“…Different radius to thickness ratios have been considered, namely thick plate (R/t=10), thin plate (R/t=100) and very thin plate (R/t=1000), respectively. The reference solutions are based on classical Kirchhoff theory for thin plates, or Reissner-Mindlin theory for thick plates as quoted in (Timoshenko et al, 1959) and (Jirousek et al, 1995). The normalized deflections at points O, D, E and F are reported in Table 13 for different meshes and radius to thickness ratios, R/t.…”