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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

JULY 2022

What's New

Efficient and Sustainable CFD Simulations

This release features major enhancements in the Fluids portfolio for more efficient and sustainable CFD simulations.

  • Substantially reduce simulation solve time and power consumption using the multi-GPU solver in Fluent with added support for transient flows including scale resolving simulation (SRS), non-confromal interfaces (NCI), and moving reference frames (MRF)
  • Automate processes, build custom workflows and craft customized solutions with PyFluent, opensource access to Fluent via Python.
  • Simulate production and consumption of hydrogen with a new proton exchange membrane (PEM) electrolysis model and validated hydrogen combustion models.
  • TurboGrid's automated hybrid meshing technology now supports complex blade tips, end-wall contouring and large blade root blends.
  • Model cavitation, phase change and leakage modeling in liquid pump and valve simulations using Forte.
  • Performance enhancements using Rocky's particle assembly feature.


stealth plane flying

Ansys 2022 R2: What's New in Ansys Fluent

Attend this webinar to learn how Ansys Fluent enables more efficient and sustainable CFD simulations through GPU technology and open source access.


Ansys 2022 R2: What's New in Ansys Fluent Multizone Meshing

Ansys Fluent has a new meshing capability, known as multizone, within the watertight geometry workflow. Attend this webinar to learn the operations supported and see a demonstration


Ansys 2022 R2: Fluent Multi-GPU Solver Update

Sign up for this webinar to learn about the new physics capabilities supported by Ansys Fluent's multi-GPU solver, including scale resolving simulation, non-conformal interfaces, and moving reference frames.


2022 R2: Ansys Chemkin-Pro Update

Attend this webinar to learn all the major release features in Ansys Chemkin-Pro for 2022 R2, including a multiphase perfectly stirred reactor (PSR) sample to gain insights into liquid rocket propellant combustion chemistry.


2022 R2: Ansys Forte Update

Attend this webinar to learn all the major release features in Ansys Forte for 2022 R2, including cavitation modeling for liquid pumps and valves and modeling complex motions with an arbitrary wall-boundary UDF.

Level Up 3.0

Level Up 3.0

2022 R2 webinars will be held at Level Up 3.0, a virtual engineering conference. Sign up below to register for our product-specific updates.

Battery Simulation

Battery Simulation

Ansys battery modeling and simulation solutions use multiphysics to help you maximize battery performance and safety while reducing cost and testing time.



Ansys simulation helps model the behavior of fluid flow as aircraft travel above hypersonic speed, including strong shocks, plasma, and structural deformation.

electric motor cooling

Electric Motor Design

Ansys electric motor design software progresses from concept design to detailed electromagnetics, thermal and mechanical analysis of electric motors.


See What Ansys Can Do For You

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