Aether - 三维磁场计算软件

Aether是可用于3D电磁场的程序之一，统一的有限元包处理解决方案的全部阶段：网格生成、场计算和交互式分析。该程序具有涵盖应用范围的三种操作模式：

• Pulse模式：脉冲功率器件的EMI和端到端仿真

• Res模式：3D结构的共振频率和Q因子

• RF模式：微波和RF设备的快速频域仿真

特征：

• 具有从SolidWords、AutoCAD和ProE导入的交互式图形网格生成功能

• 后处理器具有带有2D和3D图形的交互式分析环境

• 为开关模拟定义与时间相关的电导率

• 从数学函数中设置介电常数、磁导率和电导率的连续空间变化

• 预加载静电解决方案以初始化带电传输线和电容器。

• 使用MagWinder实用程序定义复杂的3D驱动线圈

• 将功率密度分布导出到HeatWave以进行热分析

Aether是一个统一的有限元软件包，用于计算三维结构中的电磁场。该程序采用FETD（有限元时域）方法进行快速求解。Aether涵盖了射频和微波的全部应用。该代码为个人计算机进行了优化，具有高效的内存利用率和高速度。一台典型的现代及其可以表示具有数百万元素的网格，并在几分钟内完成求解。

【英文介绍】

Aether is one of the most advanced programs available for 3D electromagnetic fields at a fraction of the cost of competing products. The unified finite-element package handles all stages of a solution: mesh generation, field calculation and interactive analysis. The program has three modes of operation that cover the spectrum of applications:

• Pulse mode: EMI and end-to-end simulations of pulsed-power devices.

• Res mode: Resonant frequencies and Q factors of 3D structures.

• RF mode: Fast frequency-domain simulations of microwave and RF devices.

Features

•  Interactive, graphical mesh generation with import from SolidWords, AutoCAD and ProE.

• Postprocessor features an interactive analysis environment with 2D and 3D graphics.

• Define time-dependent conductivities for switch simulations.

• Set continuous spatial variations of dielectric constant, magnetic permeability and conductivity from mathematical functions.

• Preload electrostatic solutions to initialize charged transmission lines and capacitors.

• Definition of complex 3D drive coils with the MagWinder utility.

• Export power density distributions to HeatWave for thermal analysis.

Aether is a unified, finite-element package for calculating electromagnetic fields in three-dimensional structures. The program employs the FETD (finite-element time-domain) methodfor fast solutions. Aether covers the full range of RF and microwave applications. The code isoptimized for personal computers with efficient memory utilization and high speed. A typicalmodern machine can represent meshes with millions of elements and accomplish solutions inminutes.