Modeling a Parametric structure
For this assignment, I wanted to create a shelter space inspired by a train or bus station (depending on the final dimensions). The goal was to provide protection from rain and sun while maintaining clear airflow through openings.
For the modeling, I created three arcs to define the three openings. Two parallel arcs serve as the sections, while the third arc, together with the opposite line, acts as the rail for the sweep surface. I used a sweep instead of a loft because the loft function does not perform well with curves that are not aligned (in this case, they are perpendicular).
For the panels and structure, I used triangular panels and a space truss system with tubular members and spherical connections.
This design is flexible: the length, height, and width of the structure can be adjusted by modifying the definition points of the arcs (sliders). The panelization can also be controlled using sliders that define the number of longitudinal and transverse divisions. Similarly, the truss parameters, including member radius and node (sphere) radius, can be adjusted independently.