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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

Nouveautés Ansys 2023 R1 - Ansys Fluent

Ansys Fluent augmente les performances, la durabilité et la productivité des simulations de dynamique des fluides (CFD).


Ansys 2023 R1 : Mise à jour du solveur multi-GPU Ansys Fluent

Ansys a été un pionnier dans l'utilisation de la technologie GPU pour la simulation, et cette année, nous la faisons passer à un niveau supérieur avec la version complète du solveur multi-GPU dans Ansys Fluent.


Nouveautés Ansys 2023 R1 - Simulation Ansys de l'hydrogène

Ansys Fluent impulse la durabilité avec des modèles de simulation de l'hydrogène tout au long de sa chaîne de valeur.


Nouveautés Ansys 2023 R1 - Ansys Rocky

Ansys Rocky fournit des améliorations de workflow et de convivialité SPH-DEM ainsi que des améliorations dans le couplage bidirectionnel avec Ansys Fluent.


Nouveautés Ansys 2023 R1 - Ansys PyFluent

Ansys Fluent augmente la productivité avec une expansion du cadre PyFluent.

Ansys logo on black background

Nouveautés Ansys 2023 R1 - Ansys Turbomachine

TurboGrid peut créer automatiquement une CAO haute fidélité à partir d'un ensemble étendu de fonctions de lame et CFX fournit un flux de travail rationalisé pour l'optimisation de la conception dans optiSLang.

Ansys logo on black background

Nouveautés Ansys 2023 R1 - Ansys Fluent Aéronautique

Ansys Fluent apporte des avancées majeures pour les applications aéronautiques, notamment un modèle de lame virtuelle et un workflow aéro-optique intégré.

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Nouveautés Ansys 2023 R1 - Ansys Forte et Chemkin-Pro

Le modèle d'étincelle ACT (Arc Channel Tracking) pour les moteurs IC dans Ansys Forte et le réacteur PSR (Plasma Multiphase Perfectly Stirred Reactor) dans Ansys Chemkin-Pro augmentent la précision et la durabilité.

Fluids Products

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electric motor cooling

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