STRESS AND MODAL ANALISYS REPORT FOR AVERT PROGRAM
Journal Title: INCAS BULLETIN - Year 2009, Vol 1, Issue 1
Abstract
This report presents a modal and a static analysis of the assembly wing-flap ,using the finite element software’s ANSYS 11 PATRAN-NASTRAN 2007. The geometry was created in Catia V5 R18and imported. The results from the modal analysis refer to the natural frequencies and represent the displacement vector sum for each frequency. For the static analysis, 17 zones of pressure were chosen. For each zone the pressures values were calculated using the pressure distribution resulted from the INCAS subsonic wind tunnel experiments. For this analysis the results consist in the displacement vector sum and the Von Mises equivalent stress.
Authors and Affiliations
Bogdan CALOIAN, Dorin LOZICI, Radu BISCA
Keywords
Related Articles
- EP ID EP113597
- DOI 10.13111/2066-8201.2009.1.1.6
- Views 54
- Downloads 0
Infrastructure climate requirements imposed to design of transport airplane for arctic exploration
The Arctic has been considered as a strategic region, which has economically and geopolitically a key position as the object of growing international competition. The dynamics of ice melting creates new conditions for fu...
Project management templates used to plan and manage product and service provision. Case study
This article presents a compilation of methods and techniques that help manage projects successfully and which are developed by IAQG - International Aerospace Quality Group. Project management is a structured process tha...
Simplified Mathieu’s equation with linear friction
Consider a second order differential linear periodic equation. The friction coefficient is real positive constant. Some transformation of the solution and its first derivative allow writing two-order differential equatio...
The analysis of the process tending towards equilibrium in transitional and turbulent wall flows
Starting from the integro-differential formulation (IDF) [1], [2] of the basic conservation equations in wall flows, the authors perform a qualitative analysis of the microscopic-macroscopic domain. According to IDF, the...
Analysis Regarding the Effects of Atmospheric Turbulence on Aircraft Dynamics
This paper will analyze the Gust Load Alleviation (GLA) systems which can be used to reduce the effects of atmospheric turbulences generated by wind gusts on vertical acceleration of aircraft. Their purpose is to reduce...