如果使用的是声学模块，选择周期性边界条件（Periodic Condition），然后选择Floquet选项。定义波矢（k-vecto...
这个模型描述了在3D电磁波应用模式中怎样定义周期性的边界条件,并使用了电场和磁场的矢量元素。打开3D>RFModule>ElectromagneticWaves>Eigenfrequencyanalysis打开Physics>Properties点击打开Physics>BoundarySettings打开Physics>PeriodicBoundaryCondition 选择Vectorelementconstraint...
在边界条件模块中，选择波导结构的上下边界，并在“Boundary condition”下拉菜单中选择“Floquet periodic”...
查看你的材料或者结构参数里面是否有周期性边界条件 (Periodic Boundary Condition)。如果有的话你应该能看到一个选项叫做 “倒空间”,这个就是布里渊区的表示方法。"倒空间"代表的是波矢k的空间分布情况,"实空间"则对应到真实的物理位置。所以在这里我们需要把"实空间"改成"倒空间"。这样你就成功的将以频率为横...
sides of one unit cell.Model Definition The infinite 2D array of pyramidal structures is modeled using one unit cell with Floquet-periodic boundary conditions on four sides, as shown in Figure 1. The geometry of one unit cell consists of one pyramid sitting on a block made of the same ...
2.5.4Periodic Condition 1 方程 2.5.5Scattering Boundary Condition 1 方程 2.6Mesh 1 Mesh 1 3Study 1 计算信息 计算时间 25 s CPU Intel(R)Core(TM) i7—4790K CPU@4.00GHz,4内核数 操作系统 Windows 7 3.1Frequency Domain 频率(GHz) f0 研究设置 描述 值 包含几何非线性 关 物理场和变量选择 物理...
The unit cell has two periodic boundary conditions (continuity) applied on the plate sides normal to the x and y directions, in solid mechanics and in the electrostatics modules, to guarantee the same electric potential and displacements along both vertical boundaries of the geometry. The terminal...
31、s or periodic boundary conditions are correct.6245unsupported integration orderintegration order is too high. for triangular elements the order can be up to 10, and for tetrahedral elements the order can be up to 8。 find more information in the section “numerical quadrature” on page 505.6...
The periodic boundary condition requires identical surface meshes on pai red boundaries. An identical surface mesh can be created by usi ng the Copy Face operation from one boundary to another boundary。 Results and Discussion Figure 3 shows the norm of the electric field and power flow i n ...