Spherical Voids(球形空隙)研究综述
Spherical Voids 球形空隙 - The physical mechanism underlying this switchable behavior is the reorientation of the liquid crystal molecules inside the spherical voids by the applied electric field, resulting in a significant change of the refractive index contrast between the liquid crystal and the TiO2 inverse opal. [1] We performed molecular dynamics simulations to evaluate the effects of stacking fault energy (SFE) on interactions between a screw dislocation and spherical voids in face-centered cubic (fcc) metals. [2] The use of Selective Laser Melting, an additive manufacturing technique, has allowed the fabrication of specialized 3D porous metallic structures with repeating unit cells of spherical voids and cylindrical connecting channels. [3] The use of spherical voids in voided slabs is more effective than cubic voids due to cracking and ultimate loads capacity and the structural behavior. [4] We perform molecular dynamics simulations to understand the melting mechanism in Cu crystals (modeled using Embedded Atom Potential) with spherical voids of radii 0. [5] We develop an efficient numerical method for calculating the image stress field induced by spherical voids in materials, and applied the method to dislocation-void interactions. [6] For example, electro-discharge machining can produce a through hole (cylindrical reflector) which neither represents the weld porosity (spherical voids) nor the weld crack (planar thin voids). [7] MicroCT scans with the electron microscopic images revealed that the foam has a closed-cell structure, where spherical voids have smooth inner wall, they are randomly dispersed, while adjacent voids often interconnected with each other. [8] The chapter describes prediction of viscoelastic behavior of composites made from polymeric matrices and spherical, short cylindrical inclusions, hollow spherical and cylindrical inclusions, platelets with different stiffness, and spherical voids. [9] The model contains as special case also positron trapping at extended open-volume defects like spherical voids or hollow cylinders. [10]这种可切换行为背后的物理机制是施加的电场使球形空隙内的液晶分子重新定向,从而导致液晶和 TiO2 反蛋白石之间的折射率对比发生显着变化。 [1] 我们进行了分子动力学模拟,以评估层错能 (SFE) 对面心立方 (fcc) 金属中螺旋位错和球形空隙之间相互作用的影响。 [2] 选择性激光熔化(一种增材制造技术)的使用允许制造具有重复单元格的球形空隙和圆柱形连接通道的特殊 3D 多孔金属结构。 [3] 由于开裂和极限载荷能力以及结构行为,在空隙板中使用球形空隙比立方空隙更有效。 [4] 我们进行分子动力学模拟以了解具有半径为 0 的球形空隙的铜晶体(使用嵌入式原子势建模)的熔化机制。 [5] 我们开发了一种有效的数值方法来计算材料中球形空隙引起的图像应力场,并将该方法应用于位错-空隙相互作用。 [6] 例如,电火花加工可以产生一个通孔(圆柱形反射器),它既不代表焊接孔隙(球形空隙)也不代表焊接裂纹(平面薄空隙)。 [7] MicroCT 扫描电子显微图像显示泡沫具有闭孔结构,其中球形空隙具有光滑的内壁,它们随机分散,而相邻的空隙通常相互连接。 [8] 本章描述了对由聚合物基体和球形、短圆柱形夹杂物、空心球形和圆柱形夹杂物、具有不同刚度的片晶和球形空隙制成的复合材料的粘弹性行为的预测。 [9] 作为特殊情况,该模型还包含在扩展的开放体积缺陷(如球形空隙或空心圆柱体)处的正电子俘获。 [10]
spherical voids embedded 嵌入球形空隙
monodisperse) spherical voids embedded in a homogeneous solid matrix. [1] Extensive literature works have been conducted for exploring the dislocation-based damage mechanisms due to cylindrical or spherical voids embedded in single or polycrystals. [2]单分散)嵌入均匀固体基质中的球形空隙。 [1] 已经进行了大量的文献工作来探索由于嵌入单晶或多晶中的圆柱形或球形空隙而导致的基于位错的损伤机制。 [2]