Plane Displacement(平面位移)研究综述
Plane Displacement 平面位移 - The computational prediction of delamination growth initiation is obtained by solving a HTA/6376C composite laminate specimen for geometric non linearity using SC8R continuum shell elements of Abaqus CAE and by plotting the inplane loads versus out of plane displacements. [1] As an unretrofitted case study, we model a building on a shake table, which developed large in-plane and out-of-plane displacements. [2] The original RZT formulation defines constant, linear, and zigzag deformation contributions of thickness coordinate to the in-plane displacements. [3] Two high-speed cameras are employed to capture the in-plane and out-of-plane displacements, respectively. [4] This O2 is trapped in voids that are formed by Mg2+ out-of-plane displacement and Mn4+ in-plane disordering and is then reduced on discharge associated with a large voltage hysteresis. [5] High temperature fracture toughness is measured by wavefront interference principle of moire interferometry and non-contact measurement of in-plane displacement. [6] The mesoscale deformation-induced surface roughening is formed by grain clusters involved in collective out-of-plane displacements. [7] The necessity of measuring the out-of-plane displacements of the periodic lattices, especially in small-scale structures, demands a thorough perception of their out-of-plane behavior. [8] Towards this end, we characterize the effects of out-of-plane displacements on boron dangling bonds, which have been suggested as the microscopic origin of the emission. [9] The compact sensor measures in-plane displacements simultaneously from two adjacent points using the principle of in-plane, laser-Doppler vibrometry. [10] In this paper, a method for artworks monitoring is proposed, able to perform simultaneously speckle interferometry and speckle photography, thus the system can map both out-of-plane and in-plane displacements. [11] In standard RZT, the zigzag functions cannot predict the coupling effect of in-plane displacements for anisotropic multilayered plates, such as angle-ply laminates. [12] Peripheral core decoration with cyclohexyl or phenyl groups enables the 1D confinement of π-conjugated cores with suitable twist angles and in-plane displacements, which paves the electron-transport highway within the helical supramolecular aggregates. [13] The first category is pop-up antennas that are able to reconfigure their frequency response with respect to the mechanical deformation by out of plane displacement. [14] The method includes identifying natural patterns using the BRISK (Binary Robust Invariant Scalable Keypoints) algorithm and its integration with an in-house 3D-DIC method for the measurement of in-plane and out-of-plane displacements. [15] The MLS shape functions are used to approximate the in-plane displacements, while Hermite-type MLS shape functions are used to approximate the transversal displacement and its derivatives. [16] The in-plane displacement of HPFS glass reached its maximum around 250°C, then it started to decrease because of the copper protrusion and copper material change at elevated temperatures. [17] The results highlight the effectiveness of the analysed floor strengthening solution in reducing the out-of-plane displacements of