用于Wells透平性能分析的稳态实验台研制

文中利用二维模型分析了威尔斯透平（Wells)的气动力性能，并以此为基础，设计并研制出多用途吸风式稳态透平试验台，该试验台一方面可用来研究稳态流动透平的总体气动性能以及稠密度、翼型等参数对透平性能的影响，另一方面又还可以测量透平前后的速度场、压力场，为分析透平气动损失、优化透平设计、提高波浪能转换效率提供手段。

The Design of Steady-Flow Test Rig on Wells Turbine

This paper describes a theoretical two-dimension investigation on the aerodynamics performance of a self-rectifying axial-flow Wells turbine, a device extracting energy from reciprocation air. Based on the numerical results, a multipurpose air-breathing steady-flow turbine rig is designed and finished. Unidirectional steady-flow measurements are performed, including flow rate, pressure drop, swirl speed and torque, as well as velocity and pressure distributions, which can be used in analyzing kinetic energy losses, optimizing turbine design, and prompting wave energy conversion efficiency.