Clustered Energy Based Modal Assurance Criterion (CEMAC)
Version 1.0.0 (18,4 ko) par
George Papazafeiropoulos
Implementation of the Clustered Energy Based Modal Assurance Criterion (CEMAC) based on the journal paper by Brehm et al. (2010)
The reference below proposes a mode pairing strategy using an enhanced modal assurance criterion based on modal strain energies. The procedure analyzed in section 3 (Mode assignment using energy-based modal assurance criterion) of this reference is programmed in this submission. This verification script verifies a specific result of section 4 (Benchmark study: cantilever truss), i.e. the fraction of the total modal strain energy of numerical eigenmode 1 that corresponds to vertical degrees of freedom, shown in Figure 7.
Reference:
Brehm, M., Zabel, V., & Bucher, C. (2010). An automatic mode pairing strategy using an enhanced modal assurance criterion based on modal strain energies. Journal of Sound and Vibration, 329(25), 5375-5392.
Citation pour cette source
George Papazafeiropoulos (2024). Clustered Energy Based Modal Assurance Criterion (CEMAC) (https://www.mathworks.com/matlabcentral/fileexchange/125390-clustered-energy-based-modal-assurance-criterion-cemac), MATLAB Central File Exchange. Récupéré le .
Compatibilité avec les versions de MATLAB
Créé avec
R2017b
Compatible avec toutes les versions
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CEMAC
Version | Publié le | Notes de version | |
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1.0.0 |