Hopfinger, E.J.Kurniawan, A.Graf, W.H.Lemmin, U.2007-09-042007-09-042007-09-04200410.1017/S0022112004001636https://infoscience.epfl.ch/handle/20.500.14299/11767WOS:0002265317000136242Sediment erosion by Görtler vortices: the scour-hole problemtext::journal::journal article::research article