Naval Architecture: A Treatise on Ship-building and the Rig of Clippers ; with Suggestions for a New Method of Laying Down VesselsColburn, 1852 - Всего страниц: 176 |
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Стр. 24
... ballast acts at the end of a longer lever . In both these requisites the second form of midship section is clearly superior . The stability which arises from breadth of beam is , for the same tonnage , to be preferred 24 A TREATISE.
... ballast acts at the end of a longer lever . In both these requisites the second form of midship section is clearly superior . The stability which arises from breadth of beam is , for the same tonnage , to be preferred 24 A TREATISE.
Стр. 25
... ballast only were con- sidered . But as the weight of the vessel must also be taken into account , it will be seen that the only real advantage in the depth is , that the ballast can be stowed lower , and so the centre of gravity of the ...
... ballast only were con- sidered . But as the weight of the vessel must also be taken into account , it will be seen that the only real advantage in the depth is , that the ballast can be stowed lower , and so the centre of gravity of the ...
Стр. 26
... ballast , & c . , which may be supposed to be collected at C ; and the upward pressure of the water , P , which may be supposed to act at o with a moment equal to the product of P into the distance from P to a vertical line through C ...
... ballast , & c . , which may be supposed to be collected at C ; and the upward pressure of the water , P , which may be supposed to act at o with a moment equal to the product of P into the distance from P to a vertical line through C ...
Стр. 53
... ballast ( or cargo and stores ) necessary to bring the vessel down to her load - water - line ; and the position of the centre of gravity of this ballast , in order that the centre of gravity of the whole ship may be at that distance ...
... ballast ( or cargo and stores ) necessary to bring the vessel down to her load - water - line ; and the position of the centre of gravity of this ballast , in order that the centre of gravity of the whole ship may be at that distance ...
Стр. 55
... ballast and stores . And if the distance of the centre of gravity of the whole ship a - float , with ballast , & c . , is to be + H above the water ; its distance from L , measured in a horizontal direction , being x = n . 0 + 1.44 , + ...
... ballast and stores . And if the distance of the centre of gravity of the whole ship a - float , with ballast , & c . , is to be + H above the water ; its distance from L , measured in a horizontal direction , being x = n . 0 + 1.44 , + ...
Другие издания - Просмотреть все
Naval Architecture: A Treatise on Ship-Building, and the Rig of Clippers ... Robert Montagu Недоступно для просмотра - 2017 |
Naval Architecture: A Treatise on Ship-Building and the Rig of Clippers ... Lord Robert Montagu Недоступно для просмотра - 2014 |
Naval Architecture: A Treatise on Ship-Building and the Rig of Clippers ... Lord Robert Montagu Недоступно для просмотра - 2015 |
Часто встречающиеся слова и выражения
acting AGNES STRICKLAND angle of inclination annulus area of canvass Author axis ballast body body-plan bound bows breadth calculation centre of effort centre of gravity centre of lateral Cheaper Edition CO.'S NEW PUBLICATIONS COLBURN AND CO.'S cycloidal depth direction displacement distance divided dividing-lines draw equal equation exponent feet fluid force fore friction half-breadth plan Hence Horace Walpole horizontal increased interesting keel lateral resistance length less load-line load-water-line Lord George Bentinck MARIAN WITHERS mast midship section motion parabola parallel parallelopipeds particles of water perpendicular plane of floatation plank point velique post 8vo pressure principal section quantity resultant right angles rolling sail Sam Slick schooners sheer-plan sides sin² solid of revolution solids of immersion square stability stem-post stern stern-post suppose tangent tion transverse velocity vis viva vols volume water-line wave weight whole resistance whole ship wind دو
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