A set-up for test of fluid flow friction characteristic was designed and built,which was used to measure the flow parameters for the rectangular channel with the staggered holed-baffles.

• 设计和建立了一套流动阻力特性试验装置,对流体流经交错布置多个开孔折流板的矩形通道时的阻力特性进行了测试。