1.Mathematical simulation study of nonaxisymmetry flow field in RH vacuum degasser;RH精炼中钢包内非轴对称流动场数值模拟研究 2.NONAXISYMMETRIC CASING ON AXIAL-FLOW COMPRESSORS轴流压气机非轴对称机匣造型的研究 3.Effects of non-axisymmetric IGV wakes on a low speed axial compressor非轴对称导叶尾迹对...
Secondary flows involving cross flow at high stage loading in modern axial compressors contribute significantly to efficiency limits. This paper summarizes an approach to control end wall flow using non-axisymmetric end walls. The challenge is to find the optimal non-axisymmetric end wall shape that ...
Murray, "Theoretical comparison of nonaxisymmetric air injection control of rotating stall on axial flow compressors," in Proc. Conf. Decision Control, vol. 4, Phoenix, AZ, 1999, pp. 3236-3241.Yeung, S. and Murray, R (1999)' Theoretical comparison of nonaxisymmetric air injection control of...
Secondary flows involving cross flow and three-dimensional separation phenomena in modern axial compressors at high stage loading contribute significantly to a reduction in overall efficiency. This two-part paper presents a numerical study on the potential aerodynamic benefits of using non-axisymmetric end...
To deal with corner separation in high-load axial compressors, this paper proposes a new end wall contouring method aimed at controlling the end wall secondary flow in more than one local area, generating a geometry with fewer control variables that is applicable for multiple working conditions. ...