Software Alternatives & Reviews

Lanner WITNESS VS OpenFOAM

Compare Lanner WITNESS VS OpenFOAM and see what are their differences

Lanner WITNESS logo Lanner WITNESS

Lanner WITNESS is a discrete event simulation platform for modelling processes and experimentation.

OpenFOAM logo OpenFOAM

OpenFOAM® - Official home of The Open Source Computational Fluid Dynamics (CFD) Toolbox.
  • Lanner WITNESS Landing page
    Landing page //
    2023-04-03
  • OpenFOAM Landing page
    Landing page //
    2021-08-02

Lanner WITNESS videos

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OpenFOAM videos

What is OpenFoam? | Skill-Lync

More videos:

  • Tutorial - How to run your first simulation in OpenFOAM® - Part 1 - tutorial
  • Tutorial - CFD tutorial for beginners | What is OpenFOAM? | SKILL-LYNC

Category Popularity

0-100% (relative to Lanner WITNESS and OpenFOAM)
Numerical Computation
6 6%
94% 94
Technical Computing
6 6%
94% 94
3D
100 100%
0% 0
CFD
0 0%
100% 100

User comments

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Social recommendations and mentions

Based on our record, OpenFOAM seems to be more popular. It has been mentiond 19 times 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.

Lanner WITNESS mentions (0)

We have not tracked any mentions of Lanner WITNESS yet. Tracking of Lanner WITNESS recommendations started around Mar 2021.

OpenFOAM mentions (19)

  • OpenFOAM on Debian 12
    In openfoam.org, there is not compiled binaries for Debian (any version). So one should install it using docker (I prefer to do not use it) or by compiling the code from the source. I consider compiling from source, but I do prefer binaries. Source: 10 months ago
  • Please help me get running OpenFOAM
    Hello I am a mechanical engineering student in my last year. So I made the wisest decision to learn OpenFOAM. But there is the catch. I have no idea how to use Linux or how to emulate Linux on Windows 10. I found a lot of videos on Youtube how to download an start OpenFOAM but every one of them was using different methods each time so I got confused. Can anyone please help or direct me? Thank you for your answers... Source: about 1 year ago
  • Step by Step (Written not Video) Tutorial for FEM with Air
    As far as air flow simulation, I got slightly farther with Open Foam than I did in FreeCAD directly. Still, I got in way over my skill level and stopped before getting anything useful. Source: about 1 year ago
  • Open source FEA tools instead of ANSYS Workbench and APDL
    There are two versions of openfoam, one closed source (which is the one I linked to in my original comment, my apologies about that) and the open source version. But what you're describing makes it sound like fenics might be your best option. Source: over 1 year ago
  • command not found and looping
    I suggest you install per the instructions at openfoam.com or openfoam.org instead of using apt. Source: over 1 year ago
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What are some alternatives?

When comparing Lanner WITNESS and OpenFOAM, you can also consider the following products

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

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

NetSim - NetSim software was created to simulate various Cisco systems. Cisco software is known around the world as being one of the best network, routing and switch systems for businesses and private use. Read more about NetSim.

Uber Cloud - UberCloud is the cloud for engineers that provides cloud simulation solutions for engineers and scientists.

Wolfram Mathematica - Mathematica has characterized the cutting edge in specialized processing—and gave the chief calculation environment to a large number of pioneers, instructors, understudies, and others around the globe.

slm - Slim, Jade like template engine for node