Issue 39

M. Romano et alii, Frattura ed Integrità Strutturale, 39 (2016) 226-247; DOI: 10.3221/IGF-ESIS.39.22 247 E stiffness, Young’s modulus   k E ,  elliptic integral of the second kind x  longitudinal deformation as strain kin , x  difference of the applied and evaluated deformations in longitudinal direction kin , y  kinematic part due to mesomechanic geometric constraints in transversal direction F fabric, fill-yarn f fiber FE numerically determined by finite-element-analysis f  fiber volume content G shear modulus H absolute height k el elastic support kin kinematic l length L longitudinal  factor characterizing the type of the fabric M, m matrix M ~ slope, sensitivity to the mesomechanic kinematic max maximum value mod modified value n substep ν Poisson’s ratio o one-sided O ~ degree of ondulation PL plain weave PRS plain representative sequence rel relative R roving  density s length of a function S wave steepness T transversal tot total t two-sided u displacement in longitudinal direction, degree of deformation v displacement in transverse direction in numerical investigations w displacement in transverse direction in analytical model, shift of the amplitude W warp-yarn x , y , z global principal directions