To improve the aerodynamic performance of small axial flow fan, in this paper the design of a small axial flow fan with splitter blades is studied. The RNG k-ε
Different systems have been used over the years to deliver drug particles to the human skin for pharmaceutical effect. Research has been done to improve the per
As a high specific speed pump, the contra-rotating axial flow pump distinguishes itself in a rear rotor rotating in the opposite direction of the front rotor, w