Elastic deflection is an important factor to influence the accuracy of the formed component in precision forming.
精密成形时弹性变形是影响锻件尺寸精度的重要因素。
Boundary conditions are used to assemble the global system model, and transfer properties from external disturbance or attitude to elastic deflection of appendages are obtained.
通过考虑单元间的边界条件可以得到姿态动力学的解析模型,并由此可以获得外扰动和姿态角到附件弹性位移之间的传递特性。
Because elastic modulus of CFRP plate are weaker than elastic modulus of steel bar, while strengthening beam is destroyed, the deflection is still strong.
由于CFR P板的弹性模量比钢筋的弹性模量小,加固梁破坏时的挠度仍较大。
Basing on the elastic bending theory of beams in large deflection, the non-linear shearing behavior of cellular materials under large deformation is studied in the paper.
将梁的弹性大挠度弯曲理论应用于蜂窝壁板,研究了大变形条件下蜂窝材料的非线性剪切变形行为。
The delayed elastic deformation stage came later, the bend deflection increased more quickly, and breaking life shortened with the increase of the prolongation of the maximum load hold time.
随着最大载荷保持时间的增加,塑木复合材料进入延迟弹性变形阶段越晚,弯曲挠度增加越快,断裂寿命降低。
A model for analyzing the large deflection of an elastic cantilever beam with constraint under uniformly distributed load was established.
建立了分析均布载荷作用下受约束悬臂梁的弹性大变形三阶段模型。
A general solution to differential equation for deflection function in bending problem of orthotropic rectangular thin plate on elastic foundation is established.
建立了弹性地基上的正交异性矩形薄板弯曲挠度函数微分方程的一般解。
A general solution of differential equation for deflection function in bending problem of orthotropic rectangular thin plate on elastic foundation is established in this paper.
建立了弹性地基上的正交异性矩形薄板弯曲问题挠度函数微分方程的一般解。
Based on the tiny deflection theory of the elastic thin plates, the differential equations of the cellular voided plates are given.
以弹性薄板小挠度理论为基础,推导出了蜂窝式空心板的微分方程。
Moreover, the influences of slip for deflection, elastic flexural capacity and ultimate flexural strength are researched, and corresponding formulas are inferred.
在此基础上研究了滑移对组合梁挠度、弹性抗弯强度及极限抗弯强度的影响,并建立起相应的计算公式。
A method of calculating elastic curve for semiflexible plate wind tunnel nozzle has been presented, based on the linear theory of small deflection of beam deformation, in this paper.
本文基于梁弯曲变形的小挠度线性理论,提出了半挠性喷管挠性板弹性曲线的计算方法。
In this paper, the elastic rod theory is applied to establish a static analytical mechanical model for a small strain, large deflection Marine pipeline during installation in ocean.
本文运用弹性杆理论建立了小应变、大挠度铺设过程中海底管道的静态分析力学模型。
The paper has studied straightening stress and residual deformation of circular shaft by using elastic - plastic theory, deueloped calculation formula of straightening loud in given deflection error.
从弹塑性理论出发以圆截面轴为例对校正应力与残余变形进行了分析研究,提出了在给定弯曲误差下的校正载荷的计算公式。
The elastic stiffness matrix and the geometrical stiffness matrix for a element of cylindrical shells been established by the relation ship of strain displacement in a lange deflection.
理论上采用大挠度的应变——位移关系,建立了圆柱壳单元的弹性刚度矩阵和几何刚度矩阵。
The amount of deflection in the elastic phase, assumes the linearity to grow, after the elastoplasticity, the growth gradually changes slow.
挠度在弹性阶段,呈线性增长,进入弹塑性以后,增长逐渐变缓。
The general equations of principal curvature derived from differential geometry overcame the limitations of previous equations derived from the theory of elastic thin plate with small deflection.
由微分几何学原理得到计算主曲率的一般公式,克服了由薄板小扰度弯曲理论得到的主曲率计算公式的局限性。
Based on the small-deflection elastic theory and some simplified assumptions, the initial stiffness, the slack stiffness and the critical slack load have been derived theoretically.
首先应用小挠度弹性理论,在一些合理简化假设的基础上,推导自平衡索桁架的初始刚度、松弛刚度及临界松弛荷载公式。
The results showed that shooting method was effective to deal with the deformation of elastic-plastic beam with large-deflection.
结果表明,打靶法是解决弹塑性梁大挠度变形问题的有效方法。
Underexcavation and overexcavation models have been presented based on the elastic foundation beam theory and the corresponding deflection equations and other controlling equations have been deduced.
以弹性地基梁理论为基础,建立了上排钢管幕在超挖和欠挖两种工况下的力学计算模型,推导出钢管幕的挠度曲线及相应的控制方程。
The more practical and simple distinguishing model, ofthe rolled strip's stabilization is set up with energy method that depends on small-deflection elastic theory.
以弹性小挠度理论,采用能量法建立了较简便实用的轧后带材失稳判别模型。
By using of virtual work principle and the unit-load method, the elastic-plastic process of loading and deflection of a beam with one degree of indeterminacy under an even load is analyzed.
通过虚功原理和单位荷载法分析了均布荷载作用下一次超静定梁的弹塑性加载及变形过程。
We investigate the effect of nonlinear curvature on vibrations of an elastic simple supported beam and roller with large deflection.
本文研究由于大挠度引起的曲率非线性对简支梁振动的影响。
At first it sets up objective function on the basis of the deflection difference of the single working and updates the elastic modulus and geometric parameter of the model.
在前述方法的基础上,提出了拱桥承载力的评定方法,即先利用单荷载工况建立基于挠度残差值的目标函数,修正模型的弹性模量和几何参数。
The deflection trial function is formed by the 24 kinds of particular solutions of the elastic plate _bending control differential equation.
选取薄板弯曲控制微分方程的24类特解序列组合构造挠度试函数。
Based on the elastic small deflection theory for the thin shell, the basic differential equations of the mixed method are established.
文中推导建立了一般情况下带肋扁壳混合法的基本方程序。
Finally, the mid-span deflection of a long span suspension bridge under vertical live load is analyzed when the elastic module of cable and hangers are assumed to be random correlated variables.
最后针对一座大跨悬索桥,计算了在竖向活载作用下材料、几何尺寸的随机性对主梁跨中位移的影响。
In the structural mechanical analysis, previous research is more to establish elastic or elastic-plastic model to study the grid reinforced effect on pavement stress and deflection.
在结构力学分析方面,以往的研究多是建立弹性或者弹塑性模型来研究格栅对沥青路面应力及弯沉的影响。
In the structural mechanical analysis, previous research is more to establish elastic or elastic-plastic model to study the grid reinforced effect on pavement stress and deflection.
在结构力学分析方面,以往的研究多是建立弹性或者弹塑性模型来研究格栅对沥青路面应力及弯沉的影响。
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