Solves the problem of boundary value on an annular crack by using the nonlocal stress solution of an axisymmetric crack problem and approximative method of series expansion.
利用已得到的三维轴对称问题的非局部弹性应力的解，采用级数近似展开的方法，求解环状裂纹的边值问题。
By adopting finite elements method to make the the analysis of stress and strain of axisymmetric rotating shells.
本文用有限元素法对轴对称旋转板、壳进行了应力、应变分析。
The solution of stress and displacement of two-layer elastic continuous body is built under vertical load of axisymmetric, elastic upper space body and circle axisymmetric.
推导建立了轴对称空间体、弹性半空间体、圆形轴对称垂直荷载下的双层弹性连续体系的应力与位移的一般解；
Mathematical model of multi-layer composite artillery barrel with ceramic liner was built by using axisymmetric elastic theory, and stress computer program of the composite barrel was developed.
应用轴对称弹性理论建立了陶瓷内衬多层复合身管的数学模型，编写了其应力计算程序。
A 4-node axisymmetric solid element is derived by combined hybrid methods. Compatible isoparametric bilinear displacement approximations and the constant stress mode are employed.
利用组合杂交有限元法得到了一个四节点轴对称元，并采用协调等参双线性位移来逼近及分片常数应力模式。
Giving up any assumptions about displacement models and stress distribution, the state equation for the axisymmetric problems of thick closed laminated cylindrical shells is established.
抛弃任何有关应力或位移模式的人为假设，在轴对称情况下，对强厚度叠层闭口柱壳建立其状态方程。
The axisymmetric finite element method was proposed to calculate the whole stress of tank. This method applied the contact element to simulate the interaction between foundation and tank bottom.
采用轴对称有限元法计算了油罐的整体应力，引入接触单元法模拟地基与底板的相互作用。
The yield conditions of axisymmetric circular plate and shallow spherical shell of reinforced concrete based on Twin shear stress yield criterion are presented in the paper.
导出了基于双剪屈服准则的钢筋混凝土球扁壳的屈服条件，并利用此屈服条件求解出其极限荷载。
The yield conditions of axisymmetric circular plate and shallow spherical shell of reinforced concrete based on Twin shear stress yield criterion are presented in the paper.
导出了基于双剪屈服准则的钢筋混凝土球扁壳的屈服条件，并利用此屈服条件求解出其极限荷载。
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