3D Views and Graphs
3D views are used to display mesh, solution settings and interact with the model as well as view 3D results. Graphs are used to display 2D results.
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The Feko Getting Started Guide contains step-by-step instructions on how to get started with Feko.
The Feko Example Guide contains a collection of examples that teaches you Feko concepts and essentials.
Feko is a comprehensive electromagnetic solver with multiple solution methods that is used for electromagnetic field analyses involving 3D objects of arbitrary shapes.
CADFEKO is used to create and mesh the geometry or model mesh, specify the solution settings and calculation requests in a graphical environment.
POSTFEKO, the Feko post processor, is used to display the model (configuration and mesh), results on graphs and 3D views.
Use POSTFEKO to validate meshed geometry and analyse and post-process results.
View the main elements and terminology in the POSTFEKO graphical user interface (GUI).
The quick access toolbar is a small toolbar that gives quick access to actions that are often performed.
The ribbon is a command bar that groups similar actions in a series of tabs.
The project browser is a panel that lists the models loaded in the current project, imported data, stored data and scripted data.
The model browser is a panel that organises the model information of the selected model in the project browser, into two separate tabs.
The details browser is a panel that shows in-depth detail for the selected item in the model browser.
The status bar is a small toolbar that gives quick access to general display settings, tools, and graph cursor settings.
3D views are used to display mesh, solution settings and interact with the model as well as view 3D results. Graphs are used to display 2D results.
The result palette is a panel that gives access to options that control the data in the 3D view or graph.
The Help icon provides access to the Feko documentation.
The search bar is a single-line text field that allows you to enter search terms and find relevant information in the GUI or the documentation.
The application launcher toolbar is a small toolbar that provides quick access to other Feko components.
The application menu is similar to a standard file menu of an application. It allows saving and loading of models, print functionality and gives access to application-wide settings.
Use the application programming interface (API) to control CADFEKO from an external script.
POSTFEKO has various default settings that you can configure to customise it to your preference.
A number of rendering options are available to ensure that 3D models and graphs (containing a large number of sample points) are rendered efficiently.
You can add a model, open an existing project and save the project.
Import text files, native data files and Touchstone format files.
POSTFEKO supports the export of native file formats. These files can be exported to use in other sessions or when further post-processing is required.
The terms, dataset, slice, trace and 3D result, are used extensively in the documentation. Review the definitions to get a better concept of these definitions.
Display result data on a graph to allow visual interpretation of the data in a human-readable format, as well as to communicate the results in reports and presentations.
A Cartesian surface graph is a flat colour plot with results plotted against two independent axes.
View the simulation data in a 3D view to allow visual interpretation of the data in a human-readable format, as well as to communicate the results in reports and presentations. The 3D view can also be used to verify that the CADFEKO or EDITFEKO model is correct.
The Solver contains a number of frequency domain solution methods, as well as a time domain solution method. By default, all simulation results are obtained in the frequency domain, unless explicitly using the time analysis tool in POSTFEKO to convert the results to the time domain.
With the time analysis tool in POSTFEKO, electromagnetic scattering problems can be analysed in the time domain. The time domain results are obtained by applying an inverse fast Fourier transformation (IFFT) on the frequency domain simulation results.
Use animation to obtain a better understanding of results or export the animation to use in a presentation or report.
POSTFEKO is a useful tool to help analyse and present data in a useful format. It is often required to use the processed results in a report or presentation. To help make it easier to generate these reports, several tools are available in POSTFEKO.
Feko provides a powerful scripting language that allows you to create scripts that control CADFEKO and POSTFEKO.
POSTFEKO has a collection of tools that allow you to quickly validate the model, for example, measure distances, measure angles and finding specific mesh elements.
View the files associated and generated by POSTFEKO.
View the shortcut keys available for POSTFEKO for faster and easier operation of POSTFEKO.
EDITFEKO is used to construct advanced models (both the geometry and solution requirements) using a high-level scripting language which includes loops and conditional statements.
One of the key features in Feko is that it includes a broad set of unique and hybridised solution methods. Effective use of Feko features requires an understanding of the available methods.
Feko offers state-of-the-art optimisation engines based on generic algorithm (GA) and other methods, which can be used to automatically optimise the design and determine the optimum solution.
The Feko utilities consist of PREFEKO, OPTFEKO, ADAPTFEKO, the Launcher utility, Updater and the crash reporter.
Feko writes all the results to an ASCII output file .out as well as a binary output file .bof for usage by POSTFEKO. Use the .out file to obtain additional information about the solution.
A large collection of application macros are available for CADFEKO and POSTFEKO.
CADFEKO and POSTFEKO have a powerful, fast, lightweight scripting language integrated into the application allowing you to create models, get hold of simulation results and model configuration information as well as manipulation of data and automate repetitive tasks.
Reference information is provided in the appendix.
POSTFEKO, the Feko post processor, is used to display the model (configuration and mesh), results on graphs and 3D views.
View the main elements and terminology in the POSTFEKO graphical user interface (GUI).
3D views are used to display mesh, solution settings and interact with the model as well as view 3D results. Graphs are used to display 2D results.
3D views are used to display mesh, solution settings and interact with the model as well as view 3D results. Graphs are used to display 2D results.
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