Energy Loss, Velocity Distribution, and Temperature Distribution for a Baffled Cylinder Model, Special Report
A 1937 NASA technical report on energy loss, velocity and temperature distribution in a baffled cylinder model, issued as a special report for aeronautical engineers and researchers. Its two pictures are plain engineering line graphs: one plots total head loss against a horizontal scale with several straight diagonal lines labelled by exit-duct opening, and the other plots a dimensionless ratio against baffle opening in inches as curved lines for different openings, giving a designer a sparse grid-and-line vocabulary for technical charts.
