Calculix vs Code_Saturne

Struggling to choose between Calculix and Code_Saturne? Both products offer unique advantages, making it a tough decision.

Calculix is a Science & Engineering solution with tags like fea, structural-analysis, solver.

It boasts features such as Linear and non-linear structural analysis, Implicit finite element solver, Sparse matrix technology, Pre- and post-processing with CGX, Thermal analysis, Coupled thermo-mechanical analysis, Shape optimization, Buckling analysis and pros including Free and open source, Wide range of analysis capabilities, Good performance for large models, Integrated pre- and post-processing.

On the other hand, Code_Saturne is a Science & Engineering product tagged with cfd, fluid-flow, turbulence-modeling, finite-volume-method, open-source.

Its standout features include Computational fluid dynamics, Turbulence modeling, Conjugate heat transfer, Radiative heat transfer, Lagrangian particle tracking, Immersed volumes method for complex geometries, Parallel processing with MPI, Pre- and post-processing with Salome platform, Scripting with Python, and it shines with pros like Open source and free, Good for research and industrial applications, Advanced physics modeling capabilities, Scriptable and extensible, Scales to large simulations with MPI, Pre- and post-processing integration.

Feature	Calculix	Code_Saturne
Overall Score	N/A	N/A
Primary Category	Science & Engineering	Science & Engineering

Product Overview

Calculix

Description: Calculix is an open-source finite element analysis application designed for linear and non-linear structural applications. It utilizes an implicit finite element solver with sparse matrix technology for computing structural deformations, stresses, and strains.

Code_Saturne

Description: Code_Saturne is an open-source computational fluid dynamics software designed for industrial applications and research. It simulates 3D turbulent fluid flow using an unstructured collocated finite volume method.

Key Features Comparison

Calculix Features

• Linear and non-linear structural analysis
• Implicit finite element solver
• Sparse matrix technology
• Pre- and post-processing with CGX
• Thermal analysis
• Coupled thermo-mechanical analysis
• Shape optimization
• Buckling analysis

Code_Saturne Features

• Computational fluid dynamics
• Turbulence modeling
• Conjugate heat transfer
• Radiative heat transfer
• Lagrangian particle tracking
• Immersed volumes method for complex geometries
• Parallel processing with MPI
• Pre- and post-processing with Salome platform
• Scripting with Python

Pros & Cons Analysis

Calculix

Pros

• Free and open source
• Wide range of analysis capabilities
• Good performance for large models
• Integrated pre- and post-processing

Cons

• Steep learning curve
• Limited documentation and support
• Not as user friendly as commercial alternatives

Code_Saturne

Pros

• Open source and free
• Good for research and industrial applications
• Advanced physics modeling capabilities
• Scriptable and extensible
• Scales to large simulations with MPI
• Pre- and post-processing integration

Cons

• Steep learning curve
• Limited user support compared to commercial CFD
• Not as user friendly as some commercial packages
• Lacks some standard features of commercial CFD

Pricing Comparison

Calculix

• Open Source

Code_Saturne

• Open Source