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6. Appendix 1: Mathematical model
6.1 Orthonormality properties of the eigen solutions of the conservative system
Consider the eigenvalue problem of the conservative system: [K - ω 2 M] y = 0.
For two particular eigenvalues λ
σ
and λ
ν
distinct
, we have :
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Appendix 1: Mathematical model
Appendix 2: LSCE method (complex exponentials)
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