TY - GEN A1 - Vasilic, Ksenija A1 - Roussel, N. A1 - Meng, Birgit A1 - Kühne, Hans-Carsten A2 - Khayat, K.H. A2 - Feys, D. T1 - Computational modeling of SCC flow through reinforced sections T2 - SCC2010 - Design, production and placement of self-consolidating concrete (Proceedings) N2 - Computational modeling of fresh SCC flow is a comprehensive and time consuming task. The computational time is additionally increased when simulating casting of reinforced sections, where each single reinforcement bar has to be modeled. In order to deal with this issue and to decrease the computational time, an innovative approach of treating a reinforcement network as a porous medium is applied. This contribution presents the model for concrete flow through reinforced sections, based on Computational Fluid Dynamics (CFD), coupling a single-phase flow model for SCC and a continuum macroscopic model for porous medium. In the last part of this paper, numerical simulations are compared with experimental results obtained on model fluids. PB - Springer T2 - SCC2010 - Design, production and placement of self-consolidating concrete CY - Montreal, Canada DA - 2010-09-26 PY - 2010 UR - https://opus4.kobv.de/opus4-bam/frontdoor/index/index/docId/22277 AN - OPUS4-22277 SN - 978-90-481-9663-0 N1 - Serientitel: RILEM bookseries – Series title: RILEM bookseries VL - 1 IS - 5 SP - 187 EP - 195 AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany