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A method for the localization of damage in a CFRP plate using damping

✍ Scribed by D. Montalvão; A.M.R. Ribeiro; J. Duarte-Silva

Book ID
108299898
Publisher
Elsevier Science
Year
2009
Tongue
English
Weight
487 KB
Volume
23
Category
Article
ISSN
0888-3270

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✍ Rogelio Benavides Guzmán; Marius Tucsnak 📂 Article 📅 2003 🏛 Elsevier Science 🌐 English ⚖ 142 KB

We consider the Euler-Bernoulli plate equation in a bounded open set of R 2 with a degenerated local damping term. This dissipation is e ective in a subset ! of and the damping coe cient may vanish in some subset of dimension one of !. We show that the usual observability inequality for the undamped