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Altair® Flux® 2025 Documentation
Altair® Flux® 2025 Documentation

2025
  1. Home
  2. What's New

    See the release notes of the last and previous versions, with the necessary information on new features.

  3. Release Notes: Altair® Flux® 2025

    Flux 2025 is available with new features, corrections and improvements. Flux 2025 is a major release.

  4. New features of Flux 2025

  • Welcome
  • User guide

    The user guide gives information about principles and how to use Altair® Flux® 2025.

  • What's New

    See the release notes of the last and previous versions, with the necessary information on new features.

    • Release Notes: Altair® Flux® 2025

      Flux 2025 is available with new features, corrections and improvements. Flux 2025 is a major release.

      • Essential Information about Flux 2025

      • New features of Flux 2025

        • List of Flux 2025 new features

        • Renaming of Look Up Table Macros

        • Abaqus Export (Flux) and Abaqus Import (SimLab)

        • Iron losses computation for ferrites and powder cores

        • FEMT: Inputs GUI Separation

        • FEMT: New Computation Mode "MS multi-positions"

      • Improvements
      • Fixed Defects
      • About other software – supported version

        Supported versions of software whose coupling is possible with Flux

      • About protection and installation

    • Release Notes: Altair® Flux® 2024.1

      Flux 2024.1 is available with new features, corrections and improvements. It is a completely independent version. It is installed by default in its own directory. It can not be installed on top of Flux 2024 (overwrite installation is blocked).

    • Release Notes: Altair® Flux® 2024

      Flux 2024 is available with new features, corrections and improvements. Flux 2024 is a major release.

    • Release Notes: Altair® Flux® 2023.1

      Flux 2023.1 is available with new features, corrections and improvements. It is a completely independent version. It is installed by default in its own directory. It can not be installed on top of Flux 2023 (overwrite installation is blocked).

    • Release Notes: Altair® Flux® 2023

      Flux 2023 is available with new features, corrections and improvements. Flux 2023 is a major release.

    • Release Notes: Altair® Flux® 2022.3

      Flux 2022.3 is available with new features, corrections and improvements. It is a completely independent version. It is installed by default in its own directory. It can not be installed on top of Flux 2022 and or Flux 2022.1 or Flux 2022.2 (overwrite installation is blocked).

    • Release Notes: Altair® Flux® 2022.2

      Flux 2022.2 is available with new features, corrections and improvements. It is a completely independent version. It is installed by default in its own directory. It can not be installed on top of Flux 2022 and or Flux 2022.1 (overwrite installation is blocked).

    • Release Notes: Altair® Flux® 2022.1.1

      Flux 2022.1.1 is available with corrections and improvements. It should be applied to an existing installation of Flux 2022.1.

    • Release Notes: Altair® Flux® 2022.1

      Flux 2022.1 is available with new features, corrections and improvements. It is a completely independent version. It is installed by default in its own directory. It can not be installed on top of Flux 2022 (overwrite installation is blocked).

    • Release Notes: Altair® Flux® 2022.0.1

      Flux 2022.0.1 is available with corrections and improvements. It should be applied as an upgrade to an existing installation of Flux 2022.

    • Release Notes: Altair® Flux® 2022

      Flux 2022 is available with new features, corrections and improvements. Flux 2022 is a major release.

  • "How to" Documents

    See a list of documents to understand how to use certain features.

  • Altair Flux Videos

    Several youtube videos about how to use Altair Flux and several tip and tricks

  • Flux Supervisor

    The Flux supervisor allows to run projects, examples, pythons scripts; to configure user preferences; to access tools...

  • Flux

    Flux is a finite element software for low-frequency electromagnetic and thermal simulations. Both, 2D and 3D solutions are available...

  • Flux Skew

    Flux Skew is a module dedicated to the analysis of rotating electric machines with skewing, allowing a straightforward geometric and physical description in 2D and the consideration of continuous or step skewing effects.

  • Flux PEEC

    Flux PEEC is a 3D modeling module dedicated to electrical interconnections of power electronics devices. It also provides RLC extraction and generation of SPICE-like equivalent circuits.

  • Material Identification

    The Material Identification tool is based on the Altair Compose environment and allows determining from measurements the parameters and coefficients required to create a material in Flux.

  • Altair Material Datacenter (AMDC)

    AMDC is a comprehensive material database maintained by Altair and partner suppliers of engineering materials. Ready-to-use, Flux-compatible models may be obtained directly from this database for a growing number of materials.

  • Material Manager

    Flux has a material manager with its own material base.The user can create his own material base and import them into the Flux models to be studied.

  • Flux e-Machine Toolbox

    FeMt is a application in Flux dedicated for Electric Machine which permits to compute and postprocess results like efficiency maps.

  • Flux Examples

    See the lists of examples 2D, 3D, SKEW and PEEC with all available documents and all project and python files.

  • Flux in SimLab Examples

    See the lists of 2D and 3D SimLab examples using the Flux and Mipse solvers, with all available documents, *.slb databases and all script files.

  • Mementos

    See a list of Memento documents to understand certain Flux features.

  • Macros

    Flux proposes several macros enabling doing actions that are not yet implemented in Flux.

  • PyFlux Documentation (Beta version)

    This documentation deals with the Jython script used in Flux and allows to understand the various structures of entities and functions, and use it in user scripts for example.

  • Flux installation guide

    This document provides instructions for Flux installation on supported platforms.

  • Flux Starting Guide

    Several short videos to start with Flux.

New features of Flux 2025

Introduction

  • List of Flux 2025 new features
  • New features with more details:
    • Renaming of Look Up Table Macros
    • Abaqus Export (Flux) and Abaqus Import (SimLab)
    • Iron losses computation for ferrites and powder cores
    • FEMT: Inputs GUI Separation
    • FEMT: New Computation Mode "MS multi-positions"

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