Surface metrology as a tool in surfboard manufacturing to assess machinability of expanded polystyrene blanks via CNC milling

HG Mielke, HL Costa, FDR Amado… - Surface Topography …, 2022 - iopscience.iop.org
Although most of the current surfboards are manufactured industrially, the use of rigorous
surface metrology is scarce to control the surface finish of CNC-milled expanded polystyrene …

[PDF][PDF] Manufacture, Refinement and Low-Speed Flight Testing of a Small-Scale, High-Speed Uncrewed Aerial Vehicle

SR Gair - 2023 - core.ac.uk
This thesis details the mechanical design, manufacture, and flight testing of a sub-2.5 kg
UAV prototype. While the aircraft configuration is designed for supersonic flight, the goal of …