ANSYS Fluent vs Elmer

Struggling to choose between ANSYS Fluent and Elmer? Both products offer unique advantages, making it a tough decision.

ANSYS Fluent is a Science & Engineering solution with tags like cfd, fluid-flow, heat-transfer, turbulence, finite-volume-method.

It boasts features such as Computational fluid dynamics and heat transfer analysis, Broad physics modeling capabilities for gases, liquids, multiphase and solid media flows, Advanced turbulence and transition models, Conjugate heat transfer and multiphysics coupling, Robust meshing and geometry preparation tools, Automation and customization with journal files and user-defined functions and pros including Powerful and accurate simulation capabilities, Wide range of applications across industries, Extensive material property database, Highly customizable workflows, Strong technical support from ANSYS.

On the other hand, Elmer is a Science & Engineering product tagged with multiphysics, fluid-dynamics, thermal-modeling, mechanical-modeling.

Its standout features include Finite element analysis, Multiphysics modeling, Thermal and mechanical modeling, Fluid dynamics simulation, Mesh generation, Parallel computing support, and it shines with pros like Open source and free, Active development community, Extensible and customizable, Good documentation, Wide range of simulation capabilities.

To help you make an informed decision, we've compiled a comprehensive comparison of these two products, delving into their features, pros, cons, pricing, and more. Get ready to explore the nuances that set them apart and determine which one is the perfect fit for your requirements.

ANSYS Fluent

ANSYS Fluent

ANSYS Fluent is computational fluid dynamics software used to model flow, turbulence, heat transfer and reactions for industrial applications. It utilizes finite volume method to solve fluid flow problems.

Categories:
cfd fluid-flow heat-transfer turbulence finite-volume-method

ANSYS Fluent Features

  1. Computational fluid dynamics and heat transfer analysis
  2. Broad physics modeling capabilities for gases, liquids, multiphase and solid media flows
  3. Advanced turbulence and transition models
  4. Conjugate heat transfer and multiphysics coupling
  5. Robust meshing and geometry preparation tools
  6. Automation and customization with journal files and user-defined functions

Pricing

  • Subscription-Based
  • Pay-As-You-Go

Pros

Powerful and accurate simulation capabilities

Wide range of applications across industries

Extensive material property database

Highly customizable workflows

Strong technical support from ANSYS

Cons

Steep learning curve

Requires high-performance computing resources

Limited pre- and post-processing capabilities compared to other ANSYS products

Expensive licensing costs


Elmer

Elmer

Elmer is an open-source multiphysical simulation software mainly used for numerical simulation of industrial fluid dynamics problems. It has thermal and mechanical modeling capabilities.

Categories:
multiphysics fluid-dynamics thermal-modeling mechanical-modeling

Elmer Features

  1. Finite element analysis
  2. Multiphysics modeling
  3. Thermal and mechanical modeling
  4. Fluid dynamics simulation
  5. Mesh generation
  6. Parallel computing support

Pricing

  • Open Source

Pros

Open source and free

Active development community

Extensible and customizable

Good documentation

Wide range of simulation capabilities

Cons

Steep learning curve

Limited user interface

Lacks some advanced features of commercial software