Aerodynamic Interference between Oscillating Lifting Surfaces and Fuselage. Part 1: Oscillating Lifting Surfaces
Journal Title: INCAS BULLETIN - Year 2013, Vol 5, Issue 3
Abstract
This is the first of a series of articles that deal with the calculation of the aerodynamic unsteady forces on lifting surfaces (wing, empennages) in the presence of the fuselage. The aim of this work is multiple: the calculation of flutter, gust effect, aerodynamic response to manoeuvres, flapping wings. The first paper presents the lifting surface model, the integral equation of the oscillating surface, its numerical solution and some numerical results. The next papers will deal with the aerodynamic modeling of the fuselage in the presence of harmonic disturbances as those produced by the fuselage itself or an oscillating wing. Finally, we present the last step to achieve the interference: modeling of the fuselage lift due to the wing or empennages.
Authors and Affiliations
Valentin Adrian Jean BUTOESCU
Simulation Study of the Aerodynamic Force Distributions on the UAS-S45 Baalam Wing with an Upswept Blended Winglet
In this paper, the wing on the Unmanned Aerial System UAS-S45 Bàalam from Hydra Technologies is modeled and studied so that its aerodynamics and baseline performance can be better understood. More specifically, the perfo...
ELIE CARAFOLI AT THE ROMANIAN ACADEMY
Aeromobile forces in missions abroad
This article shows the role of Aeromobile forces during missions abroad. Firstly it will be explained how to understand the concept of “Aeromobile forces”. After that a short classification of missions abroad will be sho...
A MODEL FOR AERODYNAMICAL DATA STRUCTURE; GRAPHICAL INTERFACE AND USER’S FACILITIES
This model defines the structure and applicability of aero dynamical complex data (up to four dimensions without flap influence which is separate considered) in steady states calculus for different configurations and opt...
Analysis of entropy production in some enclosed subsystems where spontaneous processes take place
It is well-known that every spontaneous process occurring in an isolated system is accompanied by increasing entropy. The goal of this paper is to show that if the system is made of several subsystems, the entropy produc...