Energy Loss, Velocity Distribution, and Temperature Distribution for a Baffled Cylinder Model
This is a 1937 NACA technical report, published by the National Advisory Committee for Aeronautics, on energy loss, velocity distribution and temperature distribution around a baffled cylinder model, probably for engineers and aeronautical researchers. The page shows two photographs of laboratory test rigs with captions for a velocity study and a cooling test with a heated cylinder. For a designer, the image offers a stark record of apparatus: stacked wooden frames, bundled wiring, and bare mechanical hardware in a utilitarian, documentary style.
