Electromagnetics Toolkit - 二维时域电磁分析软件
Electromagnetics Toolkit包括两个解决方案程序。EMP模拟2D平面几何和3D圆柱系统中的电磁脉冲。该程序在保形三角形网格上采用有限元方法,以准确表示弯曲和倾斜的材料边界。WaveSim对二维结构中的电磁波进行建模。该程序发现腔体和波导的共振模式,并处理散射解决方案。高性能匹配终端层代表开放空间条件。WaveSim确定近场和远场解决方案并处理由电阻率或不完善材料响应引起的吸收。这两个程序都具有用于绘图和解决方案分析的集成图形后处理器。该软件包包括用于EMP生成的时间信号的Probe实用程序。
特征:
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创建多达250个区域。材料类型包括真空、导体或有损耗的电介质和铁氧体
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通过数学函数定义一个区域的介电常数、磁导率或电导率的空间变化的选项
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通过表格或数学函数表示多个源的任意时间变化
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在多达50个探头位置记录与时间相关的电场和磁场分量
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区域内场能量密度和电阻功耗的自动积分
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由介电常数和/或磁导率的虚部表示的材料吸收
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结构的自动共振映射
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简单的输出格式,便于将数据传输到用户应用程序或数学分析程序
【英文介绍】
The Electromagnetics Toolkit includes two solution programs. EMP simulates electromagnetic pulses in 2D planar geometries and 3D cylindrical systems. The program employs unique finite-element methods on conformal triangular meshes for accurate representations of curved and sloped material boundaries. WaveSim models electromagnetic waves in 2D structures. The program finds resonant modes of cavities and waveguides and also handles scattering solutions. High-performance matched termination layers represent open-space conditions. WaveSim determines both near- and far-field solutions and handles absorption resulting from resistivity or imperfect material response. Both programs feature integrated graphical post-processors for plots and solution analysis. The package includes the Probe utility for temporal signals generated by EMP.
Features
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Create up to 250 regions. Material types include vacuum, conductors, or lossy dielectrics and ferrites
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Option to define spatial variations of dielectric constant, magnetic permeability or conductivity through a region from mathematical functions
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Represent arbitrary time variations of multiple sources through tables or mathematical functions
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Record time-dependent electric and magnetic field components at up to 50 probe locations
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Automatic integrals of field energy density and resistive power dissipation over regions
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Material absorption represented by imaginary parts of the dielectric constant and/or magnetic permeability
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Automatic resonance mapping of structures
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Simple output formats for easy data transfer to user applications or mathematical analysis programs
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