encapsulated microbubble oscillation

Hu Ji-Wen^a),^b), Qian Sheng-You†^b), Sun Jia-Na^a), Lü Yun-Bin^a), Hu Ping^a)

Distributions of microstreaming field under the expansion phase of EMB for three EMB–wall distances and a reflection coefficient of Z _r = 0.6 and a radius of R ₀ = 1.5 μm. (a) The maximum velocity curves; (b) the maximum shear stress curves.