Investigation of the influence of splitter chord length on the transonic axial fan rotor
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Investigation of the influence of splitter chord length on the transonic axial fan rotor
Vol. 22, Issue 12, (2007)
作者机构:
哈尔滨工业大学 推进理论及技术研究所,哈尔滨,150001
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Published:2007
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SUN Xi-miao, YAN Pei-gang, WANG Song-tao, et al. Investigation of the influence of splitter chord length on the transonic axial fan rotor[J]. 2007, 22(12).
DOI:
SUN Xi-miao, YAN Pei-gang, WANG Song-tao, et al. Investigation of the influence of splitter chord length on the transonic axial fan rotor[J]. 2007, 22(12).DOI:
Investigation of the influence of splitter chord length on the transonic axial fan rotor
An axial transonic fan with splitter was designed.An optimization method was used to eliminate the influence of the splitter camber shape.The effect of splitter chord length on the aerodynamic performance of the fan rotor was analyzed under the maximum efficiency condition.The results show that the leading edge expanding wave can adjust the length of the main blade boundary layer negative gradient and its strength.Correctly selecting the splitter leading edge position can reduce the boundary loss
control the separation at the rear part of the main blade and produce optimal aerodynamic load distribution.