Prerequisites#

Operating system#

  • Windows 10, Windows 11

  • Linux

Ansys tools#

This framework was developed and tested under Python 3.10, Python 3.11, and Python 3.12. Before starting the installation, run the python --version command and check that you are using one of the supported versions.

Software#

Required Ansys products#

Product

Supported versions

Scope

Link to download

Ansys Fluent

2025 R2, 2025 R1, 2024 R2, 2024 R1

Preprocessor

Ansys Customer Portal

Ansys DPF Server

2025 R2, 2024 R1

Postprocessor

Automatically installed by an Ansys installation. Ansys Customer Portal

Ansys LS-DYNA

16.0.0 IntelMPI double precision, 16.0.0 MSMPI double precision

Simulator

Ansys LS-DYNA Product Space or contact the PyAnsys Core team to get more information.

Note

Ansys Fluent is required for meshing. Also note that the postprocessor module requires the Ansys DPF server. A compatible Ansys DPF Server comes with an installation of Ansys 2025 R2 or 2024 R1. If for some reason either version cannot be installed the following standalone DPF Servers are compatible with PyAnsys - Heart:

Compatible DPF Standalone versions#

Product

Supported versions

Scope

Link to download

Ansys DPF Server

2025.2.rc0, 2024.2rc0, 2024.1rc1

Postprocessor

Ansys Customer Portal, DPF Pre-Release

If you use a standalone version of the DPF Server, you must accept the DPF license terms https://dpf.docs.pyansys.com/version/stable/getting_started/licensing.html by setting the environment variable ANSYS_DPF_ACCEPT_LA to Y. For further instructions to install the standalone version of the DPF server, see the DPF Server getting started guide.