Issue 39

M. Romano et alii, Frattura ed Integrità Strutturale, 39 (2016) 226-247; DOI: 10.3221/IGF-ESIS.39.22 243 Geometric parameters of the ondulation Slope y M ~ in the kin , x  - x  -diagram Amplitude A Length of ondulation L Degree of ondulation O ~ CFRP one-sided elastically supported CFRP two-sided elastically supported 0.05 15.0 0.00333 0.0182 0.0172 0.10 15.0 0.00400 0.0170 0.0162 0.15 15.0 0.00500 0.0189 0.0177 0.20 15.0 0.00667 0.0184 0.0182 0.25 15.0 0.00667 0.0196 0.0186 0.05 12.5 0.00800 0.0189 0.0193 0.10 12.5 0.01000 0.0203 0.0207 0.15 12.5 0.01000 0.0211 0.0212 0.20 12.5 0.01000 0.0241 0.0224 0.25 12.5 0.01200 0.0232 0.0234 0.05 10.0 0.01333 0.0248 0.0248 0.10 10.0 0.01333 0.0286 0.0275 0.15 10.0 0.01500 0.0308 0.0300 0.20 10.0 0.01600 0.0321 0.0309 0.25 10.0 0.01667 0.0324 0.0326 0.05 7.5 0.02000 0.0464 0.0432 0.10 7.5 0.02000 0.0501 0.0463 0.15 7.5 0.02000 0.0559 0.0483 0.20 7.5 0.02000 0.0666 0.0554 0.25 7.5 0.02500 0.0797 0.0690 0.05 5.0 0.02667 0.1026 0.0865 0.10 5.0 0.03000 0.1560 0.1257 0.15 5.0 0.03333 0.1683 0.1392 0.20 5.0 0.04000 0.2746 0.2254 0.25 5.0 0.05000 0.3917 0.3333 Table 5 : Slopes in the kin , x  - x  -diagram x M ~ for the selected degrees of ondulation O ~ . 0,0 0,1 0,2 0,3 0,4 0,5 0,00 0,01 0,02 0,03 0,04 0,05 Leinwand CFK einseitig elastisch gebettet 0,0 0,1 0,2 0,3 0,4 0,5 0,00 0,01 0,02 0,03 0,04 0,05 Leinwand CFK beidseitig elastisch gebettet ~ ~ . . . . . . Degree of ondulation Õ = A / L Slope M x in the ε x ,kin - ε x -diagram ~ . . . . . . Slope M x in the ε x ,kin - ε x -diagram ~ . . . . . . . . . . . . Degree of ondulation Õ = A / L Plain weave fabric HT-carbon fiber reinf. EP one-sided elastically supported Plain weave fabric HT-carbon fiber reinf. EP one-sided elastically supported Figure 7 : Slopes in the kin , x  - x  -diagram x M ~ plotted over the selected degrees of ondulation O ~ .