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- FEA METHOD FOR CRITICAL BUCKLING LOAD OF AEROENGINE COMPOSITE CASE 航空发动机复合材料机匣在轴向压力和内压耦合作用下屈曲特性的有限元分析
- Critical buckling load of circular thin plate by weighted residual method 用加权残值法求圆形薄板压曲临界荷载
- FEA Method for the Critical Buckling Load of Aeroengine Composite Case 航空发动机复合材料机匣屈曲特性的有限元分析
- Critical buckling load of casing string subjected to internal and external liquid pressure 内外液压作用下套管柱屈曲载荷的级数解
- CACULATION OF CRITICAL BUCKLING LOAD FOR CASING STRING SUBJECTEDTO LIQUID PRESSURE BY ENERGY METHOD 液压作用下套管柱临界屈曲载荷计算的能量法
- CALCULATION OF CRITICAL BUCKLING LOAD OF VARIABLE CROSS-SECTION ELASTIC COLUMNS UNDER AXIAL VARYING COMPRCSSIVE LOAD BY BEM 用边界元法计算变截面变轴力柱的屈曲
- The Analyses of Critical Buckling Loads of Triangulated Lattice Dome Structures under Uniform Load Conditions 均布荷载下三角网格圆锥壳的临界屈曲荷载分析
- critical buckling load 临界纵向弯曲载荷
- Buckling loads: Assigned the best buckling curve. 抗弯荷载:选定最佳的抗弯曲线。
- Delaminations may reduce the buckling load of the laminated structure greatly. 脱层的存在将会大大降低层合结构的屈曲载荷。
- In the paper, the formulas of the critical buckling time and stress distribution in unsupported wall region of curve part are presented. 进一步推导了曲面零件悬空区上的应力分布及临界失稳公式。
- Series analysis showed that the critical buckling pressure of cylinder under external pressure could be obviously decreased with the increase of ellipticity of cylind. 系列计算表明,外压圆筒体屈曲临界压力值会随筒体椭圆度的增加而明显降低。
- Series analysis showed that the critical buckling pressure of cylinder under external pressure could be obviously decreased with the increase of ellipticity of cylinders. 系列计算表明，外压圆筒体屈曲临界压力值会随筒体椭圆度的增加而明显降低。
- The concrete slabs strengthen the torsion buckling capacity of the steel grids and enhance the minimum geometric nonlinear buckling load. 混凝土面板加强了网架的抗扭转屈曲能力，提高了最小几何非线性屈曲荷载。
- It is shown that the convergence of solutions for the buckling load is good when the number of polynomials is more than 20. 解析表明屈曲载荷在多项式项数大于20以上时趋于稳定，可得到高精度的解。
- Three difference buckling modes of delaminated shell were considered.The nfluence of boundary condition, length and depth of delamination on buckling load was analyzed. 考虑脱层壳的三种不同屈曲模态，分析了边界条件、脱层长度、深度对脱层壳屈曲载荷的影响；
- The buckling load ration of the holed plate and integrity plate was gived.It was pointed out the buckling stress of the holed thin plate is smaller than it of the no holed plate. 其失稳临界应力与完整平板的结果作了比较，指出了开口对薄板失稳临界应力带来的影响。
- Finally, based on the tested and numerical analysis results, a formula to calculate the buckling load of composite pipes under axially compressive load is obtained by correcting Perry formula. 最后基于试验结果与数值分析结果,通过修正Perry稳定计算公式,得到了CFRP-铝合金组合长管屈曲荷载的计算公式。
- Based on this, the complex constraint method has been used to get the buckling load for the whole axisymmetric shell by solving the eigenvalue problem for only one substructure without introducing any additional approximation. 根据这一特点，采用复约束方法，通过求解单个子结构的屈曲方程得到了整个结构的屈曲载荷和模态，大大减小了所求解问题的规模，并且在此简化过程中没有引入任何附加的近似。
- The variable regularity of buckling loads of double delaminated beam can be clearly explained from the isoline figure in this paper. 压屈载荷的等值线图可以清晰地描述任意双分层损伤层合梁的压屈载荷随分层位置的变化规律。
