Results demonstrate that the flow chambers with different shear stress gradients can be constructed based on the principle of Hele-Shaw flow and the characteristic of commonly used complex potential W(Z)=AZn(n>1).

• 结果表明,根据Hele-Shaw流的原理和常用复势W(Z)=AZ~n(n>1)的特性,可构造出具有各种切应力梯度分布的流动腔。