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Calculation of Wing Spars of Variable Cross-Section and Linear Load
"The calculation of wing spars of constant cross-section and load has been thoroughly treated by a large number of authors. Such is not the case,however, regarding the calculation of wing spars whose section and linear load diminish toward the ends, as in wings of trapezoidal contour and decreasing section" (p. 1).
Date:
March 1925
Creator:
Kirste, Léon
System:
The UNT Digital Library
Altitude of equilibrium of an airship
This report details the procedure followed in establishing a general formula enabling the calculation of the maximum altitude attainable statically.
Date:
March 1925
Creator:
Nobile, Umberto
System:
The UNT Digital Library
Suggestions for Courses of Instruction in Aviation
Suggestions are presented for the establishment of lecture courses on aviation. An outline of some courses that have previously been given is provided.
Date:
March 1925
Creator:
Poeschel
System:
The UNT Digital Library
Preliminary investigation of the effect of a rotating cylinder in a wing
Into the leading edge of a wing with arbitrary cross-section, there is introduced a cylinder, which can be rotated by an electric motor by means of a cord. Observations were made in the wind tunnel on how the lift at different wind velocities was affected by rotating this cylinder.
Date:
March 1925
Creator:
Wolff, E. B.
System:
The UNT Digital Library