Results 21 to 30 of about 5,414,929 (281)
The Aerodynamic Effects of Runback Ice [PDF]
The objectives of this PhD were to investigate the aerodynamic performance effects due to runback ice accretion with particular interest on the EASA 45 minute hold case in icing conditions. The sponsors, Airbus and Cranfield University collaboratively
Parmar, Krishan
core +6 more sources
New Aerodynamic Studies of an Adaptive Winglet Application on the Regional Jet CRJ700
This study aims to evaluates how an adaptive winglet during flight can improve aircraft aerodynamic characteristics of the CRJ700. The aircraft geometry was slightly modified to integrate a one-rotation axis adaptive winglet.
Marine Segui +3 more
doaj +1 more source
Assessment of Impact of Aerodynamic Loads on the Stability and Control of the Gyrocopter Model
Aerodynamic modelling currently relates to development of mathematical models to describe the aerodynamic forces and moments acting on the aircraft.
Tomasz Lusiak +3 more
doaj +1 more source
Aerodynamic characteristics of a quadcopter with propellers [PDF]
The characteristics performance of the small quadcopter was measured in a wind tunnel. The effect of propellers on the lift and drag of the quadcopter frame has been found. The quadcopter descent stage was investigated numerically by the RANS approximation.
P. A. Polivanov, A. A. Sidorenko
openaire +1 more source
In order to study the aerodynamic interaction of the airfoil and jet flow, the free streamline model and the panel method are combined to establish a calculation method for the aerodynamic characteristics of the airfoil in a two-dimensional inviscid jet ...
LI Xu, ZHOU Zhou, GUO Jiahao, XUE Chen
doaj +1 more source
In Vivo Aerodynamic Characteristics of the Nijdam Voice Prosthesis [PDF]
The Nijdam voice prosthesis is an indwelling valveless voice prosthesis for postlaryngectomy voice rehabilitation. The in vitro aerodynamic characteristics are reported to be comparable to that of the low-resistance Groningen voice prosthesis. Owing to the design of the prosthesis the airflow resistance depends on the shaft length of the voice ...
Hoogen, F.J.A. van den +4 more
openaire +4 more sources
Computational and experimental investigation into aerodynamic interference between slender bodies in supersonic flow [PDF]
Aerodynamic interference can occur between high-speed bodies when in close proximity. A complex flowfield develops where shock and expansion waves from a generator body impinge upon the adjacent receiver body and modify its aerodynamic characteristics.
Birch, Trevor J. +11 more
core +1 more source
An Improved Nonlinear Aerodynamic Derivative Model of Aircraft at High Angles of Attack
The classical aerodynamic derivative model is widely used in flight dynamics, but its application is extremely limited in cases with complicated nonlinear flows, especially at high angles of attack.
Mi Baigang, Yu Jingyi
doaj +1 more source
Observations on some transonic wind tunnel test results of a standard model with a T-tail [PDF]
As a part of a periodic health monitoring of the wind tunnel structure, instrumentation and flow quality, a series of tests of an AGARD-C calibration model was performed in the 1.5 m T-38 trisonic wind tunnel of the Military Technical Institute (VTI) in ...
Damljanović Dijana +4 more
doaj
This paper explores the nonlinear characteristics of the self-excited aerodynamic forces of a semi-closed box deck section to perfect the theory of aeroelastic response analysis.
Haoyang Lu +3 more
doaj +1 more source

