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Ansys Fluids
Computational Fluid Dynamics (CFD) Simulation Software

Ansys computational fluid dynamics (CFD) products are for engineers who need to make better, faster decisions. Our CFD simulation products have been validated and are highly regarded for their superior computing power and accurate results. Reduce development time and efforts while improving your product’s performance and safety.

Fast, Accurate CFD

Intuitive, yet extremely powerful, our computational fluid dynamics software’s accelerate product development. Ansys CFD products give you the possibility to make incredible progress through innovation as pressures to optimize products ratchet up and margins for error narrow quickly. Comprised of the industry’s most accurate and trusted solvers, you will have confidence in your results. Whether you want to maximize the efficiency of an internal combustion engine or perform an in-flight icing simulation, Ansys has the tool for you. Maximize your time and increase productivity with modern, user-friendly Ansys CFD products.


We offer streamlined physics workflows to reduce time to accurate results, including battery conjugate heat transfer (CHT) simulations.


From ice accretion to combustion in a gas turbine, we have the CFD products to solve your problem accurately and efficiently.

fluids high level features

January 2023

What's New

Pushing the envelope of performance, sustainability, and productivity for CFD simulations

This release includes significant GPU technology advancements, accurate hydrogen modeling from production to consumption, workflow, and automation improvements across the entire product line.

  • Unleash the power of multiple GPUs for a broad spectrum of applications with the full release of the multi-GPU solver in Ansys Fluent
  • Address sustainability challenges with accurate hydrogen modeling throughout its value chain in Ansys Fluent
  • Automate workflows and craft customized solutions efficiently with an embedded PyConsole in Ansys Fluent
  • Major advancements for aerospace applications for all flight regimes in Fluent Aero, a Virtual Blade Model, and a built-in Aero-Optical workflow in Ansys Fluent
  • Automatically create a high-fidelity CAD for an extended set of blade features in TurboGrid
  • More accurate IC engine simulations with Arc Channel Tracking (ACT) spark model in Ansys Forte
  • DEM-SPH workflow enhancements and extended Fluent two-way coupling in Ansys Rocky


drone simiulation

Ansys 2023 R1 - Ansys Fluent What’s New

Ansys Fluent pushes the envelope of performance, sustainability, and productivity for computational fluids dynamics (CFD) simulations.


Ansys 2023 R1 – Ansys Fluent Multi-GPU Solver What’s New

Ansys has been a trailblazer in the use of GPU technology for simulation, and this year we’re taking it to a new level with the full release of the multi-GPU solver in Ansys Fluent.


Ansys 2023 R1 - Ansys Hydrogen Simulation What’s New

Ansys Fluent pushes the sustainability envelope with models for hydrogen simulation throughout its value chain.


Ansys 2023 R1 - Ansys Rocky What’s New

Ansys Rocky provides SPH-DEM workflow and usability enhancements along with improvements in the two-way coupling with Ansys Fluent.


Ansys 2023 R1 - Ansys PyFluent What’s New

Ansys Fluent expands productivity with an expansion of the PyFluent framework.

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Ansys 2023 R1 - Ansys Turbomachinery What’s New

TurboGrid can automatically create a high-fidelity CAD from an expanded set of blade features and CFX provides a streamlined workflow for design optimization in optiSLang.

Ansys logo on black background

Ansys 2023 R1 - Ansys Fluent Aerospace What’s New

Ansys Fluent brings major advancements for aerospace applications, including a Virtual Blade Model and a built-in Aero-Optical Workflow.

Ansys logo on black background

Ansys 2023 R1 - Ansys Forte and Chemkin-Pro What’s New

The Arc Channel Tracking (ACT) spark model for IC Engines in Ansys Forte and the Plasma Multiphase Perfectly Stirred Reactor (PSR) in Ansys Chemkin-Pro push accuracy and sustainability.

Fluids Products

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View All Ansys Applications

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electric motor cooling

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See What Ansys Can Do For You

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