the dynamics of mechanical flight1912 |
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Seite 5
... scale to the size of the present dragon - fly , if flight is to be maintained on unassisted one - man power , in the tenuity of our present atmosphere . Pope , however , has grasped the principle of Mechanical Simili- tude in his " Rape ...
... scale to the size of the present dragon - fly , if flight is to be maintained on unassisted one - man power , in the tenuity of our present atmosphere . Pope , however , has grasped the principle of Mechanical Simili- tude in his " Rape ...
Seite 6
... scale of 144 to 1 , and the speed must be raised twelve - fold , to over sixty miles an hour , from five or six in the dragon - fly . Size and weight mount up , then , 144 times 144 times 144 times , three million - fold , and a few ...
... scale of 144 to 1 , and the speed must be raised twelve - fold , to over sixty miles an hour , from five or six in the dragon - fly . Size and weight mount up , then , 144 times 144 times 144 times , three million - fold , and a few ...
Seite 29
... scale . Conformal representation is then the same problem as mapping , and the first application on a large scale was the construction of a map on a given system of projection . ( 2 ) Thus for instance the relation 2 = tan u connects ...
... scale . Conformal representation is then the same problem as mapping , and the first application on a large scale was the construction of a map on a given system of projection . ( 2 ) Thus for instance the relation 2 = tan u connects ...
Seite 51
... scale of the diagram is calculated as explained in § 3 by an integration , expressed in terms of the arbitrary constants a , a ' , b , j , j ' , i , in a transcendental form , from which the length AA ' , AB , BA ' is calculated , and ...
... scale of the diagram is calculated as explained in § 3 by an integration , expressed in terms of the arbitrary constants a , a ' , b , j , j ' , i , in a transcendental form , from which the length AA ' , AB , BA ' is calculated , and ...
Seite 73
... scale , visible to a large audience , spin sufficient can be given by hand , and no string is required ; so also with the Maxwell top ( Fig . 43 ) twirled by a finger and thumb . The bicycle wheel can also be held by the stalk and ...
... scale , visible to a large audience , spin sufficient can be given by hand , and no string is required ; so also with the Maxwell top ( Fig . 43 ) twirled by a finger and thumb . The bicycle wheel can also be held by the stalk and ...
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