TY - CHAP A1 - Vasilic, Ksenija A1 - Geiker, M. A1 - Hattel, J. A1 - Martinie, L. A1 - Martys, N. A1 - Roussel, N. A1 - Spangenberg, J. ED - Roussel, N. ED - Gram, A. T1 - Advanced methods and future perspectives N2 - The one-phase methods described in Chapter 2 were shown to be able to predict casting to some extent, but could not depict segregation, sedimentation and blockage occurring during flow. On the other hand, the distinct element methods described in Chapter 3 did not take into account the presence of two phases in the system and describes concrete as distinct elements interacting through more or less complex laws. A reliable numerical model of a multiphase material behaviour shall take into account both phases (solid and liquid). From the numerical point of view, concrete flow shall be seen therefore as the free surface flow of a highly-concentrated suspension of rigid grains. KW - SCC KW - Numerical simulation PY - 2014 SN - 978-94-017-8883-0 U6 - https://doi.org/10.1007/978-94-017-8884-7_5 VL - 15 SP - 125 EP - 146 PB - Springer Netherlands AN - OPUS4-37443 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -