TY - JOUR PB - Trans Tech Publications VL - 638/42 UR - http://dx.doi.org/10.4028/www.scientific.net/MSF.638-642.2561 A1 - Bacigalupo, Andrea A1 - Gambarotta, Luigi JF - Materials Science Forum Y1 - 2010/// KW - Non local homogenization; periodic masonry; characteristic length; boundary layer SN - 1662-9752 AV - none SP - 2561 TI - Micro-polar and second order homogenization of periodic masonry N2 - Micro-polar and second order homogenization periodic elastic masonry are implemented for include geometric and material length scales in the constitutive equation. By the solution of the RVE equilibrium problems with properly prescribed boundary conditions the orthotropic elastic moduli of the higher order continua are obtained on the basis on the enhanced Hill-Mandel condition. A shear layer problem is analysed and the results from heterogeneous models are compared with those ones by the homogenization procedures; the second-order homogenization appears to provide better results in comparison to the micro-polar homogenization. ID - eprints2531 EP - 2566 ER -