LI Yiming, WANG Lei, LI Baokuan. Aerodynamic performance of stator/rotor adjustable axial-flow fan with meridian acceleration[J]. Thermal power generation, 2014, 43(8): 64-70.
LI Yiming, WANG Lei, LI Baokuan. Aerodynamic performance of stator/rotor adjustable axial-flow fan with meridian acceleration[J]. Thermal power generation, 2014, 43(8): 64-70.DOI:
By using the RNG k-epsilon turbulence model and the Simple algorithm
the aerodynamic performance of a stator/rotor adjustable axial-flow fan was investigated
under conditions with different impeller installation angles and anterior impeller installation angles.The optimal regulation rules under different working conditions were determined.Furthermore
the effective way was probed to save energy and reduce consumption of the axial-flow fan.The results indicate that the total pressure and flow rate increased with the impeller installation angle or anterior impeller installation angle;the maximum efficiency of the axialflow fan increased first and then decreased.The stator/rotor adjustment can make the axial-flow fan run at a stable high-efficiency state.