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 post-buckling
 Mixed Newton-Lanczos Algorithm for Post-Buckling Analysis of Structures 结构后屈曲分析中的混合Newton-Lanczos算法 短句来源 Buckling and initial post-buckling of delamination bridged by nonlinear fibers in 3D composites 3D复合材料中非线性纤维搭桥下脱层的屈曲和初始后屈曲 短句来源 Thermal post-buckling analysis of circular plate based on displacement type control equation 基于位移型控制方程的圆板热后屈曲分析 短句来源 Post-buckling Analysis of Thin Elastic Circular Plates 弹性薄圆板的后屈曲分析 短句来源 Analysis of Large Post-buckling Deformation of Elastic Rings 弹性圆环的后屈曲大变形分析 短句来源 更多
 post buckling
 2) Investigation of geometrically nonlinear analysis and post buckling analysis, which are on the basis of the increment-based iterative strategy and the modified Newton-Raphson method. (2)将切线刚度阵的增量加载法与修正的Newton-Raphson迭代法相结合,进行了极值点型的几何非线性(后屈曲)分析和分歧点型的近似后屈曲分析。 短句来源 APPLICATION OF NONLINEAR INTERVAL ITERATION METHOD TO POST BUCKLING ANALYSIS OF STRUCTURES 非线性区间迭代法在结构后屈曲分析中的应用 短句来源 Because the deformer of a beam isn't restricted by discrete model and dynamic equation, the post buckling analysis can be done in above math model. 因为所用的离散化模型与动力方程对梁的变形并无限制,所以可以用所得到的数学模型在其失稳域对梁的动力后屈曲进行数值仿真分析. 短句来源 The critical load of the pipe helical buckling, contact force distribution of pipe on the bore hole and the average side contact force of the pipe post buckling in the horizontal section of horizontal well are calculated by using the finite difference method and the Newton iteration method. 利用有限差分法和Newton迭代法 ,计算了斜直井段管柱螺旋屈曲临界力、沿螺旋段分布的管柱与井壁接触力以及后屈曲平均侧向接触力。 短句来源 A non linear interval iteration method is applied to trace the post buckling equilibrium path of structures. 使用区间迭代法跟踪结构后屈曲平衡路径。 短句来源 更多
 post-buckling behavior
 Based on the equilibrium equation of an elastic curved bar in [1] , the post-buckling behavior of a slender bar with rectangular cross-section under axial compression is studied. 基于[1]的弹性曲杆的平衡方程,本文研究了矩形横截面细长杆在轴压下的后屈曲行为。 短句来源 Post-buckling behavior for roof strata in shallow seam longwall mining 浅埋煤层长壁开采顶板岩层的后屈曲性态 短句来源 1. The dissertation studies comprehensively the post-buckling behavior of two typical tubulars subjected to axial and torsional load in cylinders, and relative non-linear differential equations. 1．本文首先分析了两种典型管柱在压扭组合作用下的屈曲及后屈曲行为及相关非线性微分方程的性质。 短句来源 The Initial Post-Buckling Behavior of Continuous Beams with Variable Cross Sections 变截面连续梁的初始后屈曲分析 短句来源 Based on Mindlin assumption and the large-deformation plate/shell theory, a nonlinear computational finite element (FE) model is proposed to study the post-buckling behavior of a composite panel embedded with a single through-the-width delamination. The delaminated composite panel is simulated by a reference surface finite element combining with a virtual bar element to avoid the overlapping between two sublaminates at the delamination front. 基于Mindlin假定下大变形的板/壳理论,采用参考面单元和虚拟杆单元相结合的非线性有限元方法,建立了分层损伤层合板后屈曲分析的有限元计算模型,并研究了考虑层间接触效应的单分层层合板的后屈曲性态. 短句来源 更多
 post-bucking
 Post-Bucking Unify Solution of Columns with Non-Linear Materials 非线性材料柱后屈曲稳定一般解 短句来源 In this paper, the Post-bucking and failure analysis software system forcomposite thin-wall structures (COMPOSS) was transplanted from FORTRAN77into Win9x platform, which improved the expansibility and the capability ofcalculation and made the interface of operation friendly. 本文将复合材料加筋板壳的后屈曲破坏分析软件系统（COMPOSS）程序从DOS（FORTRAN77语言）平台移植到了Win9x平台上（VC5.0语言），提高了程序的解题能力及可扩展性，并使其操作界面直观友好。 短句来源

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 post-buckling
 All three sections have certain post-buckling strength, and the failure modes of most of the specimens contained distortional buckling. The design method for the shear resistance of aluminum alloy I-section members is presented, taking into consideration of the post-buckling strength of webs and the restraint effect of flanges, and the practical design formulas are proposed. The proposed design formulas for the shear resistance of aluminum alloy I-section members is used to calculate accurately the post-buckling resistance of webs and the shear resistance contribution of flanges. The present prediction provides the initial step to discuss the possibility of post-buckling strength design at high temperature stiffened panels. Perturbation analysis on post-buckling behavior of pile 更多
 post buckling
 Analysis of dynamical buckling and post buckling for beams by finite segment method Because the deformation of a beam is not restricted by the discrete model and dynamic equation, the post buckling analysis can be done in above math model. The presence of aerodynamic flow results in postponing the buckling temperature and in suppressing the post buckling deflection while the temperature increase gives way for higher limit cycle amplitude. Initial post buckling solution of a cracked physically nonlinear cylindrical shell Applications are illustrated by nonlinear, nonsmooth equilibrium problems in Hencky's plasticity, 3D cylindrical structures and post buckling analysis of elastoplastic bar with jumping and hardening effects. 更多
 post-buckling behavior
 Perturbation analysis on post-buckling behavior of pile Then, the nonlinear higher-order asymptotic solution of post-buckling behavior of a pile was obtained by parameter-substituting. The influencing factors such as bury-depth ratio and stiffness ratio of soil to pile, slenderness ratio on the post-buckling behavior of a pile were analyzed. Likewise, the parametric studies of the effects of shear deformation on post-buckling behavior and buckling load, e.g., shear coefficient, the slenderness ratio, and the section ratio, are reported. Finally, by using the finite element method, the critical loads of the plate are computed and the post-buckling behavior is analysed. 更多
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