射频,微波和天线建模和仿真软件包——

电磁场领域通用性最强的求解器,包括边界元法、有限元法或时域有限差分法,为您的应用选择合适的工具。


自1984年以来,INTEGRATED是边界元法(BEM)计算机辅助教育软件方面的行业领导者。边界元法不仅提供最精确的数值场的解决方案,同时也为有关设备周围空间建模的问题提供选择方法:这就是我们称之为 "大开放区域"。


然而,有限元法往往为工程目的提供足够的准确性,许多问题是由他们本身固有的封闭区域引起的。INTEGRATED包含有限元法求解器并且为用户提供了两种方法的选择。

边界元法和有限元法求解器的一个显著作用是使用完全不同的两种分析方法检查解决方案的有效性能。在高频领域,INTEGRATED提供有限差分时域(FDTD)求解器。在诸多优点中, 设计者可以实现多种射频和天线问题的时间域解决方案, 无需及时保存或矩阵反转。


为什么使用边界元法

25年前, INTEGRATED率先创建边界元方法(BEM)。年复一年,我们致力改善这个稳健领域的求解器,把它精炼成复杂的, 可靠的现场规划求解器以赢得客户信任。我们的BEM求解器的成熟度水平是很难被其他基于有限元的公司复制的。多年的发展已经产生了一个复杂的边界元代码。


正是因为BEM, 只有 "活动" 区域需要离散化。字段可以计算在“世界”的任何地方。BEM的利用同时允许真正的几何曲率建模, 而不是由其他模型所需的直线近似的情况。

  • 具有图层和极端纵横比的模型更容易处理

  • 通过积分计算字段, 有效平滑离散化和舍入误差

大多数电磁问题涉及开放区域, 周围设备自由空间的需要作为分析的一部分来考虑。如果您愿意挑战,那么边界元法值得一试。


射频,微波和天线建模和仿真软件包

多射频应用和天线的建模和仿真在速度、需要的内存和准确性方面都有极的挑战。对高频仿真,SINGULA 3D提供MoM(BEM)和FEM求解器,CHRONOS 3D 使用时域有限差分法(FDTD)。应用包括天线,微波设备和雷达截面分析。


SINGULA 三维高频电磁求解器

SINGULA是高频电磁分析应用的最佳选择,也是是世界知名低频电磁设计工具的补充。

SINGULA软件包含了矩量法(MOM)或有限元法(FEM)两种求解方法,SINGULA是专门用来设计处理传统程序崩溃中的复杂高频电磁问题。SINGULA的明显优势是解决开放区域的问题时,边界的建模必须精确。

SINGULA 计算近场和远场的结果,功率和定向增益,雷达散射截面,轴向比和输入阻抗、导纳和散射参数。


SINGULA 可做的分析包括

. 基于矩量法(MoM)或有限元法(FEM)的高精度现场计算。

. 励磁源包括入射平面波、线、面、电流和电压源。 

.  H、B、E、D、j场和电流密度分量分析。

. 体积和表面电流密度。

. 近场和远场结果。

. 雷达截面。

. 增益、方向性和轴向比。

. 输入阻抗、导纳和散射参数。

. 输入功率,介电和导电功率损耗,辐射功率和辐射效率。

. 扫描技术解决单静态RCS,节省CPU时间。

. 批处理功能允许无人值守解决多个模型。


SINGULA 应用领域

. 天线(单极、偶极,八木天线,螺旋结构,螺旋)

. 表面天线(平面带,螺旋和反射器)

. 无限/有限地平面上的介质天线(共振和驻波)

. 电磁兼容/电磁干扰相互作用

. 微波电路

. 微带功率分配器和滤波器

. MRI射频线圈

. 电源总线结构

. 雷达散射截面

. 波导滤波器和转换

. 电介质/导体的电磁波散射

. 导体

. 人体电磁效应


欲了解SINGULA软件详细介绍信息,请【点击查看


CHRONOS 三维有限差分时域求解器

CHRONOS为设计者提供了最强大的创新技术,包括时域有限差分法(FDTD),矩量法(MOM)和有限元法(FEM)。CHRONOS的界面易于使用,允许专业人士模拟几何和分配物理特性,在时域中提供快速和准确的结果。在CHRONOS中通过强大的后处理工具,时间域的结果可以转换并且通过在频率域上的不同的参数来展示。

CHRONOS具有智能网格生成器代码的功能,能够识别任何结构的所有细节,并根据算法的精度要求决定如何分发网格。这样给了用户两个选项,要么手动生成网格分布,要么通过使用非均匀的智能网格生成器自动生成。智能网格生成器用来提高解决方案的准确性,并减少计算域中的单元数,从而大大提高使用的内存和速度。


CHRONOS可做的分析包括

. 平面波偏振的不同方法

. 智能,透明的网格生成器与材料识别码相结合,提高解决方案的准确性。网格是通过在具有精细特征的区域中放置更精细的网格来生成, 然后在不同区域之间逐渐增大和减小单元格的大小-同时保持精确度

