Transmission of heat from a flat plate to a fluid flowing at a high velocity
This is a 1932 NACA technical report, a graphed study of heat transfer from a flat plate to a fast-moving fluid, issued through NASA's technical reports server for aeronautical engineers and researchers. The two pictures are line graphs of calories per square centimetre per second plotted against velocity in metres per second, with families of curves that rise, peak and fall as speed and altitude change. A designer could take their clean grid layouts, stepped axis labels and sweeping curve families as a restrained model for technical data graphics.
