Altair SimLab
Altair SimLab is a process-oriented multidisciplinary simulation environment that enables you to automate the setup of complex engineering analysis through highly synchronized modeling and robust multiphysics workflows.
SIMULIA XFlow
SIMULIA XFlow provides particle-based Lattice-Boltzmann technology for high-fidelity computational fluid dynamics simulations involving complex geometries and transient aerodynamics in highly dynamic environments.
Quick Comparison
| Feature | Altair SimLab | SIMULIA XFlow |
|---|---|---|
| Website | altair.com | dassaultfast.com |
| Pricing Model | Custom | Custom |
| Starting Price | Custom Pricing | Custom Pricing |
| FREE Trial | ✓ 0 days free trial | ✘ No free trial |
| Free Plan | ✘ No free plan | ✘ No free plan |
| Product Demo | ✓ Request demo here | ✓ Request demo here |
| Deployment | ||
| Integrations | ||
| Target Users | ||
| Target Industries | ||
| Customer Count | 0 | 0 |
| Founded Year | 1985 | 2006 |
| Headquarters | Troy, USA | Madrid, Spain |
Overview
Altair SimLab
Altair SimLab is a multidisciplinary simulation environment designed to help you automate the setup of complex engineering analyses. Instead of manually creating meshes for every part, you can use feature-based modeling to automatically recognize CAD geometry like holes, fillets, and ribs. This allows you to move from raw CAD data to a functional simulation model in minutes rather than hours, ensuring your engineering cycles keep pace with rapid design changes.
You can perform various analyses including structural, thermal, and fluid dynamics within a single interface. The platform is particularly effective for mid-to-large scale manufacturing companies in the automotive, aerospace, and electronics sectors. By capturing and automating repetitive modeling tasks, you reduce human error and free up your engineering team to focus on interpreting results and optimizing product performance.
SIMULIA XFlow
SIMULIA XFlow offers a unique approach to computational fluid dynamics (CFD) by using a particle-based Lattice-Boltzmann method. This allows you to skip the traditional, time-consuming meshing process and move straight into simulating complex moving geometries or multiphase flows. You can accurately predict aerodynamic performance, free-surface flows, and fluid-structure interactions without the numerical instability often found in grid-based solvers.
The platform is designed for engineers in high-stakes industries like aerospace, automotive, and energy where transient effects are critical. You can simulate everything from vehicle water wading and cabin climate control to aircraft landing gear deployment. By reducing the manual effort required for geometry preparation, you can run more design iterations in less time and improve the overall performance of your physical products.
Overview
Altair SimLab Features
- Feature-Based Meshing Automatically identify CAD features like holes and fillets to create high-quality meshes without manual intervention.
- Multiphysics Analysis Solve complex engineering problems by coupling structural, thermal, and electromagnetics simulations in one unified environment.
- Automated CAD Update Sync your simulation models with CAD changes instantly so you never have to rebuild a mesh from scratch.
- Drop Test Simulation Set up and run impact simulations for electronic devices or consumer goods using dedicated, streamlined workflows.
- Fatigue Analysis Predict the lifespan of your components by simulating repeated loading cycles to identify potential failure points early.
- Automated Reporting Generate comprehensive technical reports automatically to share critical performance data with your stakeholders immediately.
SIMULIA XFlow Features
- Meshless Solver. Eliminate the traditional meshing process entirely to save time when preparing complex geometries for fluid simulation.
- Moving Parts Simulation. Simulate complex structural motions with ease as the particle-based approach handles changing boundaries without manual grid updates.
- Adaptive Refinement. Save computational resources by automatically increasing simulation resolution only in areas where high-detail fluid flow occurs.
- Multiphase Flow. Analyze interactions between different fluids, such as water splashing or fuel tank sloshing, with high numerical stability.
- Thermal Analysis. Calculate heat transfer and radiation effects within your fluid domain to optimize cooling systems and thermal management.
- Acoustic Prediction. Predict aeroacoustic noise generation directly from your transient simulations to design quieter products and environments.
Pricing Comparison
Altair SimLab Pricing
SIMULIA XFlow Pricing
Pros & Cons
Altair SimLab
Pros
- Significant reduction in time spent on manual meshing tasks
- Excellent handling of complex assemblies with many parts
- Seamless integration with other Altair solvers and tools
- Highly repeatable workflows through powerful automation scripting
Cons
- Steep learning curve for users new to Altair units
- Requires high-performance hardware for complex multiphysics solves
- Documentation can be overly technical for beginner engineers
SIMULIA XFlow
Pros
- Drastically reduces time spent on geometry and mesh preparation
- Excellent stability when simulating highly transient fluid flows
- Handles complex moving geometries better than traditional solvers
- Strong integration with the broader 3DEXPERIENCE simulation ecosystem
Cons
- Requires significant hardware resources for high-resolution particle counts
- Steep learning curve for users coming from grid-based CFD
- High entry cost typical of enterprise engineering software