An augmented time reversal method for source and scatterer identification

DOI10.1016/j.jcp.2018.08.026zbMath1416.65316OpenAlexW2888529315WikidataQ129343235 ScholiaQ129343235MaRDI QIDQ2002231

Eli Turkel, Dan Givoli, Daniel Rabinovich

Publication date: 11 July 2019

Published in: Journal of Computational Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.jcp.2018.08.026

zbMATH Keywords

elastodynamicsinverse problemstime reversalsource identificationrefocusingscatterer identification

Mathematics Subject Classification ID

Plates (74K20) Wave scattering in solid mechanics (74J20) Inverse problems for PDEs (35R30) Numerical methods for inverse problems for initial value and initial-boundary value problems involving PDEs (65M32)

Related Items (3)

Shape identification of scatterers using a time-dependent adjoint method ⋮ TRAC method in dissipative media—a first analysis in frequency domain and homogeneous media ⋮ Comparison of the FWI-Adjoint and Time Reversal Methods for the Identification of Elastic Scatterers

Cites Work

• Unnamed Item
• Unnamed Item
• Time reversal with partial information for wave refocusing and scatterer identification
• Source point discovery through high frequency asymptotic time reversal
• Combined arrival-time imaging and time reversal for scatterer identification
• Statistical inverse problems: discretization, model reduction and inverse crimes
• Time reversal for crack identification
• Nondestructive identification of multiple flaws using XFEM and a topologically adapting artificial bee colony algorithm
• A multiscale flaw detection algorithm based on XFEM
• Time Reversal as a Computational Tool in Acoustics and Elastodynamics
• Time Reversal for Elastic Wave Refocusing and Scatterer Location Recovery
• Time-reversed absorbing condition: application to inverse problems
• Fast non-iterative methods for defect identification
• XFEM-based crack detection scheme using a genetic algorithm
• Crack identification by ‘arrival time’ using XFEM and a genetic algorithm
• Time Reversal and Refocusing in Random Media
• Theory and applications of time reversal and interferometric imaging
• An Introduction to Inverse Problems with Applications
• Inverse problems in elasticity
• Computational Methods for Inverse Problems
• On the solution of three-dimensional inverse obstacle acoustic scattering problems by a regularized Newton method
• Pulse Propagation and Time Reversal in Random Waveguides

This page was built for publication: An augmented time reversal method for source and scatterer identification