应用达朗贝尔原理建立了考虑几何非线性的方形张拉膜结构的离散非线性振动方程组；
D′Alembert′s principle is used to derive an ordinary differential equation set for free vibration of a discretized square tensioned membrane with geometric nonlinearity.
应用达朗贝尔原理建立了考虑几何非线性的方形张拉膜结构的离散非线性振动方程组；
D′Alembert′s principle is used to derive an ordinary differential equation set for free vibration of a discretized square tensioned membrane with geometric nonlinearity.
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