csimsoft Trelis Pro v16.3.4 Advanced Meshing for Challenging Simulation Trelis is a high-end, commercial-grade pre-processor for complex FEA and CFD simulation. It is based on the time-proven CUBIT™ software from Sandia National Laboratories. For more than two decades, csimsoft and Sandia have co-developed CUBIT to do Sandia's really challenging simulation. Now, commercial and academic users can use the tool for their tough simulation problems. Trelis 16.3 New Features Trelis 16.3 includes the latest enhancements that make Trelis more powerful and even more user-friendly. Meshing Improved Paving (quadrilateral meshing) Improved Tetmesher Geometry Geometry creation using lofting Import/Export Improved Abaqus and Patran Exporters Graphics, Utilities, etc. Custom Toolbars Command Panel Button Hierarchy Change New Icons New Context Menus for Boundary Conditions New APREPRO Functions