Skip to main content
Home / What’s the difference between CATIA GS1 and GSD?
Faqs

What’s the difference between CATIA GS1 and GSD?

The main difference between CATIA GS1 (basic surfacing) and GSD (generative shape design) lies in the level of functionality and tools available for geometry modeling.

GSD offers a larger and more sophisticated array of tools, which can help reduce design time and minimize the risk of errors in the model. On the other hand, GS1 provides more limited functionality, and certain tools, such as the SWEEP tool in the generative shape design workbench, are extremely limited or not available in GS1. So, GSD is more comprehensive and suitable for complex surfacing and shape design tasks, while GS1 is more basic and may not be sufficient for advanced surfacing requirements.

If you’re looking to improve overall surface modeling efficiency, then generative shape design provides several key advantages over basic surfacing:

  • Allows for parametric design, meaning updates can propagate throughout the model, reducing repetitive work and ensuring consistency even as designs evolve. This flexibility is not typically available in basic surfacing tools.
  • Includes comprehensive tools for creating complex surfaces, such as sweeps, blends, and multisection surfaces, which can handle non-similar geometries with ease. Basic surfacing often lacks these advanced features.
  • Provides real-time analysis tools like reflection lines and curvature combs, allowing designers to detect and correct imperfections during the design process, which enhances efficiency by reducing the need for later revisions.
  • Integrates well with other CATIA tools, enabling hybrid modeling that combines surface and solid modeling techniques. This integration streamlines workflows and improves collaboration across teams.
  • Offers precise control over surface geometry, ensuring that surfaces meet exacting standards for manufacturing and performance, which is crucial in industries like automotive. Basic surfacing may not provide the same level of precision.

View upcoming Dassault Systèmes certified GSD training courses.

 

Are you ready to talk?