1. Wu C-H (1952) A general theory of three-dimensional flow in subsonic and supersonic turbomachines of axial-, radial-, and mixed-flow types, NACA TN 2604
2. Hoeger M, Sievers N, Lawerenz M (2001) On the performance of compressor blades with contoured endwalls. In: Proceedings of 4th european conference on turbomachinery: fluid dynamics and thermodynamics, Florence, Italy, S 711–722.
3. Chen PP, Qiao WY, Hashimu SFA, Shi PJ, Zhao L (2011) Passive control of hub-corner separation/stall using axisymmetric-Hub contouring. Proc Inst Mech Eng G J Aerosp Eng 226(10):1214–1224
4. Reising S, Schiffer HP (2009) Non-axisymmetric end wall profiling in transonic compressors. part 1: improving the static pressure recovery at off-design conditions by sequential hub and shroud end wall profiling. In: Proceedings of ASME Turbo Expo 2006: power for land, sea, and air, Bd 6: turbomachinery, parts A and B, paper GT2009-59133, Barcelona, Spain, 8–11 May
5. Li X, Chu W, Wu Y (2014) Numerical investigation of inlet boundary layer skew in axial-flow compressor cascade and the corresponding non-axisymmetric end wall profiling. Proc Inst Mech Eng A J Power Energy 228(6):638–656