The purpose of this paper is to study the instability of the dynamic flutter. The justification is expressed by the fact that the occurrence of flutter within the aircraft’s flight envelope results in irreversible struct...
This paper deals with numerical considerations regarding the simulation of the attitude of an aircraft in the approaching phase for landing. The state of the art is analyzed in the first section; the description of the p...
This article aims to provide a quick methodology to determine the critical values of the forces, displacements and stress function of frequency, under a combined linear static (101 Solution - Linear Static) and dynamic l...
Consider a second order differential linear periodic equation. This equation is recast as a first-order homogeneous Hill’s system. For this system we obtain analytical solutions in explicit form. The first solution is a...
In order to have a smooth movement between the trim horizontal stabilizer and the posterior fuselage, with a small influence on the aircraft performance, we had to envision such a mechanism which made the entire trim hor...
STUDIES ON FLUTTER PREDICTION
The purpose of this paper is to study the instability of the dynamic flutter. The justification is expressed by the fact that the occurrence of flutter within the aircraft’s flight envelope results in irreversible struct...
Numerical considerations regarding the simulation of an aircraft in the approaching phase for landing
This paper deals with numerical considerations regarding the simulation of the attitude of an aircraft in the approaching phase for landing. The state of the art is analyzed in the first section; the description of the p...
A computational methodology for a micro launcher engine test bench using a combined linear static and dynamic in frequency response analysis
This article aims to provide a quick methodology to determine the critical values of the forces, displacements and stress function of frequency, under a combined linear static (101 Solution - Linear Static) and dynamic l...
Analytical solutions of a particular Hill's differential system
Consider a second order differential linear periodic equation. This equation is recast as a first-order homogeneous Hill’s system. For this system we obtain analytical solutions in explicit form. The first solution is a...
Trim horizontal stabilizer for improving aircraft performances
In order to have a smooth movement between the trim horizontal stabilizer and the posterior fuselage, with a small influence on the aircraft performance, we had to envision such a mechanism which made the entire trim hor...