masonry walls. [18] It was found that there was significantly less out-of-plane displacement of dynamic wrinkles when curvature of rotational GBs was reduced, which can be explained by a defect shielding effect of flower-like GBs. [19] Data were analyzed for total path length, total x-plane displacement, total y-plane displacement, and final forceps angle. [20] The predicted results including mid-span deflection, axial displacement and web out-of-plane displacement in different steel girders, are used to quantitatively evaluate fire resistance of horizontally curved continuous composite bridge girders. [21] The in-plane displacements and transverse deflections are expanded as third and fourth-order functions of thickness coordinate, respectively. [22] It can be concluded that the displacement of the beam is mainly out-of-plane displacement in Z direction, and the rotation of the beam is mainly in X direction. [23] The localized settlement of columns in large metal industrial buildings induces out-of-plane displacements of side walls of the same order as the settlement, which may affect service conditions in the building. [24] A dynamic analytical solution for a simply supported, rectangular functionally graded plate with a porous middle layer under time-dependent load based on a refined third-order shear deformation theory with a cubic variation of in-plane displacements according to the thickness and linear/quadratic transverse displacement is presented. [25] One of the most common sources of damage in Cultural Heritage Objects (CHO) such as parchment, oil paintings and historical textiles is relative humidity (RH) changes which cause inplane and out-of-plane displacements of their surfaces. [26] An extra degree of freedom associated to the strong discontinuity (delamination) is added at each layer top and bottom surface for out-of-plane displacement. [27] In this work, the previously developed scanner-based digital correlation (SB-DIC) method for in-plane displacement and strain measurement was extended to investigate creep and hysteresis in unfilled natural rubber at temperatures up to 65 °C. [28] The out-of-plane displacements which were very sensitive to the delamination defects of laser ultrasonic waves were used to characterize delamination defects. [29] The assumed displacement field considers up to third-order terms for in-plane displacements and second-order terms for the transverse displacement through-the-thickness. [30] The effects of laminate stacking sequence, temperature, and geometry on the strain energy and out of plane displacements of the two stable states are investigated. [31] Because all bed joints in a SIM panel are sliding joints, SIM panels can withstand large in-plane displacements without damage. [32] SH guided waves mainly vibrate with in-plane displacement, and they are less affected by the rail components such as elastic clips and pads. [33] Using FEM tool, Poly-Silicon material is applied to the device structure and analysed for both in-plane and out of plane displacement for respective range of actuation potential. [34] Different buckling behaviours are established, including the load–axial displacement curves, relationships between the local out-of-plane displacement and overall lateral displacement, and ultimate