the dynamics of mechanical flight1912 |
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Seite 15
... parallel to the plane , as would be the case for a horizontal jet of vertical cross - section B A sin a ft , if it was received on a plane barrier of unlimited extent , and then = ( 7 ) T = B Q2 Cg sin a , lb. The theory can be employed ...
... parallel to the plane , as would be the case for a horizontal jet of vertical cross - section B A sin a ft , if it was received on a plane barrier of unlimited extent , and then = ( 7 ) T = B Q2 Cg sin a , lb. The theory can be employed ...
Seite 24
... parallel to FL ; so that the curves L.PA L.P'X represent T and T ' graphically . L K k A FIG . 6 . X Also ( 53 ) FL FP COS a = COS a = 1 + 1 = sin a the breadth of AA ' . FL FL giving L the centre of pressure when FL , is of the plane ...
... parallel to FL ; so that the curves L.PA L.P'X represent T and T ' graphically . L K k A FIG . 6 . X Also ( 53 ) FL FP COS a = COS a = 1 + 1 = sin a the breadth of AA ' . FL FL giving L the centre of pressure when FL , is of the plane ...
Seite 31
... parallel , shown meeting at A in the diagram in the conventional way of Euclid I. 27 ( Fig 9 ) ; and ( 11 ) dz du = M И a ' z - z . = M log и a с a If the two sides are parallel to Ox , M is real , and equal to B suppose ; and if h is ...
... parallel , shown meeting at A in the diagram in the conventional way of Euclid I. 27 ( Fig 9 ) ; and ( 11 ) dz du = M И a ' z - z . = M log и a с a If the two sides are parallel to Ox , M is real , and equal to B suppose ; and if h is ...
Seite 32
... parallel line at a distance h above , so as to have the interior of the space between the two parallel lines on the right hand . The same argument as in ( 3 ) applies to each of the corners , A , A1 , A2 , . . . of the polygon , where u ...
... parallel line at a distance h above , so as to have the interior of the space between the two parallel lines on the right hand . The same argument as in ( 3 ) applies to each of the corners , A , A1 , A2 , . . . of the polygon , where u ...
Seite 33
... parallel lines in the w diagram , and the angle a in the w polygon is either + or , so that - 1 +1 ( 18 ) dw du = product of factors of the form ( u - a ) : - b ) + 1 or ( u which can be resolved into a quotient and partial fractions of ...
... parallel lines in the w diagram , and the angle a in the w polygon is either + or , so that - 1 +1 ( 18 ) dw du = product of factors of the form ( u - a ) : - b ) + 1 or ( u which can be resolved into a quotient and partial fractions of ...
Häufige Begriffe und Wortgruppen
aeroplane air ship Alternating Current Analysis angular velocity axial axis axle balloon bicycle wheel blade Boilers c₁ c₂ calculation Chemical Chemistry conformal representation constant cos² couple cylinder denotes density Design diagram diameter dynamical Electric Elementary Engineering equation fire balloon Flight fluid flying machine formula ft-lb ft² given gyroscopic Handbook horizontal hydrogen hyperbolic Hyperbolic sector integral Internal Combustion Engines intrinsic equation Kirchhoff Lake Pigments lb/ft² leather lecture lift Machinery Manufacture Mechanical Modern momentum morocco motion motor numbers pendulum pilot pitch plane AA polygon Practical precession Q f/s Railway Report 19 right angles Salter Science Series screw propeller Sewage sin² speed spin Steam-engine stream lines Testing theory thrust Trans Treatise Turbine vector velocity Q vertical Volumes weight Westminster Series wheel wing area ΦΩ
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