A space for simulation related technical resources and discussions.
S-FRAME stores and displays different steel section databases, letting the user decide which sections are more fitting to represent and try different conditions. In common practice, the user tends to use these default databases, however, some projects and models require using sections with specific properties, outside of…
This white paper discusses simulations of antennas on a large airplane for cases in which the inclusion of creeping waves is important: antenna patterns that include the shadow region of the fuselage and coupling between antennas on opposite sides of the fuselage. Results obtained with the asymptotic method Faceted Uniform…
Having access to full antenna models, or 3D pattern files, is sometimes challenging when performing radio wave propagation simulations. In some cases, we only have access to the datasheet of a given antenna. Using AMan, the antenna manger tool in Altair's WinProp, one can import the bitmap image of a horizontal and…
A transient analysis in Flow Simulator (FS) often requires boundary conditions that change with time. A mission component is used to store a table of time dependent data. A controller is used to transfer data from the mission component to the model boundary conditions. Creating a Mission Component A mission component is a…
Creating signals that drive a component’s behavior is a fundamental requirement in systems modeling. Very often, a system’s model requires us to set up timers and delays that are triggered by events and reset by other events. Although Twin Activate allows for many alternatives to create signal profiles for activation of a…
This white paper shows how WinProp can be used to simulate and optimize Wi-Fi coverage in a large airplane cabin. In spite of the size and complexity of the geometry, the proprietary Dominant Path Model produces good results in a matter of seconds. Project files are included.
Let’s have a look at the key features and improvements of Altair® Flux® and Altair® Flux® in Simlab® 2025 When designing electromechanical devices, often multiphysics analysis is required. Electromagnetic phenomena are obviously at the heart of the simulation needs, but those are also coupled with thermal, structural,…
Welcome to our latest video on the e-Motor Director, a cutting-edge tool designed specifically for electric motor design engineers. In this video, we introduce its powerful capabilities, including its ability to perform Multiphysics optimization. What you’ll learn: Overview of e-Motor Director: Discover how this tool can…
In this video, we introduce you to the powerful capabilities of e-Motor Director, including its ability to perform Multiphysics optimization. Featured Solutions: 1) Implementing PWM Currents Input: Understand how to apply PWM currents input to your e-Motor and run Design of Experiments (DOE) and optimization. 2) NVH…
In this insightful video, we delve into the Noise, Vibration, and Harshness (NVH) analysis of electric motors using Altair SimLab. Discover how this powerful tool integrates multi-physics analysis to enhance electric motor design.
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