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Modelio VS OpenFOAM

Compare Modelio VS OpenFOAM and see what are their differences

Modelio logo Modelio

Modelio is an open source modeling tool supporting natively UML, BPMN and model exchange with XMI.

OpenFOAM logo OpenFOAM

OpenFOAM® - Official home of The Open Source Computational Fluid Dynamics (CFD) Toolbox.
  • Modelio Landing page
    Landing page //
    2023-04-25
  • OpenFOAM Landing page
    Landing page //
    2021-08-02

Modelio features and specs

  • Open Source
    Modelio is freely available as open-source software, which means there are no licensing costs, and it encourages contributions from the developer community.
  • Wide Range of Modeling Standards
    Supports various modeling standards like UML, BPMN, and SysML, providing versatility in handling different project requirements.
  • Extensible
    Offers a modular architecture with plugins and extensions, allowing users to expand its functionalities according to their needs.
  • Built-In Code Generation
    Includes features for generating code from models, which can accelerate development processes and ensure consistency between design and implementation.
  • Integrated Project Management
    Combines modeling capabilities with project management features like requirement tracking, enabling comprehensive oversight of project development.

Possible disadvantages of Modelio

  • Steep Learning Curve
    Due to its extensive feature set and wide range of supported standards, new users may find it challenging to learn and utilize all functionalities efficiently.
  • Performance Issues
    Some users have reported performance lags, especially when working with large models or complex projects, which can hinder productivity.
  • Limited Documentation
    Although the community contributes to its support, the official documentation can be less comprehensive compared to commercial tools, causing difficulties for users seeking in-depth guidance.
  • Interface Usability
    The user interface may not be as modern or intuitive as some proprietary alternatives, possibly affecting user experience and ease of use.
  • Dependency on Community Support
    Being open-source, it primarily relies on community support for updates and bug fixes, which may result in slower issue resolution compared to commercially supported tools.

OpenFOAM features and specs

  • Open Source
    OpenFOAM is free to use and its source code is openly available under the GPL license, allowing for extensive customization and transparency in computational fluid dynamics (CFD) simulations.
  • Extensibility
    Users can extend and modify the functionality of OpenFOAM to suit specific needs or integrate new algorithms, making it highly adaptable to various projects and research requirements.
  • Community and Support
    A robust community of users and developers contributes to forums, documentation, and collaboration, providing substantial peer support and shared knowledge.
  • Versatility
    OpenFOAM supports a wide range of physical models and simulation types, from simple incompressible flow to complex multiphase flows and chemical reactions, making it suitable for diverse applications.
  • Parallel Computing
    Optimized for parallel processing, OpenFOAM can run efficiently on high-performance computing systems, thereby handling large-scale simulations effectively.

Possible disadvantages of OpenFOAM

  • Steep Learning Curve
    OpenFOAM requires a significant investment of time to learn and master, as it involves understanding complex physics, programming concepts, and software-specific syntaxes.
  • Limited GUI
    Unlike some commercial CFD software, OpenFOAM lacks a sophisticated graphical user interface (GUI), necessitating users to rely on command-line input and scripting for setup and execution of simulations.
  • Documentation Quality
    Although community-driven, the documentation can sometimes be incomplete or outdated, making it challenging for new users to find reliable and up-to-date instructions and tutorials.
  • Performance Variation
    Performance and stability can vary depending on the specific simulation setup and hardware used, which may require users to conduct extensive testing and optimization.
  • Dependency Management
    Installing and maintaining OpenFOAM and its dependencies can be complex, often requiring specific versions of libraries and compilers to ensure compatibility and optimal performance.

Analysis of Modelio

Overall verdict

  • Overall, Modelio is a solid choice for those seeking a robust, open-source modeling tool that supports multiple modeling languages and offers integration capabilities.

Why this product is good

  • Modelio is considered a good modeling tool because it provides extensive support for UML, BPMN, and other modeling standards. It offers a range of features suitable for software design, including support for Java code generation and reverse engineering. Additionally, Modelio is open-source, which makes it accessible for individuals and organizations looking for a cost-effective modeling solution. Its modular architecture allows users to extend its functionality through various add-ons and plugins, enhancing its versatility.

