复合材料任意壳稳定性研究（Ⅰ）──几何方程的新研究

ON THE STABILITY OF ARBITRARY COMPOSITES SHELLS(I) GEOMETRICAL EQUATIONS

从三维非线性理论导出，任意曲线坐标系中任意壳体的几何非线性微分方程，并修正Ｋ．Ｗａｓｈｉｚｕ的公式，以期得到更加准确的稳定方程。

The new non-linear geometrical differential equations for arbitrary compositesshells are derived on the basis of 3-dimensional non-linear theory in curveilinear coordinates.The Washizu equation in modified and a more accurate stability equation is expected to beestablished based upon it.