From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Diagram illustrating the best heat dissipation for an air-cooled cylinder inclined at 45 degrees to the airstream.
| Identifier | ExFiles\Box 179b\3\ img148 | |
| Date | 7th February 1935 | |
| BOOST " HG. FIG. 6. AERODYNAMICS. BEST HEAT DISSIPATION OF AN AIR COOLED CYLINDER OBTAINED WITH CYL. & FINS INCLINED AT 45° TO AIR STREAM. WIND DIRECTION. FIG. 7. ROLLS-ROYCE, LTD. PRINT ROOM FEB 7 1935 DERBY | ||