. 使用短脉冲单次执行来自宽带和超宽带问题的解决方案

. 提供高精度现场计算的特殊处理

. 瞬变场的结果

. 电磁源的瞬态信号,电压和电流源,并集中负载

. 广泛的电场和磁场,电压和电流输出

. 输入阻抗、导纳、散射参数,电压驻波比(VSWR),和S参数的史密斯圆图

. 增益、方向性、辐射模式和天线远区场的特性的计算

. 各种射频和天线问题的高精度

. 不需要及时存储,也不需要矩阵求逆

. 单一运行的近场和远场结果

. 任何表面的高精确现场计算

. 波导源的种类

. 时域结果到频域结果的转换

. 不均匀的结构和集总元件建模

. 电容率,磁导率和电导率数据在方便和快速访问表中的存储


CHRONOS应用领域

. 雷击

. 天线

. 电缆连接件

. 超宽带天线

. 天线的辐射特性

. 微波电路、波导和同轴结构

. 电磁兼容与电磁干扰

. 近场和场动画

. 飞机和导弹的电磁仿真

. 桌面的电磁建模

. 特异材料的建模


欲了解CHRONOS软件的详细介绍信息,请【点击查看


系统需求

64-bit操作系统

Microsoft Windows Vista , Windows 7, Windows 8或更高版本

软件安装大约需要110MB的磁盘空间


3D程序

至少4GB的内存,如果处理更大问题时,将占用12GB以上的内存;占用内存越多,处理的速度越快。

由于3D程序是多线程的,所以建议使用多核处理器电脑。

Key Features

Electrostatic/Quasi-static and Transient 3D solver for a diverse range of applications.

At no extra cost, our software packages include:

Choice of solvers: To ensure you have confidence in the solution and for independent verification, both BEM and FEM methods are included in the same software package to suit your specific application needs. Not every solver fits every application, no “one size fits all”.

Choice of optimization tools: Parametric Analysis for those who need fast and easy optimization with a short learning curve. API and Scripting give more power to advanced users. Both tools are available in the same package.

Built-in material libraries: Customize and create your own library for easy access to the materials you use.

Integration with MATLAB?: Users’ MATLAB code can include function calls to the INTEGRATED API to build geometry, assign physical parameters, solve, and obtain results.

Parallelization: When used on 64-bit computers, this permits full utilization of the available RAM to dramatically increase speed of solution and post-processing.

Intuitive interface that can be easily customized according to user preferences (overall appearance, toolbars, solvers, backgrounds, defaults, etc).


Analysis

Static, phasor and transient analysis modes

Static electric field, electrical conduction analysis and quasi-static analysis of lossy dielectrics

Simulation of non-linear problems in conductivity and permittivity

Ability to assign constant or non-uniform charge distributions to surfaces

Electrostatic force and torque; transmission line parameters and capacitance calculations

Parametrics and batch functions allows for unattended solution of multiple files


Solvers and Meshing

INTEGRATED includes the most appropriate solvers for every kind of application.

Both BEM and FEM solvers are included in the same software package, at no extra cost, to suit your specific application needs.

Auto solver will choose FEM or BEM based on the general nature of a model (either can still be manually selected).

Self-adaptive meshing and optional user refinement.

User assigned weighting factors: Inform the solver of areas that interest you so the that the local results are refined.

Periodic and symmetry features minimize modeling and solution time.


Optimization

At no extra cost, INTEGRATED includes a variety of optimization tools in the same software package so that you can find one that best suits your particular design: Parametric Analysis, Scripting and API. Parametric Analysis works best for those who need fast and easy optimization with a short learning curve while API and scripting give more power to advanced users.


The parametric feature allows a definition of variable parameters to be stepped through for the analysis of multiple “what-if” scenarios and facilitating design optimization.

Scripting: Virtually unlimited ability to explore design variations.


API

Create your own applications: Write your own dedicated tools for specific tasks. Users can program and have full control of their custom electromagnetic application, while using INTEGRATED programs in the background.

INTEGRATED’s API allows a variety of programs such as MATLAB, Excel, and Microsoft Visual Studio to work with our software in an interconnected environment. Other software tools can be used with our API in the same way.

Add-on utility tools: Select among our custom mini-programs to enhance your design capabilities.

Users with programming and/or scripting skills will find this is a very powerful tool.

Click here to watch an introductory video to our API tools


Materials Table

Several material tables provide many integrated libraries. Customize and create your own library for easy access to the materials you use.


Analyzing Your Results

Audiovisual (AVI) files allow you to show the results in an animation.

A variety of display forms for plotting results, including scalar and vector field quantities such as graphs, contour, arrow, streamline, scatter and vector loci plots.

High quality graphics and text utility for preparation of reports and presentations.

Data exportable to formatted files for integration with spreadsheets and other software packages.

Wide array of post processing options for design evaluation and optimization.

Efficient use of parallel processing for post-processing operations.

A variety of display forms including contour or arrow plots, color bands, surface representations, polar, rectangular plots and patterns.


Geometry – CAD features

Inventor – SolidWorks Solution Partner

SolidEdge – Siemens Solution Partner

AutoDesk Authorized Developer

PTC Solver Partner Advantage

Microsoft Partner

Intel Software Partner

Tecplot Partner

Industry standard CAD import/export utilities offering time saving convenience for model design and creation

CAD healing utilities for automatic correction of drafting errors

*.STEP, *.SAT, *.3DM, *.IGES and *.DXF file import options

Geometry tools for healing common 3D CAD problems

Ability to assign name to geometry entities


System Requirements:

64 bit operating system

Microsoft ? Windows Vista ?, Windows 7, Windows 8 or higher

If you encounter problems installing from a network drive please contact INTEGRATED Technical Support

Installation requires approximately 110 MB disk space


2D Programs:

A minimum of  4 GB of RAM is required

Although the software runs on single-processor machines, running it on multi-processor system will allow the software to solve in a  parallel fashion utilizing the parallel resources.


3D Programs:

The programs will run with a minimum of  4 GB of RAM but this...