Comparison of the FWI-Adjoint and Time Reversal Methods for the Identification of Elastic Scatterers

Keyphrases

• Scatterer 100%
• Time Reversal Method 100%
• Gradient-based Optimization 100%
• Elastic Scatterer 100%
• Computational Methods 50%
• Popular 50%
• Performance Enhancement 50%
• Discretize 50%
• Inverse Scattering 50%
• Finite Element 50%
• Computation Time 50%
• Spatial Discretization 50%
• Linear Elastodynamics 50%
• Geophysics 50%
• Augmentation Techniques 50%
• Elastodynamic Problem 50%
• Scattering Techniques 50%
• Full-waveform Inversion 50%
• Quasi-Newton Method 50%
• Adjoint Method 50%

Engineering

• Scatterer 100%
• Limitations 33%
• Computational Time 33%
• Spatial Discretization 33%
• Newton's Method 33%
• Full-Waveform Inversion 33%
• Finite Element Analysis 33%

Mathematics

• Adjoints 100%
• Finite Element Method 33%
• Spatial Discretization 33%
• Quasi-Newton Method 33%