Research Article

Optimization of Hybrid Laminates with Extension-Shear Coupling

Table 2

Hybrid laminates with immunity to HTSD.

Number of pliesStacking sequence/°

1–11No feasible solution
12[1.2623c/−88.1563c/86.2219c/−4.7557c/90gl/0gl/0gl/90gl/85.2442c/−3.7780c/1.8436c/−88.7376c]T2.28 × 10−9
13[78.6287c/2.5518c/−62.5528c/−4.4571c/0gl/90gl/57.6811c/90gl/0gl/−22.1785c/74.0623c/−77.5022c/5.4030c]T2.15 × 10−9
14[−82.7030c/3.4955c/−9.5277c/68.6342c/−87.1720gl/−4.8666gl/44.7270gl/−44.7270gl/4.8666gl/87.1720gl/−86.6975c/−18.9236c/84.4406c/9.1474c]T2.62 × 10−9
15[13.7114c/79.6085c/−25.7171c/−74.2581c/85.3581gl/7.4729gl/−44.4060gl/15.8105c/44.4060gl/−7.4729gl/−85.3581gl/−88.3194c/−87.3471c/24.6320c/−19.9766c]T1.68 × 10−9
16[−82.2580c/3.4541c/−7.8035c/71.9029c/0.0178gl/−0.0360gl/−89.9848gl/89.9417gl/−89.9861gl/89.9911gl/−0.0421gl/0.0222gl/−86.5215c/−16.3448c/84.9501c/9.0614c]T2.10 × 10−9
17[−86.7602c/86.2949c/−3.1492c/3.7823c/−4.3788gl/35.9403gl/−50.2104gl/89.9014gl/−72.6480gl/41.0040gl/−73.7900gl/27.9322gl/−16.0242gl/−3.7823c/3.1492c/−86.2949c/86.7602c]T8.26 × 10−10
18[−0.0130gl/−89.9908gl/0.0171gl/89.9876gl/−80.5781c/79.3162c/7.2684c/−20.7364c/13.9886c/12.0891c/−86.7465c/−66.9711c/0.1373c/80.6754c/−89.9869gl/−0.0163gl/89.9904gl/0.0125gl]T1.93 × 10−9
19[−3.8195c/−1.6516c/−87.2690c/−86.3382c/39.6427c/−81.7483c/−0.0004gl/−89.9971gl/89.9928gl/−14.8789c/−0.0071gl/0.0028gl/89.9995gl/25.4403c/−72.0969c/−83.9994c/−0.8820c/79.5202c/−2.8331c]T1.93 × 10−9
20[88.5760gl/38.9195gl/−76.4222gl/−17.7876gl/−8.6194gl/12.7407c/−21.3605c/−87.3614c/64.3117c/−30.3418c/−87.4610c/48.9897c/89.9981c/−24.1090c/7.9710c/14.9679gl/69.9391gl/0.3258gl/−50.8020gl/86.2064gl]T2.20 × 10−9