This paper presents an educational experiment aimed at integrating physical and digital modeling within architectural design processes through augmented reality workflows. The research investigates how the interaction between tangible maquettes, digital 3D models, and AR visualization can enhance design understanding, communication, and learning outcomes in an academic context.
The methodology is developed within a design atelier where students produce multi-scale physical models (1:500 and 1:200), digital models using NURBS-based software, and AR applications that overlay virtual content onto real maquettes. The workflow combines traditional fabrication techniques, digital modeling tools, and AR platforms such as Sketchfab, MyWebAR, and Vuforia, enabling the superimposition of additional information, animations, and design alternatives onto physical models. As shown in the workflow diagram (Fig. 2, p. 594), the process integrates sequential phases from urban maquette construction to AR visualization. Results demonstrate that hybrid real–virtual environments improve spatial comprehension, support iterative design processes, and foster a more effective communication of architectural concepts, while also highlighting technical challenges related to model alignment, tracking, and interoperability.