Occurence of Helical Flow in Cross-Bedded Sediments and Consequences for Transverse Mixing

Olaf A. Cirpka1, Yu Ye2, Jeremy Bennett1, Gabriele Chiogna3, Massimo Rolle4, Claus P Haslauer2 and Alberto Bellin5, (1)University of Tübingen, Center for Applied Geoscience, Tübingen, Germany, (2)University of Tübingen, Center for Applied Geosciences, Tübingen, Germany, (3)Technical University of Munich, Chair of Hydrology and River Basin Management, Munich, Germany, (4)Darmstadt University of Technology, Institute of Applied Geosciences, Darmstadt, Germany, (5)University of Trento, Department of Civil, Environmental and Mechanical Engineering, Trento, Italy