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).
Graph of horse power loss against R.P.M. for different components of an E.A.C. engine exhaust system.
| Identifier | ExFiles\Box 66\2\ scan0026 | |
| Date | 6th February 1925 | |
| NO. 2 E.A.C. ENGINE. POWER LOSS DUE TO VARIOUS PARTS OF THE EXHAUST SYSTEM. LOSS IS GIVEN IN B.H.P. AT THE FLYWHEEL. LATEST EXH & SILENCER SCHEME. LEC 1956. G.{Mr Griffiths - Chief Accountant / Mr Gnapp} 2-25. LOSSES. HORSE POWER LOSS. R.P.M. TOTAL LOSS RELATIVE TO POWER WITH CUT OUT OPEN. TO THE SMALL HOLES IN THE INTERMEDIATE PIPE. LOSS TO SWAN NECK. REAR SILENCER NOT INCLUDING INTERMEDIATE PIPE. | ||