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Rizzuti, G. (author), Mulder, W.A. (author)Efficient numerical wave modelling is essential for imaging methods such as reverse-time migration (RTM) and full waveform inversion (FWI). In 2D, frequency-domain modelling with LU factorization as a direct solver can outperform time-domain methods by one order. For 3-D problems, the computational complexity of the LU factorization as well as...conference paper 2015
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- Rizzuti, G. (author), Mulder, W.A. (author) conference paper 2014