Fig. 5
From: Determining Cosserat constants of 2D cellular solids from beam models
Comparison of rotation, stress and couple stress fields under simple shear; left: data for regular beam system (β=0) averaged over 300 randomly cut-out boundary configurations; center: Cosserat continuum of the same size with material parameters as given in Fig. 4; right: Cosserat continuum with literature parameter ξ=Δp but same E,ν,Gc and dimensions as the Cosserat simulations in the center