artesian aquifer

The flexural buckling critical stress?buckling load and buckling half wavelength of the compressed face in sandwich panels are measured,and compared with the results of the finite╟strip╟prism method,there is good agreement between experimental and theoretical values.

由二个金属面层和泡沫芯层组成的夹芯板,芯层有效地抵抗受压面层的屈曲,而压型槽又增加了面层的抗压强度。