"366785" . . "P\u0159\u00EDsp\u011Bvek se zab\u00FDv\u00E1 v\u00FDpo\u010Dtem efektivn\u00EDch tepeln\u00FDch vodivost\u00ED zdiva s uva\u017Eov\u00E1n\u00EDm vlivu p\u0159echodov\u00FDch z\u00F3n."@cs . "Evaluation of effective conductivities for masonry with interfaces"@en . . "3"^^ . "2008-03-13+01:00"^^ . "Evaluation of effective or macroscopic coefficients of thermal conductivity under steady state conditions is presented. In computational homogenization there are three levels at which the field quantities are to be averaged. Solving a set of problem equations on micro-scale (at the porous or microscopic level) provides us with the up-scaled equations for the homogenization on meso-scale. At this meso-structural or mesoscopic level masonry is treated as a composition of stone blocks or bricks and mortar (joint) and its homogenization produces the macroscopic equations which may be used when analyzing a masonry building and/or a bridge as a whole (macroscopic analysis). The main concern of this contribution is the modeling of transport phenomena on meso-scale. Special attention is paid to the description of heat transport across interfaces between stone blocks (bricks) and mortar, which in classical models is mostly not dealt with." . "\u010Cesk\u00E9 vysok\u00E9 u\u010Den\u00ED technick\u00E9 v Praze. Fakulta strojn\u00ED. \u00DAstav mechaniky" . "Evaluation of effective conductivities for masonry with interfaces"@en . "S\u00FDkora, Jan" . . "2"^^ . . . "21110" . "3"^^ . . . "V\u00FDpo\u010Det efektivn\u00EDch tepeln\u00FDch vodivost\u00ED zdiva s uva\u017Eov\u00E1n\u00EDm vlivu p\u0159echodov\u00FDch z\u00F3n"@cs . . "[74689E87D88A]" . . . "Praha" . "\u0160ejnoha, Michal" . "Praha" . "Mechanika kompozitn\u00EDch materi\u00E1l\u016F a konstrukc\u00ED" . "978-80-01-04044-7" . "Evaluation of effective or macroscopic coefficients of thermal conductivity under steady state conditions is presented. In computational homogenization there are three levels at which the field quantities are to be averaged. Solving a set of problem equations on micro-scale (at the porous or microscopic level) provides us with the up-scaled equations for the homogenization on meso-scale. At this meso-structural or mesoscopic level masonry is treated as a composition of stone blocks or bricks and mortar (joint) and its homogenization produces the macroscopic equations which may be used when analyzing a masonry building and/or a bridge as a whole (macroscopic analysis). The main concern of this contribution is the modeling of transport phenomena on meso-scale. Special attention is paid to the description of heat transport across interfaces between stone blocks (bricks) and mortar, which in classical models is mostly not dealt with."@en . . . . "Evaluation of effective conductivities for masonry with interfaces" . . . "RIV/68407700:21110/08:01146196" . "Vorel, Jan" . "V\u00FDpo\u010Det efektivn\u00EDch tepeln\u00FDch vodivost\u00ED zdiva s uva\u017Eov\u00E1n\u00EDm vlivu p\u0159echodov\u00FDch z\u00F3n"@cs . "Effective thermal conductivity; homogenization; masonry; periodic unit cell"@en . . . . "P(1M0579), P(GA103/08/1531)" . . . "Evaluation of effective conductivities for masonry with interfaces" . "RIV/68407700:21110/08:01146196!RIV09-MSM-21110___" .