Sentence examples for a control surface from inspiring English sources
The pilot could stop this cycle only by removing power from a control surface.
The significant advantage of these actuators, compared to hydraulic or pneumatic actuators, is that they are electrically driven as a result they can be distributed across a control surface and addressed in a complex fashion.
The gust response of a three degree-of-freedom typical airfoil section with a control surface using this non-linear damper has been studied theoretically.
The instantaneous pressure field computed on a control surface approximating that of the physical airfoil is used as source term of Curle's aeroacoustic analogy in both a distributed and a lumped formulation to obtain the far-field acoustic prediction.
During these calculations, the retarded time equation is also carefully examined, in particular, for the cases where a control surface is located outside the sonic cylinder, for which multiple roots are obtained.
A Mach number flutter trend of a typical airfoil section with a control surface is analyzed and agrees well with that of CFD/CSD (computational structural dynamics) direct coupling method.
A control scheme, based on standard industrial regulators, is adopted to incorporate nonlinear constraints reproducing technological limitations, in a control surfaces actuation system installed on a wind tunnel aeroelastic demonstrator.
Vitronectin (VN) adsorption on a family of model substrates consisting of copolymers of ethyl acrylate and hydroxyl ethylacrylate in different ratios (to obtain a controlled surface density of –OH groups) was investigated by Atomic Force Microscopy (AFM).
The key aspects that needed to be considered in developing such a nested grid solver are proper imposition of interface conditions on the nested-block boundaries, and accurate discretization of the governing equations in cells that are with block-interface as a control-surface.
A numerical application to the case of an elastic control surface for a prototype-high- speed marine vehicle is presented.
A blank flow cell was used as a negative control surface on flow cell 1.