Recommended for

    Modelio is recommended for software developers, architects, and business analysts who require a comprehensive modeling tool to facilitate their design and analysis tasks. It is particularly well-suited for teams that rely on UML and BPMN for their projects and prefer an open-source solution to customize and extend as needed.

Analysis of OpenFOAM

Overall verdict

  • OpenFOAM is a powerful and versatile tool for CFD that is well-regarded in both academia and industry. Its open-source nature and comprehensive feature set make it a valuable resource for those needing customizability and advanced simulation capabilities.

Why this product is good

  • OpenFOAM is a popular open-source Computational Fluid Dynamics (CFD) tool that provides a wide range of features for simulating complex fluid flows.
  • It offers a flexible and extensible platform, allowing users to customize solvers and utilities to fit specific simulation needs.
  • The extensive library of pre-built solvers and utilities is suitable for various applications, from automotive to aerospace engineering.
  • Being open-source, it encourages collaboration and sharing of improvements, making it highly adaptable and continuously evolving.
  • Comprehensive documentation and a large user community contribute to reliable support and knowledge exchange.

Recommended for

  • Engineers and researchers in academia who require a robust CFD tool with customization capabilities.
  • Industry professionals involved in research and development who need flexible and cost-effective CFD solutions.
  • Advanced users with programming skills who want to leverage and extend its capabilities for specific project needs.

Modelio videos

Modelio 3.8 - New Features

More videos:

  • Review - Naujo Mazda CX-3 modelio pristatymas Vilniuje

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 Modelio and OpenFOAM)
Diagrams
100 100%
0% 0
Numerical Computation
0 0%
100% 100
Office & Productivity
100 100%
0% 0
Technical Computing
0 0%
100% 100

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Modelio and OpenFOAM

Modelio Reviews

12 of the Top-Rated Free and Open-Source BPM Software Solutions
Description: Modelio is an open-source, extensible modeling environment that supports HTML, BPMN, UML, and other formats. The main features of Modelio’s platform include UML modeling tools, HTML publisher module, Business Process Modeling Notation (BPMN), Java code generator, an XMI import/export functionality, scripting language support, and an extension module. Modelio is...
BEST 28 UML Tools in 2020
Modelio is the first modeling environment. The tool combines BPMN support and UML support. It provides support for a wide range of models and diagrams.
Source: www.guru99.com
10 Best Open Source BPM Tools
Modelio is an open-source BPM tool which has been active in the industry for about 20 years. The software is excellent for your customization needs. Its users range from developers and business architects to analysts.
20 Free Open Source BPM Software for Businesses in 2021
Using Modelio, users can configure their own modules to suit their needs while the software adapts to the way you customise it. Modelio is highly flexible & scalable and comes with a wide range of pre-programmed modules such as WSDL Designer, Java Designer, Togaf Architect, and UML Testing profile. Users can add model extensions and other additions, to address their business...
40 Open Source, Free and Top Unified Modeling Language (UML) Tools
Modelio is an Open Source UML tool developed by Modeliosoft. Modelio provides complete support of the enterprise architecture to manage the enterprise and information system complexity. Wide enterprise repository covering the analysis of Goals, Requirements, Risks, business models (processes, organization, etc.), application and technical models; Complete horizontal and...

OpenFOAM Reviews

We have no reviews of OpenFOAM yet.
Be the first one to post

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.

Modelio mentions (0)

We have not tracked any mentions of Modelio yet. Tracking of Modelio 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: almost 2 years 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: over 2 years 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: over 2 years 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 2 years 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 2 years ago
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What are some alternatives?

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

UML Designer - UML Designer provides a set of common diagrams to work with UML 2.5 models.

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

Diagramo - Diagramo is an online flowchart software - diagrams (create, edit and share)

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

ARIS Express - ARIS Express is based on the proven ARIS methodology and industry standards.

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.