equilibrium equations 平衡方程(231) 平衡方程组(23)   平衡方程     The stochastic equation of virtual work based on Total Lagrangian method is developed to analyze the influences of vicoelasticity, large deformation and randomness simultaneously. The nonlinear equilibrium equations of viscoelasticstochastic FEM are derived. The full Newton-Raphson method is used to get the numerical solutions.     建立了基于Total Lagrangian法的随机虚功方程，能够同时考虑粘弹性、大变形以及随机性的影响，导出了非线性粘弹性随机有限元平衡方程，分析了其具体迭代求解方法。 短句来源     Speclal solutions are given by the newlytyped method that three equilibrium equations have been reduced to a single 6th order partial differential equation.     本文引入将三个平衡方程归并为一个6阶偏微分方程的方法给出问题特解。 短句来源     After pointing out that the elastic coefficient at a node of a bar element with elastic joint is really a fuzzy quantity,the fuzzy stiffness matrix of the bar element is obtained,and a solution to structural fuzzy finite element equilibrium equations is presented.     在指出弹性连接杆单元节点的弹性系数是模糊量后 ,给出了这种杆单元的模糊刚度阵 ,并给出了结构模糊有限元平衡方程的一种解法。 短句来源   平衡方程组     In this article, the stability of bars subjected to compressible loads at multi points on its axis is investigated, the system of equilibrium equations in buckling configuration is derived, its general solution is given, and, finally, the nonlinear equation for critical load is obtained that is the generalization of Euler’s formula.     本文对沿货架的轴线在多点处受压缩载荷的杆的稳定性进行了分析,推导了在屈曲构形下的平衡方程组,给出了其通解,得到了关于压杆临界载荷的非线性方程,它是Euler公式的推广。 短句来源     Based on the characteristics of the restrained finite element equilibrium equations in the analysisof the initial and bifurcate post-buckling behavior, the paper gives out a valuable method to change itto be non-restrained equations, and then the numerical example.     根据结构分支型初始后屈曲中有约束的有限元平衡方程组的特点，推导了一种具有工程实用价值的变换方法，将其化为无约束的线性方程组，并给出了数值算例。 短句来源   “equilibrium equations”译为未确定词的双语例句     Homotopy Method for the Calculation of Nonlinear Equilibrium Equations of Aircraft     同伦方法及飞机非线性平衡状态确定 短句来源     The Solution of Finite Element Equilibrium Equations in theAnalysis of initial and Bifurcate Post-buckling Behavior     结构分支型初始后屈曲中有限元平衡方程组的解法 短句来源     We use the principle of virtual displacements and the planar integration by parts to derive the geometrically nonlinear equilibrium equations and their boundary conditions of composite laminated plates depended on higher-order shear deformation theory in the form of five generalized displacements.     利用虚位移原理和二维分部积分法,导出了以 5 个广义位移所表达的高阶剪切变形理论复合材料层合板的几何非线性控制方程和相应的边界条件。 短句来源     The construction method of homotopic differential equations and a new solution following curve algorithm are also given which succeed in calculation of the nonlinear equilibrium equations of aircraft.     首先给出了同伦微分方程组的构造方法及解曲线跟踪算法的实现方法，然后针对目前典型同估算法的不足，给出一种新的同伦算法。 短句来源 查询“equilibrium equations”译词为用户自定义的双语例句     我想查看译文中含有：的双语例句 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。   equilibrium equations This method uses the free torsional theory and the principle of virtual work to build governing equilibrium equations involving unknown shear flows and twisting rate. 例句来源       There have been obtained system of equilibrium equations and recurrence relations for its coefficients which enable us to formulate the algorithm to build the system. 例句来源       The level populations were determined by numerically solving the equation of recombination kinetics together with the statistical equilibrium equations for a 60-level model hydrogen atom. 例句来源       A set of phase-equilibrium equations in covariant form and its use for developing a general method of calculation of two-phase c 例句来源       The equilibrium equations for dislocations are solved numerically. 例句来源       更多                    Based on equilibrium condition,the system of combustion has mininum free energy.,The paper provides a new method that calculates the equilibtium composition of combustion products by penalty method.The method doesn't need differential and solve the matrix.There is no change of negative mol composition.The initial points don't demand to satisfy mass equilibrium equations.The paper givs an example,the results are satisfactory.             本文根据平衡状态下系统自由能最小的特点，提出了利用惩罚函数计算燃烧产物的平衡组分的新方法。该方法不用求导及解其相应的矩阵，也不存在浓度出现负值而需进行的转换，并且，由于采用了外点法，初始点不必满足质量平衡方程。利用该方法，本文对算例进行了计算，结果非常满意，说明该方法是有效的。 文摘来源          Based on the characteristics of the restrained finite element equilibrium equations in the analysisof the initial and bifurcate post-buckling behavior, the paper gives out a valuable method to change itto be non-restrained equations, and then the numerical example.             根据结构分支型初始后屈曲中有约束的有限元平衡方程组的特点，推导了一种具有工程实用价值的变换方法，将其化为无约束的线性方程组，并给出了数值算例。 文摘来源          Present a quasi-static analytical model of rolling bearings in a multi-bearing shaft system with elastic deformation of the shaft. A stepped shaft in a commonly used shaft system is equivalently transformed into a smooth shaft. The displacements of each inner ring on the shaft can then be determined and the equilibrium equations of the shaft are taken as a set of basic equations for that system. In order to solve those non-linear algebraical equations with a number of unknowns,a nume...             提出了考虑轴的弹性变形对多支点输系中若干滚动轴承联合进行拟静力学分析的模型。首先把一般多支点轴系中常见的阶梯轴等效转化为一理想的等截面轴，然后给出轴上任一轴承内圈处位移的表达式，列出整个轴系的平衡方程式。为了求解该轴系的基本方程，还提出了适合于求解大型非线性方程组的计算方法。该方法对初始点要求低，且收敛性较好。文中又以一对预紧的角接触球轴承支承的齿轮轴系为例，分析讨论了齿轮上轴向载荷和轴承径向间隙对两轴轴承径向负荷分配的影响，还讨论了轴的弹性变形对轴承疲劳寿命的影响。结果表明，对这类轴系上的滚动轴承联合起来进行分析与对各轴承单独分析所得的结果是不同的，这应该引起轴系设计者的注意。 文摘来源   << 更多相关文摘         相关查询: dynamic equilibrium equations generalized equilibrium equations beam equilibrium equations mechanical equilibrium equations phase equilibrium equations radial equilibrium equations equilibrium differential equations incremental equilibrium equations equations of equilibrium stress equilibrium equations static equilibrium equations establishing equilibrium equations  对查询结果不满意

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