loads of the columns. [35] Upon relaxation, in-plane displacement of the atoms in low angle TBG causes a change in the symmetry through the enlargement of the AB stacking regions and the reduction in size of AA and SP stacking regions. [36] Moving coil type is suitable for achieving in-plane displacement by controlling the magnetic field. [37] Moreover, the influence of porosity dispersion and structural geometry on the central radial and in-plane displacement of the curved beams is evaluated. [38]通过使用 Abaqus CAE 的 SC8R 连续体壳单元求解 HTA/6376C 复合层压板样品的几何非线性，并通过绘制平面内载荷与平面外位移的关系，获得了分层生长起始的计算预测。 [1] 作为一个未经改造的案例研究，我们在振动台上模拟了一座建筑物，该建筑物产生了较大的平面内和平面外位移。 [2] 原始 RZT 公式定义了厚度坐标对平面内位移的恒定、线性和锯齿形变形贡献。 [3] 两个高速摄像机分别用于捕捉平面内和平面外的位移。 [4] 这种 O2 被困在由 Mg2+ 面外位移和 Mn4+ 面内无序形成的空隙中，然后在与大电压滞后相关的放电时减少。 [5] 高温断裂韧性的测量采用莫尔干涉法的波前干涉原理和面内位移的非接触测量。 [6] 中尺度变形引起的表面粗糙化是由参与集体平面外位移的晶粒簇形成的。 [7] 测量周期性晶格的平面外位移的必要性，特别是在小尺度结构中，需要全面了解它们的平面外行为。 [8] 为此，我们描述了面外位移对硼悬挂键的影响，这被认为是发射的微观起源。 [9] 紧凑型传感器使用平面内激光多普勒测振原理同时测量两个相邻点的平面内位移。 [10] 在本文中，提出了一种艺术品监测方法，能够同时进行散斑干涉测量和散斑摄影，因此该系统可以映射平面外和平面内的位移。 [11] 在标准 RZT 中，之字形函数无法预测各向异性多层板（例如角板层压板）的平面内位移的耦合效应。 [12] 具有环己基或苯基的外围核心装饰能够以合适的扭转角和面内位移对 π 共轭核心进行一维限制，从而在螺旋超分子聚集体中铺设电子传输高速公路。 [13] 第一类是弹出式天线，能够通过平面外位移重新配置其相对于机械变形的频率响应。 [14] 该方法包括使用 BRISK（Binary Robust Invariant Scalable Keypoints）算法识别自然模式，并将其与用于测量平面内和平面外位移的内部 3D-DIC 方法集成。 [15] MLS 形函数用于近似平面内位移，而 Hermite 型 MLS 形函数用于近似横向位移及其导数。 [16] HPFS玻璃的面内位移在250°C左右达到最大值，然后由于铜突出和铜材料在高温下发生变化而开始下降。 [17] 结果突出了分析的地板加固解决方案在减少砌体墙的平面外位移方面的有效性。 [18] 研究发现，当旋转GBs的曲率减小时，动态皱纹的平面外位移显着减少，这可以用花状GBs的缺陷屏蔽效应来解释。 [19] 对总路径长度、总 x 平面位移、总 y 平面位移和最终镊子角度的数据进行了分析。 [20] 将不同钢梁的跨中挠度、轴向位移和腹板面外位移预测结果用于定量评价水平弯曲连续组合桥梁的耐火性。 [21] 平面内位移和横向偏转分别扩展为厚度坐标的三阶和四阶函数。 [22] 可以得出，梁的位移主要是Z方向的面外位移，梁的旋转主要是X方向的。 [23] 大型金属工业建筑中柱子的局部沉降会引起与沉降同阶的侧壁的平面外位移，这可能会影响建筑物的使用条件。 [24] 基于改进的三阶剪切变形理论的简支矩形功能梯度板的动态解析解呈现横向位移。 [25] 羊皮纸、油画和历史纺织品等文化遗产物品 (CHO) 最常见的损坏来源之一是相对湿度 (RH) 变化，这会导致其表面发生平面内和平面外位移。 [26] 在每一层的顶部和底部表面添加与强不连续性（分层）相关的额外自由度，用于平面外位移。 [27] 在这项工作中，先前开发的基于扫描仪的数字相关 (SB-DIC) 方法进行了平面内位移和应变测量，以研究在高达 65 °C 的温度下未填充天然橡胶的蠕变和滞后现象。 [28] 利用对激光超声波的分层缺陷非常敏感的面外位移来表征分层缺陷。 [29] 假设的位移场最多考虑平面内位移的三阶项和厚度方向的横向位移的二阶项。 [30] 研究了层压板堆叠顺序、温度和几何形状对应变能和两种稳定状态的平面外位移的影响。 [31] 因为 SIM 面板中的所有床接头都是滑动接头，所以 SIM 面板可以承受较大的平面内位移而不会损坏。 [32] SH导波主要以面内位移振动，受弹性夹、垫等轨道部件的影响较小。 [33] 使用 FEM 工具，将多晶硅材料应用于器件结构，并针对相应的驱动电位范围分析平面内和平面外位移。 [34] 建立了不同的屈曲行为，包括载荷-轴向位移曲线、局部平面外位移与整体横向位移之间的关系以及柱的极限载荷。 [35] 在弛豫时，低角度 TBG 中原子的平面内位移通过 AB 堆叠区域的扩大和 AA 和 SP 堆叠区域的尺寸减小导致对称性发生变化。 [36] 动圈式适用于通过控制磁场实现平面内位移。 [37] 此外，评估了孔隙度分散和结构几何形状对弯曲梁的中心径向和平面内位移的影响。 [38]
digital image correlation 数字图像相关
Digital image correlation maps of out-of-plane displacement were employed to compare the specimens with and without the coupling agent. [1] For this purpose, a non-contact optical technique, 3D Digital Image Correlation (3D-DIC), has been employed to measure the out-of-plane displacements experienced at the rear face of the specimens (opposite where the contact is occurring). [2] Withdrawing of staples was the main failure of the stapled connections resulting in the out-of-plane displacement of the sheathing panels, which was clearly observed by the 3D digital image correlation measurement system. [3] The 3D digital image correlation technique was employed to monitor the evolution of the out-of-plane displacement of the specimens. [4] The research includes the mechanical characterization