Generalized topological derivative for the Navier equation and inverse scattering in the time domain

Mathematics

• Topological Derivative 100%
• Generalized Derivatives 81%
• Topological Sensitivity 80%
• Inverse Scattering 77%
• Time Domain 68%
• Defects 65%
• Elastodynamics 39%
• Green's function 30%
• Material Characterization 28%
• 3D Reconstruction 27%
• Illumination 22%
• Nucleation 21%
• Elastic Waves 20%
• Waveform 19%
• Boundary Integral 19%
• Frequency Domain 17%
• Asymptotic Analysis 16%
• Integral Representation 15%
• Scattering 15%
• Harmonic 13%
• Convolution 13%
• Internal 13%
• Interior 13%
• Numerical Simulation 12%
• Costs 12%
• Perturbation 11%
• First-order 11%
• Demonstrate 9%
• Concepts 8%

Physics & Astronomy

• inverse scattering 77%
• elastodynamics 42%
• defects 36%
• sensitivity 29%
• Green's functions 27%
• convolution integrals 17%
• elastic waves 16%
• waveforms 14%
• assembly 14%
• sampling 13%
• illumination 12%
• costs 12%
• nucleation 12%
• harmonics 11%
• perturbation 11%
• characterization 9%
• scattering 8%
• simulation 6%

Engineering & Materials Science

• Scattering 62%
• Derivatives 54%
• Defects 45%
• Green's function 38%
• Elastic waves 21%
• Nucleation 17%
• Convolution 16%
• Characterization (materials science) 14%
• Lighting 13%
• Sampling 11%
• Computer simulation 9%