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Impact of solidity and speed ratio on the performance of a contra-rotating fan

Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy
In this study, the effects of solidity and rotor speed ratio on the performance of a contra-rotating fan are investigated numerically. Simulation results have been validated by experimental tests.
Hossein Khaleghi, Ernesto Benini
exaly   +2 more sources

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Noise attenuation and performance study of a small-sized contra-rotating fan with microperforated casing treatments

Mechanical Systems and Signal Processing, 2021
Lixi Huang, Dan Xie
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Experimental and numerical studies on small contra-rotating electrical ducted fan engines

CEAS Aeronautical Journal, 2021
Tobias Ebus
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Stall inception mechanisms in a contra-rotating fan operating at different speed combinations

Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy, 2020
MP Manas, A M Pradeep
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Theoretical characterization and modal directivity investigation of the interaction noise for a small contra-rotating fan

Mechanical Systems and Signal Processing, 2020
Lixi Huang, Yi Deng, Changyong Jiang
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Flow effects of microperforated-panel casing treatments in a contra-rotating fan

International Journal of Mechanical Sciences, 2023
Tianquan Tang
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Performance and flow condition of small-sized axial fan and adoption of contra-rotating rotors

Journal of Thermal Science, 2010
Toru Shigemitsu
exaly