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Altair's Specialized Products For Fluid Flow Analysis

Products For Every Need

CFD with SimLab-2

Altair SimLab™

Altair SimLab offers users the ability to perform cross-discipline fluid flow analysis.


Inspire Fluids

Altair Inspire

Altair now offers the ability to run basic fluid mechanics testing in addition to its other capabilities.

Altair CFD

Altair CFD

Altair CFD offers multiple solver options to help users solve their most complex fluid analysis.
EDEM Excavator-1

Altair EDEM™

Altair EDEM allows users to combine with CFD tools for simulation of particle-fluid systems.

One of the intentional features of the Altair  Fluid Dynamics/Fluid Flow Simulation Portfolio is its seamless integration with other engineering disciplines.

By combining CFD with structural analysis, thermal simulations, and electromagnetic analyses, users can get a complete understanding of their product's performance. This approach enables optimization at the system level, leading to better, faster and more innovative designs.

Altair CFD Solvers


Altair Acusolve™

Altair AcuSolve is a powerful Computational Fluid Dynamics (CFD) tool, offering a full range of physical models. Simulations of flow, heat transfer, turbulence, and non-Newtonian materials are all handled by AcuSolve’s robust scalable solver technology.




Altair nanoFluidX is robust Smoothed Particle Hydrodynamic CFD tool, that leverages GPU technology. nanoFluidX is a fluid dynamics solver that can solve general free-surface flows, high-density ratio multiphase flows, and tank sloshing. Solving is handled by nanoFluidX’s rigorous GPU solver technology.




Altair ultraFluidX is an efficient Lattice Boltzmann CFD tool. ultraFluidX is optimized for GPUS to deliver extreme performance. Aerodynamic properties of passenger, heavy-duty vehicles, as well as building and environmental aerodynamics can be simulated with ultraFluidX in a fraction of the time compared to traditional CFD codes.

Do you have questions or Want to See Altair in Action?

Request a free demo 15-minute presentation with our engineers.

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Why Choose TrueInsight and Altair?

There's so many reasons but here's some of them...

Flexible Licensing

With Altair Units, users get access to an entire suite of tools at no extra cost. Maximize your investment by giving your engineering team the tools to solve more problems, faster.

Altair One Marketplace

Manage licenses and users, access software downloads, organize cloud computing resources in a hosted intuitive environment.

Altair Partner Alliance

Get Access to 65 additional partner software solutions at no extra cost.  APA products are included in the Altair Unit suites and give users additional tools in their toolbelt.

Dedicated Support Team

Through TrueInsight,  customers have an engineering team dedicated to answering support questions when you need them. 

Wide Variety of Solutions

The Altair portfolio has solutions for Structural, Fluid, Multiphysics, Electromagnetic, Electronic Analysis along with a robust Data Analytics solution.

Ready to Take the Next Step?