of a total of 36 samples using Digital Image Correlation (DIC) to measure the in plane displacements. [5] Dynamic air-blast experiments utilizing 3D digital image correlation (DIC) to track out-of-plane displacements revealed only marginal gains in normalized deflection of 5. [6] The images from both types of camera were processed using digital image correlation to generate out-of-plane displacement maps, which were then decomposed using Chebyshev descriptors for ease of comparison and to determine the mean deflected shape. [7]采用平面外位移的数字图像相关图来比较有和没有偶联剂的试样。 [1] 为此，已采用非接触式光学技术 3D 数字图像相关 (3D-DIC) 来测量样品背面（发生接触的对面）经历的平面外位移。 [2] nan [3] nan [4] nan [5] nan [6] nan [7]
traction free boundary 无牵引边界
The employed NPSDT assumes the nonlinear distribution of in-plane displacements which qualify the requirement of traction free boundary conditions at the top and bottom surfaces. [1] In this theory, inplane displacements vary as an inverse hyperbolic function through the plate thickness, so account for non-linear variation of transverse shear stresses and satisfies traction free boundary conditions on the surfaces of plate without the need of any shear correction factors. [2] In this paper, the out-of-plane and in-plane displacements coupled behavior of the transverse and planar vibration characteristics for piezoceramic disks under fully-clamped and traction-free boundary conditions are investigated theoretically base on the Mindlin's and Kirchhoff's plate models. [3]所采用的 NPSDT 假定平面内位移的非线性分布，这符合顶面和底面无牵引边界条件的要求。 [1] 在该理论中，平面内位移随板厚呈反双曲线函数变化，因此考虑了横向剪切应力的非线性变化，并满足板表面上的无牵引边界条件，无需任何剪切校正因子。 [2] nan [3]
fuel plates adjacent 燃料板相邻
The simulation results indicate that (1) the out-of-plane displacements of Al alloy side plates are mainly attributed to the bending deformations; (2) enhanced out-of-plane displacements appear in fuel plates adjacent to the outside Al plates, which results from the occurred bending deformations due to the applied constraints of outside Al plates; (3) an intense interaction of fuel foil with the cladding occurs near the foil edge, which appears more heavily in the fuel plates adjacent to the outside Al plates. [1] The simulation results indicate that with the increase of creep rate coefficient 1) the temperature field in the fuel assembly changes slightly; 2) the maximum out-of-plane displacements in the side plates decrease slightly; the maximum out-of-plane displacements in the fuel plates adjacent to the outside Al plates rise distinctly, induced by the enhanced bending deformation contributions; 3) the peak values of the first principal stresses and skeleton normal stresses in the fuel foils are reduced, while the through-thickness creep strains are enlarged; 4) with an increase of fuel creep rate coefficient from 500 × 10−22 mm3/(fission MPa) to 2,000 × 10−22 mm3/(fission·MPa), the maximum Von Mises stress in the fuel cladding decreases by ∼24% on the 308th day. [2]模拟结果表明：（1）铝合金侧板的面外位移主要归因于弯曲变形； (2) 与外侧铝板相邻的燃料板出现平面外位移增强，这是由于外侧铝板施加约束而发生弯曲变形的结果； (3) 燃料箔与包层的强烈相互作用发生在箔边缘附近，这种相互作用在靠近外侧铝板的燃料板中表现得更严重。 [1] 仿真结果表明，随着蠕变速率系数的增加，1）燃料组件内的温度场变化不大； 2) 侧板的最大面外位移略有下降；与外侧铝板相邻的燃料板的最大平面外位移明显上升，这是由增强的弯曲变形贡献引起的； 3) 燃料箔的第一主应力和骨架法向应力峰值降低，全厚度蠕变应变增大； 4) 随着燃料蠕变速率系数从 500 × 10−22 mm3/(裂变 MPa) 增加到 2,000 × 10−22 mm3/(裂变·MPa)，燃料包壳中的最大 Von Mises 应力降低了 ∼24%在第 308 天。 [2]