Results 11 to 20 of about 33 (33)
An improved method for calculating generalised airforces on oscillating wings in subsonic flow [PDF]
, 1969 A lifting-surface theory of Multhopp-type has been revised to include an improved method of spanwise integration and programmed in Fortran IV. Generalised airforces have been calculated for three wings and the effects of varying the number of collocation
G. Long
core
Calculations of generalised airforces on two parallel lifting surfaces oscillating harmonically in subsonic flow [PDF]
, 1972 Two flat parallel surfaces, oscillating harmonically about a mean configuration are immersed in a uniform subsonic main stream in a direction parallel to the surfaces. The linearised equations of potential flow are assumed to be valid, so that the upwash
D. E. Davies
core
The airforces on the low-aspect-ratio rectangular wing oscillating in sonic flow [PDF]
, 1962 Approximate expressions for the generalised airforces acting on a rectangular wing of low aspect ratio oscillating harmonically in sonic flow at low frequencies are derived in this paper.
D. E. Davies
core
Generalised airforces on a cylindrical shell oscillating harmonically in a uniform flow [PDF]
, 1965 The flow of air past an infinite shell is considered. In its undisturbed state the shell is a circular cylinder. A portion of the shell between two normal cross-sections is flexible, the rest of the shell being rigid and fixed.
D. E. Davies
core
An application of Flax's variational principle to lifting-surface theory [PDF]
, 1967 The loading on a harmonically oscillating wing is represented by a linear combination of given functions which satisfy the edge conditions. The coefficients in this linear combination are determined, by an application of the variational principle due to ...
D. E. Davies
core
, 1963 A method of obtaining numerical values of generalised airforces on a thin wing oscillating harmonically in subsonic flow is described. It is assumed that the linearised equations of potential flow are valid.
D. E. Davies
core
Generalised aerodynamic forces on a T-tail oscillating harmonically in subsonic flow
, 1964 The T-tail under investigation consists of a flat horizontal tailplane mounted on top of a flat vertical fin. The chords of the two surfaces at their junction are of the same length and are coincident.
D. E. Davies
core
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Generalised information and entropy measures in physics
Contemporary Physics, 2009Christian Beck
exaly