J. Aerosp. Technol. Manag. vol.8 número4

he secondary stream mixing was inadequate, while, for the spoiler schemes, the spoilers changed the low direction, the mixing of primary and secondary streams was more suicient,

However, in the case of hybrid airships, there is limited experimental data available for aerodynamic lit generated by the aerodynamic liting proile of hull (alone) and its

he purpose of this section is to present an iterative algorithm for calculating the new equilibrium state of the gas in the inlatable structure chamber ater the

Ater the iring tests, the analysis of the internal surface of nozzle inserts was carried out by EDS through an OXFORD equipment, model 7059, as well as sotware INCA and SEM,

Considering that the power plant evaluated in this paper is already operational, a further development concerning to the power plant control system is required in order to

The Korea Aerospace Research Institute (KARI) has completed Phase 1 of the Program in 2004, with the development of a 50 m long unmanned airship (VIA 50). his airship is able

he Flight Test (FT) activity is based on knowledge attained by experience or research, and its core competence, for the Brazilian Air Force, may be expressed as “the capability of

A numerical method was proposed in this paper to predict the stability derivatives of a NACA 63-415 airfoil under pitching and plunging oscillations and to study the efect of one