Blanckaert, K.Graf, W.H.2007-09-042007-09-042007-09-04200410.1061/(ASCE)0733-9429(2004)130:3(186)https://infoscience.epfl.ch/handle/20.500.14299/11763WOS:0002200465000024736Momentum transport in sharp open-channel bendstext::journal::journal article::research article