薄板弯曲,thin plate bending
1)thin plate bending薄板弯曲
1.Element-free-method MLS derivatives based on orthogonal basic functions and its application tothin plate bending;基于正交基函数的薄板弯曲无单元法MLS导函数及其应用
2.Meshless solution forthin plate bending problems;弹性薄板弯曲问题的无网格解法
3.Based onthin plate bending theory of elasticity theory, a model of space layer was applied to solve the problem about ground surface movements due to underground rock excavation.以弹性薄板弯曲理论为基础 ,对层状矿体开采引起的地表及岩体移动问题 ,引入层状模型进行描述 ,得到了水平及倾斜矿体开采的地表移动空间解析式、计算程序 ,并用于地表移动预计 ,现场实测结果与计算结果对比 ,效果较好。
英文短句/例句
1.ANALYTIC SOLUTION OF BENDING SURFACE PROBLEM OF FAN-SHAPED PLATE扇形薄板弯曲问题挠曲面的解析解
2.Yield-line Theory Application and Studying of Thin Plate Curve Problem;薄板弯曲问题的塑性铰线法应用研究
3.The Bending Analysis of Thin Plates for Using Discrete Least-Squares Method离散型最小二乘法分析薄板弯曲问题
4.DQ Research on the Thickness Change of Rectangular Thin Steel Plate"s Curving变厚度矩形薄板弯曲问题的DQ法研究
5.THE U-TRANSFORMATION-FINITE ELEMENT METHOD FOR RECTANGULAR THIN-PLATE BENDING PROBLEMS矩形薄板弯曲问题的U变换-有限元法
6.DEFLECTION FOR REFLECTOR PLATE OF HELIOSTAT BASED ON THIN PLATE FLEXURE THEORY定日镜反射板基于薄板弯曲理论的挠度分析
7.Symplectic Solutions of Annular Sector Plate Bended with Circumferential Coordinate Treated as Time;环扇形薄板弯曲问题环向辛体系的研究
8.Vibration Analysis of Kirchhoff Plates by the Nonconforming Element Method with Mass-Lumping;薄板弯曲问题的集中质量非协调有限元模拟
9.Boundary Element Method for Thin Plates Bending Problem with Crack;边界元在含裂缝薄板弯曲问题中的应用
10.Numerical Simulation of Laser Forming for Sheet Metal with Different Laser Source Modes;不同激光热源模式下薄板弯曲特性的数值模拟
11.A General Solution in Bending Problem of Orthotropic Rectangular Thin Plates on Elastic Foundation;弹性地基上的正交异性矩形薄板弯曲的一般解
12.Barycentric interpolation collocation method for thin rectangular plates bending problems重心插值配点法分析矩形薄板弯曲问题
13.Fourier analysis of bending of orthogonal anisotropic rectangular thin cantilever plate正交各向异性矩形悬臂薄板弯曲的傅立叶分析
14.Solution to the Large Deflection Problem of Thin Plates by BEM Method用边界元法求解薄板大挠度弯曲问题
15.A variety of sandstone that is flexible when cut into thin slabs.可弯砂岩当被切进薄石板时易弯曲的一种砂岩
16.The Bending、Vibration and Buckling of Rectangular Orthotropic Thin Plates;正交各向异性矩形薄板的弯曲、振动和屈曲
17.BENDING OF CIRCULAR AND RING-SHAPED ELASTIC THIN PLATE UNDER ARBITRARY LATERAL LOAD任意横向载荷下弹性圆形及圆环形薄板的弯曲
18.Analysis on Buckling Behavior of Cold-Formed Lipped Channel With Perforated Web冷弯薄壁卷边槽钢开孔腹板屈曲性能分析
相关短句/例句
plate bending薄板弯曲
1.Application of bending moment distribution and carryover limit formula toplate bending problems;弯矩分配传递极限公式在薄板弯曲问题中的应用
2.A parallelogram oblique element model is developed in the Finite Element Method of Lines (FEMOL) for the solutions of obliqueplate bending problems.计算实践表明,仅用很少数量的斜单元网格就可以得斜型薄板弯曲问题高精度的解答。
3)bending plate薄板弯曲
1.Based on analysis ofbending plate,the feasibility of the accelerating technique is discussed.文中针对其计算时间长的缺陷 ,提出一种加速技术 ,并以小挠度薄板弯曲为例 ,对其有效性进行讨
4)bending of plate薄板弯曲
1.A local analytic solution is derived from the differential equations about the deflection of thebending of plates.推导了薄板弯曲问题关于挠度ｗ的四阶偏微分方程的局部解析解。
5)bending plate弯曲薄板
1.Damage detection ofbending plate based on modal variable ratio of strain;基于应变模态变化率的弯曲薄板结构损伤研究
2.Using the characteristic of the regular curve boundary for abending plate in engineering,the analytic integral formulae of assistant states in boundary element method(BEM) with the linear element for a Kirchhoff circular plate are introduced and the systematic equation of BEM is established in this paper.利用一般弯曲薄板边界为规则曲线的特点,对工程常用的圆形弯曲薄板,采用线性单元,导出K irchhoff圆板各辅助态的边界积分解析表达式,建立问题的边界元法系统方程,从而使薄板的边界元分析完全避免通常使用的高斯积分,明显提高计算精度。
6)curved panel弯曲薄板
1.Dynamic behavior of acurved panel undergoing cylindrical bending under harmonic excitations is investigated .研究了两边铰支弯曲薄板在分布简谐激振力作用下的柱型弯曲振动。
2.An experimental study on the vibration ofcurved panel being bent cylindrically with fixed ends excited by the periodic motion of its supporting base in the direction of being normal to the panel span was made in this paper.本文对两端固定的弯曲薄板在其支承简谐运动激励下的振动特性问题进行了实验研究 ,重点考察了在不同的初始曲率下激振频率ω的变化对弯曲薄板振动响应形态的影响规律。
延伸阅读
弯曲工艺的概念及弯曲件1．弯曲工艺：是根据零件形状的需要，通过模具和压力机把毛坯弯成一定角度，一定形状工件的冲压工艺方法。 2．弯曲成形工艺在工业生产中的应用：应用相当广泛，如汽车上很多履盖件，小汽车的柜架构件，摩托车上把柄，脚支架，单车上的支架构件，把柄，小的如门扣，夹子（铁夹）等。 弯曲的基本原理：以V形板料弯曲件的弯曲变形为例进行说明。其过程为： 1． 凸模运动接触板料（毛坯）由于凸,凹模不同的接触点力作用而产生弯矩， 在弯矩作用下发生弹性变形，产生弯曲。 2． 随着凸模继续下行，毛坯与凹模表面逐渐靠近接触，使弯曲半径及弯曲力臂均随之减少，毛坯与凹模接触点由凹模两肩移到凹模两斜面上。（塑变开始阶段）。 3．随着凸模的继续下行，毛坯两端接触凸模斜面开始弯曲。（回弯曲阶段）。 4．压平阶段，随着凸凹模间的间隙不断变小，板料在凸凹模间被压平。 5． 校正阶段，当行程终了，对板料进行校正，使其圆角直边与凸模全部贴合而成所需的形状。 弯曲变形的特点：弯曲变形的特点是：板料在弯曲变形区内的曲率发生变化，即 弯 曲半径发生变化。从弯曲断面可划分为三个区：拉伸区、压缩区和中性层。
