Blar i Department of Earth Science på forfatter "Tengesdal, Hans Christian"
-
Acoustic waveform inversion for ocean turbulence
Minakov, Alexander; Keers, Henk; Kolyukhin, Dmitriy; Tengesdal, Hans Christian (Peer reviewed; Journal article, 2017)The seismic oceanography method is based on extracting and stacking the low-frequency acoustic energy scattered by the ocean heterogeneity. However, a good understanding on how this acoustic wavefield is affected by physical ... -
Ray-Born Modelling and Full Waveform Inversion
Tengesdal, Hans Christian (Master thesis, 2013-06-03)Seismic forward modelling is used to simulate seismic wave propagation in the subsurface. Common modelling techniques include methods such as the ray-Born approximation and the finite difference method. In this thesis I ...