H.F. King's Aeromarine Origins PDF

By H.F. King

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E. N. (Retd), that no mention is made in the specification of the phenomenon ofplaning. Nevertheless, I place on record that the drawings show a vessel with a concave bottom and an open bow. Certainly the phenomenon of skimming became dramatically (and very beautifully) apparent to the eminent John Scott Russell during experiments which he conducted some 125 years ago. It was from these same trials that his classic 'wave line' theory was evolved. An account dated 1840 ran as follows: 'Mr Scott Russell has submitted to the British Association the proceedings ofthe Committee appointed last year to conduct experiments on the Forms of Vessels....

At the best it fell to a value of about one-quarter the weight of the model. ' I , , I Models constructed and tested by Sir John Thornycroft to investigate the possibilities of the air-cushion. S. Lightning, and immediately behind is another of the same vessel designed to be lifted by air. 82 I Sir John concluded: 'It has often been proposed to force air under a vessel of ordinary form, and Ericson is said to have tried this, but found it was not a success. ' Another man of massive stature in the dawning of the air-cushion age was Clement Ader, and in this third and last citation of his 1904 specification I state his proposals fully, in his own words.

In 1908 Mr W. H. Fauber, an American resident in France, claimed as an advantage for the type of craft which he evolved that 'the frictional resistance of that part of the hydroplane surfaces in actual contact with water is greatly reduced because a strata of air is drawn in between the water and hydroplane surfaces'. It was later claimed that 'the 74 75 Ihe FASTEST BOATS WORLD. : Speed guaranteed over 38 miles per hour! ; Speed guaranteed over 46 miles per hour I RACER. RACER. ll)'l1ro'lpl"". C,ul,et.

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Aeromarine Origins by H.F. King

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