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- Implicit limit state function 隐式极限状态方程
- As the first developed surrogate of implicit limit state equation, polynomial Response Surface Method (RSM) still plays an important role in reliability analysis in present. 多项式型响应面法目前在隐式极限状态方程的可靠性分析中还占有重要的地位。
- The support vector machine (SVM) method can deal with the problem of statistical learning of small samples, which provides a very good basic theory for the reconstruction of the limit state function. 支持向量机算法较好地解决了小样本的统计学习问题,为解决有限样本情况下结构极限状态功能函数的重构提供了有力的理论基础。
- The projection of samples into the structural failure hyperplane guarantees the sampling availability and makes the proposed method more suitable for highly nonlinear limit state function. 将抽样点投影到失效面上,不仅保证了抽样的有效性,而且使算法对高度非线性失效面具有更强的适应性。
- reconstruction of limit state function 极限状态函数重构
- Comparative study on random sampling and Latin hypercube sampling with and without variance reduction techniques is carried out to a number of different limit state functions. 在一系列不同的极限状态函数条件下,对随机抽样法和拉丁超立方抽样法以及是否使用方差减缩技术进行了比较研究。
- A COMPOSITE RESPONSE SURFACE METHOD FOR FAILURE PROBABILITY CALCULATION OF NONLINEAR IMPLICIT LIMIT STATE EQUATION 非线性隐式极限状态方程失效概率计算的组合响应面法
- A New Reliability Sensitivity Algorithm for Complicated Implicit Limit State Equation and Its Engineering Applications 复杂隐式极限状态方程可靠性敏度分析新方法及其工程应用
- A new safety analysis method for aircraft structural system with multiple implicit limit state equations 适用于含多个隐式极限状态方程的飞机结构系统安全分析新方法
- ADVANCED RESPONSE SURFACE METHOD FOR THE FAILURE PROBABILITY OF COMPLEX STRUCTURE WITH MULTIPLE IMPLICIT LIMIT STATE EQUATIONS 结构体系隐式极限状态方程概率分析的改进响应面法
- Continual Variation of the Displacement and Generation of Limit State Function 位移连续变更与极限状态函数的连续生成
- Implicit limit state 隐式极限状态方程
- implicit limit state equation 隐式极限状态方程
- limit state function 极限状态函数
- Is the Proof of the Internal Energy being State Function a Tautology? 关于内能是状态函数的证明是循环证明吗?
- Shear lag is reduced for prestress in serviceability limit state . 在正常使用状态下,预应力平抑了箱梁剪力滞效应。
- If we leave each system to itself,then the state function for each system will change in accord with (7、145). 如果我们单独考察每一体系,则每一体系的函数按照(7、145)变化。
- We postulated that the state of a quantum-mechanical system is specified by a state function. 我们已假设量子力学体系的态用态函数来描述。
- If we leave each system to itself,then the state function for each system will change in accord with (7,145). 如果我们单独考察每一体系,则每一体系的函数按照(7、145)变化。
- We must look for another system state function to find the equilibrium criterion. 为了求得平衡判据,我们必须寻找体系的另外的状态函数。