OpenModelica vs Altair Activate

Struggling to choose between OpenModelica and Altair Activate? Both products offer unique advantages, making it a tough decision.

OpenModelica is a Development solution with tags like opensource, modeling, simulation, integrated-environment, industrial-usage, academic-usage.

It boasts features such as Modeling and simulation of complex systems, Acausal modeling with Modelica language, Integrated development environment, Model library with many common component models, Simulation of both continuous and discrete systems, Optimization and symbolic algorithms, Import/export of models and libraries, Modeling, simulation and analysis of electrical power systems, Real-time simulation and hardware-in-the-loop simulations and pros including Free and open source, Cross-platform (Windows, Linux, Mac), Active development community, Good documentation and tutorials, Flexible licensing for commercial use.

On the other hand, Altair Activate is a Development product tagged with simulation, modeling, engineering, design, analysis, finite-element-analysis.

Its standout features include Finite element analysis, Computational fluid dynamics, Thermal simulation, Optimization, Visualization and postprocessing, Scripting and automation, and it shines with pros like User-friendly GUI, Wide range of analysis types, Tight integration with Altair HyperWorks suite, Large element library, Good for concept design and simulation.

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.

OpenModelica

OpenModelica

OpenModelica is an open-source modeling and simulation environment intended for industrial and academic usage. It provides an integrated graphical modeling, compilation and simulation environment based on open standards.

Categories:
opensource modeling simulation integrated-environment industrial-usage academic-usage

OpenModelica Features

  1. Modeling and simulation of complex systems
  2. Acausal modeling with Modelica language
  3. Integrated development environment
  4. Model library with many common component models
  5. Simulation of both continuous and discrete systems
  6. Optimization and symbolic algorithms
  7. Import/export of models and libraries
  8. Modeling, simulation and analysis of electrical power systems
  9. Real-time simulation and hardware-in-the-loop simulations

Pricing

  • Open Source

Pros

Free and open source

Cross-platform (Windows, Linux, Mac)

Active development community

Good documentation and tutorials

Flexible licensing for commercial use

Cons

Limited analysis and debugging capabilities compared to commercial tools

Less extensive model libraries than commercial alternatives

Lacks some advanced simulation algorithms present in commercial tools


Altair Activate

Altair Activate

Altair Activate is a computer-aided engineering (CAE) software that allows engineers and designers to perform structural, fluid flow, and thermal simulations. It has an intuitive graphical user interface for building and analyzing models.

Categories:
simulation modeling engineering design analysis finite-element-analysis

Altair Activate Features

  1. Finite element analysis
  2. Computational fluid dynamics
  3. Thermal simulation
  4. Optimization
  5. Visualization and postprocessing
  6. Scripting and automation

Pricing

  • Subscription
  • Pay-per-use

Pros

User-friendly GUI

Wide range of analysis types

Tight integration with Altair HyperWorks suite

Large element library

Good for concept design and simulation

Cons

Steep learning curve

Not as full-featured as some competitors

Limited customization options

Can be resource intensive for large models