This is a detailed 3D CAD model of a generic aircraft rib, designed in CATIA for structural and aerodynamic design studies. The geometry follows standard aerospace conventions for internal wing or fuselage ribs.

Features:

• Generic aircraft rib geometry
• Designed for CAD, FEM and structural simulation
• Clean and simplified for finite element analysis (FEA)
• Ideal for aerospace concept design, student projects, or training

Applications:

• Aerospace engineering studies
• Finite Element Method (FEM) analysis
• Structural and load path simulations
• Conceptual aircraft design
• Educational use

File formats:

• CATIA .CATPart
• STEP
• IGES
• STL (optional for meshing)

Note: The model is not intended for 3D printing or rendering, but for CAD and simulation purposes.