Structural Schematic Slider and Roller: Optimized for Computational Efficiency

During operation, the structural schematic's slider and roller are unlikely to cause any deformation. The points where they interact with the flexible tube are designated by red and green solid lines, respectively. To enhance computational speed, the slider and roller are not represented as solid objects in the structural finite element analysis. Instead, they are treated as rigid bodies and the solids are substituted with facets in an equivalent manner.