SpaceClaim Course, Session 21: Facets Tab

https://www.mr-cfd.com/shop/spaceclaim-course-session-21-facets-tab/ The Facets tab in SpaceClaim is a must-learn tool for mechanical and CFD engineers working with scanned STL files. These files often come with challenges like holes, spikes, and noise that need to be cleaned up before analysis. This session covers key Facets tab tools—Holes, Auto Fix, Fix Sharps, and Shrinkwrap—to help you prepare messy scan data for simulation. Holes Tool works like the Repair tab's Missing Faces tool. It automatically detects and highlights gaps in your geometry, letting you fill them manually or fix all at once for a watertight model. Fix Sharps removes unwanted spikes and deep scratches common in scanned STL files. The tool identifies these unnatural sharp features and smooths them out for cleaner surfaces. Shrinkwrap is perfect for complex assemblies or noisy scans. It creates a tight, clean outer "skin" around your model, sealing gaps while ignoring internal details like screws and plates. By the end of this session, you'll have the skills to handle STL scan files effectively. Practice with additional examples to master these geometry preparation techniques.