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- Beilina, Larisa, 1970, et al.
(author)
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Methods of Quantitative Reconstruction for Acoustic Coefficient Inverse Problem
- 2023
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In: Springer Proceedings in Mathematics and Statistics. - 2194-1017 .- 2194-1009. - 9783031358708 ; 429, s. 167-198
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Conference paper (peer-reviewed)abstract
- The paper considers an inverse problem of reconstructing the spatially distributed wave speed function in an acoustic wave equation using backscattered data. Three different reconstruction methods are discussed: the method of analytic reconstruction, adaptive finite element inversion method and the adaptive spectral inversion method. We present numerical examples which show the performance of the different inverse algorithms, and compare the reconstructions obtained by those three methods.
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