Development of Air-cooled Engines with Blower Cooling
This is a 1933 NASA technical report, issued through the NASA Technical Reports Server, presenting research on air-cooled aircraft engines with blower cooling, written for engineers and aeronautical researchers. Its plates are engineering diagrams: V-engine cross-sections with air velocity curves, graphs of cooling factor against air velocity, and cylinder fin profiles labelled C42, B28, A7 and similar, showing how fin shape and spacing change heat transfer, a useful reference for technical line-drawing layouts.
