Numerical Investigations of Stall Development in a Transonic Axial Compressor Stage
Sign Up to like & getrecommendations! Published in 2019 at "BioNanoScience"
DOI: 10.1007/s12668-019-0599-7
Abstract: In this study, stall development on a previously tested axial compressor stage called NASA stage 35 was investigated by computational fluid dynamics software for the purpose of overcoming computational difficulties resulting from the secondary flow… read more here.
Keywords: compressor; compressor stage; stall development; stage ... See more keywords
Effects of Rotor-Bleeding Airflow on Aerodynamic and Structural Performances of a Single-Stage Transonic Axial Compressor
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Aeronautical and Space Sciences"
DOI: 10.1007/s42405-019-00239-5
Abstract: This paper presents the effects of airflow bleed from the rotor shroud surface between leading and trailing edges on aerodynamic and structural performances of a single-stage transonic axial compressor, NASA stage 37, using three-dimensional Reynolds-averaged… read more here.
Keywords: transonic axial; rotor; aerodynamic structural; axial compressor ... See more keywords
Modeling Unsteady Phenomena in an Axial Compressor
Sign Up to like & getrecommendations! Published in 2020 at "Mathematical Models and Computer Simulations"
DOI: 10.1134/s2070048220030187
Abstract: Abstract The flow in a four-stage axial compressor is investigated by numerical modeling using the Numeca FINE/Turbo software. A few approaches to modeling the rotor-stator interaction are considered: the steady statement with the use of… read more here.
Keywords: compressor; phenomena axial; modeling unsteady; axial compressor ... See more keywords
Research on infilling strategy in surrogate-aided optimization for axial compressor blades
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy"
DOI: 10.1177/09576509221082340
Abstract: The hybrid Voronoi-Latin Hypercube Sampling (Voronoi-LHS) method is proposed for the surrogate-aided optimization of the axial compressor blades. The hybrid method is first applied to the fundamental test cases. The analytical results show that, compared… read more here.
Keywords: axial compressor; compressor; surrogate aided; aided optimization ... See more keywords
Investigation of Different Rotational Speed Characteristics of Multistage Axial Compressor in CAES System
Sign Up to like & getrecommendations! Published in 2023 at "Energies"
DOI: 10.3390/en16114383
Abstract: An axial compressor has high efficiency under design conditions, but its stable working range is narrow. Adjusting the rotational speed can effectively expand the stable working range. In this paper, a five-stage axial compressor for… read more here.
Keywords: axial compressor; rotational speed; compressor; different rotational ... See more keywords