Eventos Anais de eventos
COBEM 2017
24th ABCM International Congress of Mechanical Engineering
A NEW APPROACH FOR ESTIMATING THE DISTRIBUTION OF THE LIFTING FORCE FOR SIZING OF A STRINGER OF AN AERODESIGN CLASS AIRPLANE
Submission Author:
Miguel Ângelo Menezes , SP
Co-Authors:
Ponce Ruhan, Emanuel Woiski, Miguel Ângelo Menezes
Presenter: Ponce Ruhan
doi://10.26678/ABCM.COBEM2017.COB17-2077
Abstract
The present paper presents a simplified approach based on the Schrenk approximation method, which consists in finding the loads acting on the wing of an aircraft of different planforms, using the arithmetic average process between the analyzed wing and an ideal distribution on an elliptical wing and trapezoidal, with the same geometric characteristics. Thus, in order to design the stringer, a new proportionality factor, based on the dimensionless velocity, is used to estimate the distribution of aerodynamic loads in various maneuvers used in the mission
Keywords
Method of Schrenk, wing, aerodynamic load, spanwise, stringer, Aerodesign
