Book Review by Ioan URSU. Methods of Mathematical Physics, vol. 1 (575 pp, April 1989) Methods of Mathematical Physics, vol. 2, Differential Equations (852 pages, April 1989), by Richard Courant and David Hilbert −WILEY-VCH
Journal Title: INCAS BULLETIN - Year 2013, Vol 5, Issue 1
Abstract
Authors and Affiliations
Ioan URSU
Blowdown wind tunnel control using an adaptive fuzzy PI controller
The paper presents an approach towards the control of a supersonic blowdown wind tunnel plant (as evidenced by experimental data collected from “INCAS Supersonic Blowdown Wind Tunnel”) using a PI type controller. The key...
Numerical Investigations of Dynamic Stall Control
In this paper we investigated numerically the dynamic stall phenomenon and the possibilities to control it, with application to vertical axis wind turbines (for urban users). The Phenomenon appear at low tip speed ratio...
Notes regarding the supply and drain pressure effects on a squeeze film damper
Squeeze film dampers (SFD) are perhaps the most efficient devices that, can be used nowadays to control the shafts in airworthy turbo-compressors. Various other devices can be successfully used in land-based rotating mac...
Simulation Study of the Aerodynamic Force Distributions on the UAS-S45 Baalam Wing with an Upswept Blended Winglet
In this paper, the wing on the Unmanned Aerial System UAS-S45 Bàalam from Hydra Technologies is modeled and studied so that its aerodynamics and baseline performance can be better understood. More specifically, the perfo...
Synthesis of structure of the onboard passive redundant subsystem with due consideration of the established tolerances
The goal of this article is to select optimal parameters of various structures of the passive redundant subsystems of flying vehicles (hereinafter to be referred to as the “the aircraft”) with due consideration of the es...