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Keywords: mode detection
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Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2023, 145(11): 111009.
Paper No: GTP-23-1270
Published Online: September 29, 2023
... method. In the low-order acoustic mode detection experiment on cooling fan, 24 sensors were used to conduct mode decomposition at blade passing frequency (BPF). The recovered signal using ℓ 1/2 -norm method was sparser than that using ℓ 1 -norm method. In the case two sensors were randomly removed...