2D acoustic-elastic coupled waveform inversion in the Laplace domain

Earth and Planetary Sciences

• P Wave 100%
• Wave Velocity 100%
• S Wave 100%
• Diffraction 50%
• Geological Structure 50%
• Water Depth 50%
• Back Propagation 50%
• Elastic Media 50%
• Earth Structure 50%

Engineering

• Laplace Domain 100%
• Frequency Domain 25%
• Field Data 25%
• Frequency Component 25%
• Negative Value 25%
• Objective Function 25%
• Wave Velocity 25%
• Time Domain 12%
• Gradient Direction 12%
• Pressure Data 12%
• Main Difference 12%
• Zero Frequency 12%
• Limitations 12%
• Shallower 12%
• Finite Element Method 12%
• Backpropagation 12%

Keyphrases

• 2D Acoustics 100%
• Acoustic-Elastic 100%
• Acoustic-elastic Coupled Media 27%
• S-wave Velocity Model 18%
• Nonlinear Objective Function 9%
• Zero Frequency 9%
• Logarithmic Objective Function 9%
• Exploration Environment 9%
• Damping Constant 9%
• Well-behaved 9%
• Marine Exploration 9%
• Low-frequency Component 9%