PyFluent-Parametric

Overview

PyFluent-Parametric provides Pythonic access to Ansys Fluent's parametric workflows.

Documentation and issues

For comprehensive information on PyFluent-Parametric, see the latest release documentation.

On the PyFluent-Parametric Issues, you can create issues to submit questions, report bugs, and request new features. To reach the project support team, email pyansys.core@ansys.com.

Installation

The ansys-fluent-parametric package currently supports Python 3.10 through Python 3.13 on Windows and Linux.

Install the latest release from PyPI with:

pip install ansys-fluent-parametric

Alternatively, install the latest from GitHub with:

pip install git+https://github.com/ansys/pyfluent-parametric.git

If you plan on doing local development of PyFluent with Git, install with:

git clone https://github.com/ansys/pyfluent-parametric.git
cd pyfluent-parametric
pip install pip -U
pip install -e .

Dependencies

You must have a locally-installed, licensed copy of Ansys to run Fluent. The first supported version is 2022 R2.

Getting started

Basic usage

The following code assumes that a PyFluent session has already been created and a Fluent case with input parameters has been set up. For a full example, see Defining Parametric Workflows in the PyFluent-Parametric documentation.

import ansys.fluent.core as pyfluent
from ansys.fluent.parametric import ParametricStudy
solver_session = pyfluent.launch_fluent(mode="solver")
study = ParametricStudy(solver_session.parametric_studies)
input_parameters_update = study.design_points["Base DP"].input_parameters
input_parameters_update["inlet1_vel"] = 0.5
study.design_points["Base DP"].input_parameters = input_parameters_update
study.update_current_design_point()
print(study.design_points["Base DP"].output_parameters)

License and acknowledgments

PyFluent-Parametric is licensed under the MIT license.

PyFluent-Parametric makes no commercial claim over Ansys whatsoever. This library extends the functionality of Fluent by adding a Python interface to Fluent without changing the core behavior or license of the original software. The use of the interactive Fluent control of PyFluent-Parametric requires a legally licensed local copy of Fluent.

For more information, see the Ansys Fluent <https://www.ansys.com/products/fluids/ansys-fluent> page on the Ansys website.