Heat Dissipation from a Finned Cylinder at Different Fin-Plane/Air-stream Angles
This is a 1932 NACA technical report, issued by the National Advisory Committee for Aeronautics for engineers and aircraft researchers, studying heat dissipation from a finned aero-engine cylinder at different fin-plane angles to the airstream. Its pictures are plain engineering diagrams: circular fin-surface airflow sketches with arrows, and line graphs of temperature and heat-transfer coefficient against air speed and heat input, drawn in black ink on cream paper with a restrained grid and labelled curves that a designer could borrow for technical infographic styling.
