A space for simulation related technical resources and discussions.
This video showcases some of the product usability enhancements included in the HyperWorks 2022.3 release, including: * Faster, better dynamic center of rotation. * More flexible file I/O via drag & drop. * Preferences updates. * Quick access for set creation and copy/show entity IDs. * New Find tool. * Selection &…
This article is a practical guide on how to feed a reflector antenna with a horn as a feed. As an example, we will look at a Cassegrain reflector antenna with a multi-flare horn as feed, solved using the method of moments (MoM). All faces are set to PEC. The model of a Cassegrain reflector with multi-flare horn feed. Since…
This article is a practical guide on how to feed a microstrip patch antenna on a finite ground fed by an coaxial cable connected to a ground plane. As an example, we will look at a patch antenna on a finite substrate fed by a coaxial cable connected to the ground plane. For this example, the model is constructed as close…
This article shows in tabular format the port types supported by the Feko solution methods. This is important to know since the model construction and solution method dictate the type of port to use. The port types in CADFEKO per solution method. See Ports and sources in Feko for more information on ports, sources as well…
This article is a practical guide on how to add a port to an imported mesh. As an example, we will look at an imported mesh model of an automobile with a monopole attached to the roof. An imported automobile model (meshed using Altair HyperMesh) with a monopole antenna on the roof. Since the antenna is a wire and meshed…
HyperWorks 2022.3.0 introduces several key usability and performance enhancements to its Browsers, which significantly improve the user experience. The new Browser enhancements offer compelling functionality, providing more control and insight into the model, along with better performance while interrogating the model.…
One of the greatest characteristics of our society is diversity. We are all different, and those differences allow us to create the exceptional world we live in. This is translated into our jobs, where based on our personalities, skills, and virtues we pursue different objectives creating the necessary synergy to make a…
To change the value of the scale factor or the offset of a curve, you need to select the desired axis and then change the value(s) in the entity editor.
Altair® Radioss® 2022.3 Highlights Introducing this 2022.3 release, with a constant focus on improving user experience, robustness, and performance, including the ability to read directly LS-DYNA[1] input format, Altair Radioss broadens the community of users and lowers the entry barrier to adopt cutting-edge simulation…
Using Altair Radioss, it is possible to define multiple Engine files (_0001.rad, 0002.rad…). It is a powerful feature, and some common applications include: * Pre-tension or initializing gravity before a simulation. * Changing the time step control options used. * Turning on and off rigid bodies. * Changing the write…
There's a wealth of content waiting for you to explore! Need support or have a question? Login or join our community.