Browsing Institutt for elektroniske systemer by Author "Pedersen, Ørjan"
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Wavefield reconstruction for velocity–stress elastodynamic full-waveform inversion
Aaker, Ole Edvard; Raknes, Espen Birger; Pedersen, Ørjan; Arntsen, Børge (Peer reviewed; Journal article, 2020)Gradient computations in full-waveform inversion (FWI) require calculating zero-lag cross-correlations of two wavefields propagating in opposite temporal directions. Lossless media permit accurate and efficient reconstruction ...