"0"^^ . . "V\u00EDce\u00FArov\u0148ov\u00E1 simulace rozl\u00E9v\u00E1n\u00ED betonov\u00E9 sm\u011Bsi" . . "GA13-23584S" . "1"^^ . . "http://www.isvav.cz/projectDetail.do?rowId=GA13-23584S"^^ . . . "6"^^ . . "6"^^ . "2014-04-18+02:00"^^ . "multi-scale simulations" . . . . . "2015-12-31+01:00"^^ . "The modeling of fresh concrete casting is very important problem for construction industry as the traditional, expertise based approaches, could not reliably predict the flow and identify the possible defects affecting the durability and strength of resulting structure. The aim of the project is the significant improvement of homogeneous-based models used for casting simulations, consisting of realistic and computationally efficient multi-scale based homogeneous model of concrete suspension taking into account traditional reinforcement, particulate flow micro-scale model to include effect of coarsest aggregates, and development of robust numerical schemes able to naturally treat discontinuities. The achieved results allow subsequent exploitation in application projects with industrial partners."@en . " fresh concrete rheology" . . . "Simulace ukl\u00E1d\u00E1n\u00ED \u010Derstv\u00E9 betonov\u00E9 sm\u011Bsi je velmi d\u016Fle\u017Eit\u00FDm n\u00E1strojem pro stavebn\u00ED pr\u016Fmysl, nebo\u0165 tradi\u010Dn\u00ED p\u0159\u00EDstupy zalo\u017Een\u00E9 na zku\u0161enostech nemohou spolehliv\u011B p\u0159edpov\u00EDdat jak vlastn\u00ED rozl\u00E9v\u00E1n\u00ED, tak i vznik p\u0159\u00EDpadn\u00FDch poruch, kter\u00E9 n\u00E1sledn\u011B ovliv\u0148uj\u00ED trvanlivost a mechanick\u00E9 vlastnosti v\u00FDsledn\u00E9ho d\u00EDla. C\u00EDlem navrhovan\u00E9ho projektu je podstatn\u00E9 zdokonalen\u00ED simula\u010Dn\u00EDch model\u016F zalo\u017Een\u00FDch na homogenn\u00EDho p\u0159\u00EDstupu, spo\u010D\u00EDvaj\u00EDc\u00ED ve v\u00FDvoji v\u00EDce\u00FArov\u0148ov\u00E9ho konstitutivn\u00EDho modelu zahrnuj\u00EDc\u00EDho rozlo\u017Een\u00ED tradi\u010Dn\u00ED v\u00FDztu\u017Ee, modelu proud\u011Bn\u00ED na mikro\u00FArovni betonov\u00E9 sm\u011Bsi s pevn\u00FDmi \u010D\u00E1sticemi (reprezentuj\u00EDc\u00EDmi hrubou frakci kameniva) a formulaci robustn\u00EDch numerick\u00FDch algoritm\u016F pro anal\u00FDzu na makro\u00FArovni zahrnuj\u00EDc\u00EDmi p\u0159irozen\u00FD popis diskontinuit. Formulovan\u00E9 c\u00EDle projektu umo\u017En\u00ED n\u00E1sledn\u00E9 vyu\u017Eit\u00ED dosa\u017Een\u00FDch v\u00FDsledk\u016F v navazuj\u00EDc\u00EDch, aplika\u010Dn\u011B orientovan\u00FDch projektech." . "multi-scale simulations, fresh concrete rheology, computational fluid mechanics, non-Newtonian flows"@en . . . "2015-04-23+02:00"^^ . " computational fluid mechanics" . "Multi-scale casting simulations of fresh concrete"@en . . "0"^^ . . . . . "2013-02-01+01:00"^^ .