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Ansys Fluids
Computational Fluid Dynamics (CFD) Simulation

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.

Battery

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

Icing

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 2021

What's New

This release delivers features for improved workflows and more advanced simulations, including:

  • Accurate and efficient simulation of bulk granular flows by coupling discrete element simulations to fluids and structures with Ansys Rocky.
  • Up to 5X speed ups for high-speed flows to Mach 30 and above, with improved treatment of reaction sources in the density-based solver.
  • Increased accuracy for hypersonic simulations with built-in thermodynamic non-equilibrium effects, NASA-9 coefficient material properties and partial slip-wall model for rarefied flows.
  • A new built-in workflow for wall recession to model surface ablation.
  • Embedded best practices in the automated mesh adaption setup for combustion and multiphase applications, resulting in cell count reductions of up to 70%.
  • Combustion enhancements to help push decarbonization efforts with a new strained-FGM model for better NOx and CO predictions, as well as validation of recommended hydrogen concentrations and hydrogen blends.
  • More detail added in your kinetics simulations with a new framework in Ansys Chemkin-Pro that now supports a liquid phase.

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Fluids Products

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Applications

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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.

Hypersonics

Hypersonics

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.

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