Global modal identification
Experimental modal analysis
Article REF: R6180 V2
Global modal identification
Experimental modal analysis

Authors : Emmanuel FOLTÊTE, Morvan OUISSE, Gaël CHEVALLIER

Publication date: June 10, 2025 | Lire en français

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8. Global modal identification

Global identification methods aim to simultaneously identify all the modes present in a given frequency band.

Long considered a benchmark, the LSCE (Least Square Complex Exponential) method has been "dethroned" since the early 2000s by the LSCF (Least Square Complex in Frequency domain) method

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