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" The load at a maximum that sails of a similar figure and position will overcome at a given distance from the centre of motion, will be as the cube of the radius. "
Philosophical Transactions of the Royal Society of London: From Their ... - Page 365
by Royal Society (Great Britain) - 1809
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Hand-books of Natural Philosophy and Astronomy: Hydrostatics and pneumatics

Dionysius Lardner - 1874 - 426 pages
...load produces a maximum, the effects increase nearly in a simple ratio of the velocity of the wind. (6) In sails of a similar figure and position, the...reciprocally as the radius or length of the sail. (7) The load, at a maximum, that sails of a similar figure and position will overcome, at a given distance...
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Professional Papers on Indian Engineering

1879 - 542 pages
...against one invariable opposition. V.— Concerning the effects of sails of diferent magnitudes, the structure and position being similar, and the velocity...sails of a similar figure and position, the number of tuna in a given time mil be reciprocally as the radius or length of the sail. The extreme bar having...
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The Windmill as a Prime Mover

Alfred R. Wolff - 1885 - 192 pages
...maximum, the effects increase nearly in a simple ratio of the velocity of the wind. 6. If sails are of similar figure and position, the number of turns in...reciprocally as the radius or length of the sail. 7. The load at a maximum that sails of a similar figure and position will overcome at a given distance...
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Tea Machinery, and Tea Factories: A Descriptive Treatise on the Mechanical ...

Alexander James Wallis-Tayler - 1900 - 496 pages
...simple ratio of the velocity of the wind. the velocity of the wind the same, the number of revolutions in a given time will be reciprocally as the radius or length of the sail. 7. The load, at a maximum, which sails of a similar figure and position will overcome at a given distance...
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Water-supply and Irrigation Papers of the United States Geological Survey

Geological Survey (U.S.) - 1901 - 714 pages
...maximum, the effects increase nearly in a simple ratio of the velocity of the wind. (0) If sails are of similar figure and position, the number of turns in a given time will be reciprocal}- as the radius or length of the sail. 1 Philos. Traus. Royal Soc. London, 1755-171K). (7...
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Natural Sources of Power

Robert Steele Ball - 1908 - 382 pages
...the figure and position are similar, and the velocity of the wind the same, the number of revolutions in a given time will be reciprocally as the radius or length of the sail. 7. The load, at a maximum, which sails of a similar figure and position will overcome at a given distance...
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Engineer's Year-book of Formulae, Rules, Tables, Data ..., Volume 25, Part 1918

1918 - 2826 pages
...where the figure and position are similar, and the velocity of the wind the same, the r of revolution? in a given time will be reciprocally as the radius or length of the sail. i 1 '• load, at a maximum, which Hails of a similar figure and position will overcome at a . i-tance...
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Annual Register, Volume 3

Edmund Burke - 1761 - 582 pages
...increafe nearly in a fimple ratio of the velocity of the wind. In fails of a fimilar figure and pofition, the number of turns in a given time, will be reciprocally as the radius or length of the fail. The load at a maximum, that fails of a fimilar figure and pofition will overcome at a given diftance...
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The Annual Register, Or, A View of the History, Politics, and ..., Volume 3

1764 - 554 pages
...nearly in a fimple ratio of the velocity of the wind. . In fails of a fimilar figure and pofition, the number of turns in a given time, will be reciprocally as the radius or length of the fail. The load at a maximum, that fails of a fimilar figure and pofition will overcome at a given diflarca...
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