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ANSYS Fluent VS ANSYS CFX

Compare ANSYS Fluent VS ANSYS CFX and see what are their differences

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ANSYS Fluent logo ANSYS Fluent

ANSYS engineering simulation and 3D design software delivers product modeling solutions with unmatched scalability and a comprehensive multiphysics foundation.

ANSYS CFX logo ANSYS CFX

ANSYS CFX is CFD software that delivers fast, reliable and accurate CFD simulations. CFX is the leading turbomachinery simulation solution.
  • ANSYS Fluent Landing page
    Landing page //
    2023-01-26
  • ANSYS CFX Landing page
    Landing page //
    2022-11-17

ANSYS Fluent features and specs

  • Comprehensive Physics Modeling
    ANSYS Fluent offers extensive modeling capabilities encompassing fluid dynamics, heat transfer, turbulence, and various multiphase flows, enabling accurate simulations across a wide range of applications.
  • High Accuracy
    With advanced numerical algorithms, Fluent provides highly accurate results, which are validated across numerous industries and academic studies.
  • User-friendly Interface
    The software features a user-friendly graphical interface, making it easier for both beginners and experienced users to set up and analyze simulations.
  • Extensive Post-Processing Tools
    Fluent includes a suite of post-processing tools that allow users to visualize and analyze simulation results in detail through contour plots, vector plots, and animations.
  • Strong Technical Support and Community
    ANSYS offers extensive documentation, tutorials, and customer support, as well as an active user community that can help with troubleshooting and learning.
  • Scalability
    Fluent is highly scalable and can run on a wide range of platforms, from personal workstations to high-performance computing clusters, making it suitable for different project sizes.

Possible disadvantages of ANSYS Fluent

  • Cost
    ANSYS Fluent is a high-end software, often accompanied by significant licensing fees, which may not be affordable for smaller companies or individual users.
  • Steep Learning Curve
    Despite its user-friendly interface, the comprehensive features and advanced functionalities of Fluent can result in a steep learning curve for new users.
  • Resource Intensive
    Running complex simulations in Fluent can be computationally demanding, requiring significant processing power and memory, which might necessitate high-performance computing resources.
  • Dependency on Accurate Input
    The accuracy of Fluent simulations is heavily dependent on the quality of input data and initial conditions, which means that inaccurate or insufficient input can lead to unreliable results.
  • Occasional Stability Issues
    Users sometimes report stability issues or crashes during large, complex simulations, which can disrupt workflow and require troubleshooting.

ANSYS CFX features and specs

No features have been listed yet.

ANSYS Fluent videos

+ Add

ANSYS Fluent: Overview of the Mapped Interface Technique for CHT Simulations

ANSYS CFX videos

+ Add

Ansys CFX - Flow from a chimney Part 3/3 review the results in FieldView 14

More videos:

  • Review - Ansys CFX - Flow from a chimney Part 1/3

Category Popularity

0-100% (relative to ANSYS Fluent and ANSYS CFX)

ANSYS Fluent

ANSYS CFX

Numerical Computation
93 93%
Numerical Computation
7% 7
Technical Computing
93 93%
Technical Computing
7% 7
CFD
91 91%
CFD
9% 9
Simulation Software
100 100%
Simulation Software
0% 0

User comments

Share your experience with using ANSYS Fluent and ANSYS CFX. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, ANSYS Fluent seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

ANSYS Fluent mentions (1)

  • Cannot access the ansys.com website (Access denied)
    I live in Iraq and whenever I try to access "ansys.com", I get the error. Source: over 2 years ago

ANSYS CFX mentions (0)

We have not tracked any mentions of ANSYS CFX yet. Tracking of ANSYS CFX recommendations started around Mar 2021.

What are some alternatives?

When comparing ANSYS Fluent and ANSYS CFX, you can also consider the following products

OpenFOAM - OpenFOAM® - Official home of The Open Source Computational Fluid Dynamics (CFD) Toolbox.

MATLAB - A high-level language and interactive environment for numerical computation, visualization, and programming

Autodesk CFD - Autodesk® CFD software provides flexible fluid flow and thermal simulation tools with improved reliability and performance. Compare design alternatives, and better understand the implications of your choices before manufacturing.

SimScale - SimScale makes high-fidelity engineering simulation truly accessible. From anywhere. At any scale. In the cloud.

COMSOL Multiphysics - COMSOL is the developer of COMSOL Multiphysics software, an interactive environment for modeling and simulating scientific and engineering problems.

SimFlow - SimFlow is a powerful CFD software, focused on engineering and science.

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