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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.

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Fluids Products

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January 2024

What's New

Continuing to push the boundaries of performance, productivity, and capability for CFD simulations

The 2024 R1 release delivers significant enhancements that improve overall solver performance, increase end-user productivity with automation and customization through the PyAnsys ecosystem, and improve workflows to meet the growing complexity of our customers’ CFD use cases.

  • Updates to the Fluent multi-GPU solver include support for discrete phase models (DPM), radiation models, sliding mesh, and non-conformal interfaces. Additionally, the Fluent CPU lightweight setup mode can be used before running the GPU solver to reduce CPU memory usage
  • A new Fluent Web Interface allows users to remotely access a light version of Fluent via a web browser. The Fluent web interface supports multiple connections from different browsers or machines and is available for solution controls, monitoring, and post-processing jobs
  • Significant enhancements for aerospace applications run on Ansys Fluent include updates to the Virtual Blade Model (VBM) for rotorcraft and urban air mobility applications, a complete aeromechanics workflow for blade flutter using mode shapes from Ansys Mechanical, and improved external aerodynamics predictions within the dedicated Fluent Aero Workspace
  • A new Ansys BladeBuilder plug-in available within Ansys Discovery allows users to generate 3D CAD models automatically for use in Ansys Turbogrid for turbomachinery applications
  • Significant performance improvements in Ansys Forte for automated meshing and the flow solver provide a 2X speed-up for moving components, highly faceted surface meshes, multiphase flows, and applications with pressure stratification.
  • A new particle tracking feature added to the Ansys Chemkin Direct Injection Diesel Engine Simulator that can predict soot emissions
  • Ansys Rocky continues to address our customers' needs, delivering features that enable users to perform DEM (Discrete Elements Method) simulations with a focus on multiphysics, new SPH (Smoothed Particle Hydrodynamic) capabilities, and an optimized user experience


drone simiulation

Ansys 2024 R1: Ansys Rocky What’s New

Join us for this webinar to discover all the new features in Ansys Rocky in the 2024 R1 release.



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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.

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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