Local Smoothing and Energy Decay for a Semi-Infinite Beam Pinned at Several Points, and Applications to Boundary Control

doi:10.1201/9781315141237-43

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ABSTRACT

The dynamics of a semi-infinite clamped Euler-Bernoulli beam, pinned at several points are investigated. Exact controllability for a finite such beam is derived, with Neumann controls and zero deflection of the non-clamped end.