Results 111 to 120 of about 301 (127)
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Comments on Jacobs and Tsakonas: “Propeller Loading-Induced Velocity Field by Means of Unsteady Lifting Surface Theory”

Journal of Ship Research, 1982
In the cited paper (2) a formula is given for the lth Fourier component of the velocity potential of an N-bladed propeller [equations (9) and (10) of the paper], (2). The total velocity potential is then, of course, given by the sum of all the components.
openaire   +1 more source

UNSTEADY AERODYNAMIC THEORY OF LIFTING SURFACES AND THIN ELASTIC BODIES UNDERGOING ARBITRARY SMALL MOTIONS IN A SUPERSONIC FLOW FIELD

The Quarterly Journal of Mechanics and Applied Mathematics, 1987
This paper deals with a formulation of the unsteady aerodynamic theory of lifting surfaces that undergo arbitrary small motions in a supersonic flow environment. In its approach, the expression correlating (in the time domain) the pressure distribution to the downwash distribution is established and some properties of the associated kernel function are
openaire   +2 more sources

Unsteady lifting-line theory and the influence of wake vorticity on aerodynamic loads

Theoretical and Computational Fluid Dynamics, 2021
Hugh J A Bird, Kiran Ramesh
exaly  

A lifting surface theory based on an unsteady linearized transonic flow model

19th Structures, Structural Dynamics and Materials Conference, 1978
openaire   +1 more source

Predictions of unsteady hawt aerodynamics by lifting line theory

Mathematical and Computer Modelling, 2001
H Dumitrescu, V Cardos
exaly  

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