This paper investigates the torsional buckling of double-wall carbon nanotubes on the basis of the elastic shell model.
基于弹性壳体模型对双层碳纳米管的扭转屈曲问题进行了研究,计及层间范德华力的影响,建立了双层碳纳米管扭转屈曲的临界条件,并进行了数值计算。
Axial steel struts of crisscross section need to be checked on torsional buckling.
十字形截面轴心钢压杆有必要进行扭转屈曲的验算,计算方法宜采用换算长细比法。
On the basis of the Vlasov s differential equation for torsional buckling of thin walled bars, a generalized eigenvalue problem for tripping of stiffeners was derived by using the Galerkin s method.
在 Vlasov导出的一般薄壁杆件扭转屈曲微分方程式的基础上 ,利用迦辽金法导出计算扭转屈曲临界应力的广义特征值问题 。
Combination of internal and external fixation for the treatment of severe flexion sprain injury of the lower cervical spine;
内固定结合外固定治疗严重下颈椎屈曲扭伤
Wagner effect in flexural-torsional buckling of open-profile thin-walled columns;
开口薄壁柱弯扭屈曲时的Wagner效应问题研究
The flexural-torsional buckling of thin-wall open compression members with twin axes eccentrically connecting with multiple elastic supports is studied.
研究了有双轴对称截面开口薄壁压杆与多个弹性支承偏心连接时的弯扭屈曲,把作用在开口薄壁压杆上的弹性支承去掉,代之以相应的未知外力和未知扭矩,采用Laplace变换推导出了开口薄壁压杆弯扭屈曲的位移函数,求得了其弯扭屈曲的特征方程。
Based on the theory of nonlinear finite element of plate and shell,a finite element method of elasto-plastic flexural-torsional buckling of steel members under cyclic loading was presented,and a nonlinear analysis program was complied.
根据板壳非线性有限元基本理论 ,提出了压弯钢构件在循环荷载作用下弹塑性弯扭屈曲分析的有限单元法 ,并编制了计算程序 ,通过将计算结果和其他分析比较 ,对本文的理论进行了验证。
The lateral-torsional buckling of thin-walled open section beams is important aspect instructure design .
通过理论推导,将平面弯曲梁的侧扭屈曲稳定分析理论推广到复合弯扭的作用情形,得到。
ELASTIC FLEXURAL-TORSIONAL BUCKLING BEHAVIOR OF PRE-TWISTED BAR UNDER AXIAL PRESSURE
初始扭转轴压杆弹性弯扭屈曲性能研究
The Analysis and Discussion of Flexural-torsional Buckling of Thin-walled Steel Beam;
薄壁钢梁弯扭屈曲理论的分析和探讨
Elastic Flexural-torsional Buckling of Monosymmetric Web-tapered I-beams;
单轴对称楔形工字钢梁的弹性弯扭屈曲
Elastic Flexural-torsional Buckling of Doubly Symmetric Web-tapered I-beams;
双轴对称楔形工字钢梁的弹性弯扭屈曲
Out-Plane Buckling of Simply Supported Tapered Beam;
简支楔形变截面工字钢梁的弹性弯扭屈曲
SLABS-DISASSEMBLED METHOD OF FLEXURAL-TORSIONAL BUCKLING OF THIN-WALLED OPEN-PROFILE MEMBERS
开口薄壁构件弯扭屈曲的单肢解析化分析方法
On the influence of the bending moment waveform disturbance on the pure bending beam flexion
弯矩波形扰动对纯弯梁弯扭屈曲的影响
Lateral Buckling Finite Element Geometric Nonlinear Analysis of WF-section Composite Beam Stiffened with CFRP;
CFRP加固WF型梁侧扭屈曲的几何非线性有限元分析
Study of rotation matrix in flexural-torsional stability and geometrically nonlinear analysis
转动矩阵在弯扭屈曲和几何非线性分析中的研究
THE IMPACT BUCKLING OF ELASTIC CYLINDER UNDER STEP TORQUE
阶跃扭矩作用下弹性圆柱壳冲击屈曲
'I'll wring his neck for her, 'said Mrs Tremaine.
“为了她我要扭断他的脖子，”屈里曼太太说。
Effect of van der Waals Force on Torsional Buckling of Double-Wall Carbon Nanotubes
范德华力对双层碳纳米管扭转屈曲的影响
Stability Analysis (Buckling Strength) of Members in Resistance Damage Structures under Torsion;
抗损结构中构件扭转稳定性（构件屈曲强度）分析
The Study on the Yield Procedure of a Ship-building Steel under Torsional Load;
某船体钢在扭转载荷下屈服过程的研究
Numerical Research on Dynamic Buckling of Shell under Torsional Impacted Loads;
冲击扭转载荷下圆柱壳动态屈曲数值研究
Research of elastic flexure buckling performance of pre-twisted bar under axial pressure
初始扭转轴压杆弯曲屈曲性能有限元验证分析
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。
COMBINED TORSIONAL AND FLEXURAL BUCKLING OF A THIN-WALLED BAR ON ELASTIC SUPPORTS UNDER AXIAL LOADS
多弹性支承薄壁杆在轴向力作用下的弯扭联合屈曲