A physics-guided diffusion model trained once separates P-wave modes from elastic wavefields on several velocity models and larger grids, but fails at untrained frequencies.
Fast algorithms for elastic-wave-mode separation and vector decomposition using low-rank approximation for anisotropic media
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Physics-informed conditional diffusion model for generalizable elastic wave-mode separation
A physics-guided diffusion model trained once separates P-wave modes from elastic wavefields on several velocity models and larger grids, but fails at untrained frequencies.