Checking procedures of spool valve overlap and ports opening timing for hydraulic servomechanism SMHR included in the aileron control chain of IAR 99
Journal Title: INCAS BULLETIN - Year 2010, Vol 2, Issue 4
Abstract
This procedure was developed and used to provide laboratory measurements of spool valve overlap and ports opening timing in the framework of hydraulic servomechanism SMHR qualification tests, in the ‘80s.
Authors and Affiliations
Constanta TIVIG
Experimental determinations of the aerodynamic drag for vehicles subjected to the ground effect
A moving vehicle creates a flow of the surrounding air, continuous and compressible fluid. When the movement is at a constant speed, the air flow is not time dependent and the flow distribution lines are constant. In fac...
CONNECTIONS BETWEEN PROFESSOR ELIE CARAFOLI’S ACTIVITY AND THE DEVELOPMENT OF THE AERONAUTICAL UNIVERSITY EDUCATION FOCUSING THE PROPULSION SYSTEMS FIELD
The intent of this paper is to reveal other features of Professor Elie Carafoli’s complex personality, his devotion and fully commitment to the development of the aeronautical university education; the focus on the propu...
Automated Conflict Resolution in Air Traffic Management
Collision prevention strategy in ATM is not only a short-term coordination between safety and efficiency, but also a long-term planning for national policy of airspace and air transportation system. The optimization of s...
A two-dimensional linear elasticity problem for anisotropic materials, solved with a parallelization code
The present paper introduces a numerical approach of static linear elasticity equations for anisotropic materials. The domain and boundary conditions are simple, to enhance an easy implementation of the finite difference...
Estimation of Wind Tunnel Corrections Using Potential Models
The evaluation of the tunnel correction remains an actual problem, especially for the effect of tunnel walls. Even if the experimental campaign meets the basic similitude criteria (Mach, Reynolds etc.), the wall effect o...