Determination of a time-dependent potential in a Rayleigh-Love equation with non-classical boundary condition

Year 2021, Volume: 70 Issue: 1, 331 - 340, 30.06.2021

İbrahim Tekin

https://doi.org/10.31801/cfsuasmas.438227

Cited By: 2

Abstract

Mathematical model of the longitudinal vibration of bars includes higher-order derivatives in the equation of motion under considering the effect of the lateral motion of a relatively thick bar. This paper considers such an inverse coefficient problem of determining time-dependent potential of a linear source together with the unknown longitudinal displacement from a Rayleigh-Love equation (containing the fourth-order space derivative) by using an additional measurement. Existence and uniqueness theorem of the considered inverse coefficient problem is proved for small times by using contraction principle.

Keywords

Pseudo-hyperbolic equation, Inverse problem, , Fourier Method

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