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Ansys CFX

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Ansys CFX - Enterprise Turbomachinery CFD Software

Ansys CFX is computational fluid dynamics software built for turbomachinery: pumps, fans, compressors, and gas and steam turbines. Known for its robustness, it is used where rotating machinery must be designed for efficiency, safety and durability.

The solver and models sit in a flexible interface that can be customised and automated through session files, scripting and the CFX Expression Language, and high-performance computing scales the solver for large transient runs.

Ansys CFX 2026 R1

Generalised modal force: monitors the integrated force on blades and transfers aerodynamic forcing to Mechanical for forced-response analysis.
GMRES solver option: improves convergence in difficult harmonic analysis cases.
PyCFX: a new Python interface for automating and customising Ansys CFX.

Ansys CFD Enterprise

CFX together with every other Ansys fluids solver, including Fluent and the specialist solvers.

Ansys CFD Premium

The full CFX and Fluent solvers, for detailed turbomachinery and general CFD work.

Rotor-Stator Interaction and Transient Blade Row Methods

Steady and transient rotor-stator interfaces capture the interaction between blade rows. Transient blade row methods resolve unsteady effects such as flutter and forced response at a fraction of the cost of a full-wheel model.

Steam, Real-Gas and Turbulence Modelling

Steam and real-gas property models handle wet steam and high-pressure gases, including condensation in moist-air and wet-steam flows, and validated turbulence models resolve the boundary layers that govern blade performance.

Turbo Set-Up, Performance Maps and Blade Design Integration

Dedicated turbo workflows streamline set-up and post-processing, and performance map automation runs the operating points needed for a full characteristic. Blade geometry comes from Ansys BladeModeler and meshes from Ansys TurboGrid.

Common Turbomachinery CFD Consultation Topics

Pump performance: head, efficiency and cavitation risk across the operating range.
Fans and blowers: pressure rise, efficiency and flow uniformity.
Compressor and turbine stages: stage performance and blade row interaction.
Performance curves: characteristic maps generated from simulation.

Have a project outside this list? Send us the specification. Where a study needs specialist knowledge, we draw on our wider Ansys partner network.

Product Line Expertise

A channel partner undergoes rigorous training and testing to receive a product line certification.
CADIT is proud to provide certified service to our customers in 5 Ansys Product Line Categories.
We provide several subsidized specialty training options & quality service for customers under our care.

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