Mechanical Design of a Mach 3 Inlet for Supersonic Research
Advisor: Davide Vigano, dvigano@mst.edu
Description
This work presents the mechanical design of a Mach 3 supersonic inlet with emphasis on structural integrity and integration within a wind tunnel environment. The inlet geometry is configured to support efficient shock compression while remaining compatible with facility constraints. Design efforts focus on evaluating structural loads arising from internal pressure, aerodynamic forces, and mounting conditions. Preliminary analytical calculations are performed to estimate stress distributions, assess material suitability, and size critical components, including panels, supports, and fasteners. In addition, detailed finite element analysis (FEA) is conducted to further evaluate stress concentrations, deformation, and overall structural response under representative loading scenarios. Particular attention is given to load paths and joint design to ensure robustness and reliability. The study also considers fabrication and assembly requirements, including modularity and alignment. Results demonstrate that the baseline configuration meets initial strength and stability requirements, supporting continued design refinement.
Mechanical Design of a Mach 3 Inlet for Supersonic Research
Havener Center, Miner Lounge / Wiese Atrium, 9:30am-11:30am
This work presents the mechanical design of a Mach 3 supersonic inlet with emphasis on structural integrity and integration within a wind tunnel environment. The inlet geometry is configured to support efficient shock compression while remaining compatible with facility constraints. Design efforts focus on evaluating structural loads arising from internal pressure, aerodynamic forces, and mounting conditions. Preliminary analytical calculations are performed to estimate stress distributions, assess material suitability, and size critical components, including panels, supports, and fasteners. In addition, detailed finite element analysis (FEA) is conducted to further evaluate stress concentrations, deformation, and overall structural response under representative loading scenarios. Particular attention is given to load paths and joint design to ensure robustness and reliability. The study also considers fabrication and assembly requirements, including modularity and alignment. Results demonstrate that the baseline configuration meets initial strength and stability requirements, supporting continued design refinement.
