An investigation on the effect of pitchwise endwall design in a turbine cascade at different incidence angles
Sign Up to like & getrecommendations! Published in 2017 at "Aerospace Science and Technology"
DOI: 10.1016/j.ast.2017.09.032
Abstract: Abstract This paper describes the effects of non-axisymmetric endwall profiling on the aerodynamic performance of a linear turbine cascade at different incidence angles. The sinusoidal profiling is carried out with constant profile curvature along the… read more here.
Keywords: incidence; turbine cascade; different incidence; incidence angles ... See more keywords
Application of endwall contouring in a high-subsonic tandem cascade with endwall boundary layer suction
Sign Up to like & getrecommendations! Published in 2019 at "Aerospace Science and Technology"
DOI: 10.1016/j.ast.2018.08.041
Abstract: Abstract A proper combination of active and passive flow control methods would be a promising way to further enhance the compressor performance. This numerical investigation presents a new attempt of application of endwall contouring in… read more here.
Keywords: cascade; suction; application endwall; endwall ... See more keywords
Turbine vane endwall film cooling from mid-chord or downstream rows and upstream coolant injection
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Heat and Mass Transfer"
DOI: 10.1016/j.ijheatmasstransfer.2018.12.079
Abstract: Abstract Endwall film cooling investigations were carried out in a four-passage linear turbine vane cascade. The endwall film cooling is designed with two cooling-hole configurations: the mid-chord row and the downstream row. Two-row of staggered… read more here.
Keywords: endwall film; endwall; injection; film cooling ... See more keywords
Non-axisymmetric endwall profiling in a highly loaded compressor cascade
Sign Up to like & getrecommendations! Published in 2019 at "Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy"
DOI: 10.1177/0957650918786148
Abstract: Very few studies of non-axisymmetric endwall profiling in compressor have been conducted in published literatures. This study investigates the control mechanism of non-axisymmetric endwall on the flow field of a highly loaded compressor cascade and… read more here.
Keywords: non axisymmetric; compressor; pressure gradient; endwall ... See more keywords