Results 71 to 80 of about 3,347 (296)
Plume Deflection Mechanism in Supersonic Rectangular Jet with Aft-Deck
AerospaceThis study investigates jet plume deflection in underexpanded supersonic rectangular nozzles with aft-decks. To determine the underlying mechanism, 117 two-dimensional, Reynolds-averaged Navier–Stokes simulations were performed across a nozzle pressure ...
Ibraheem AlQadi
doaj +1 more source
Multiaxis thrust vectoring using axisymmetric nozzles and postexit vanes on an F/A-18 configuration vehicle [PDF]
A ground-based investigation was conducted on an operational system of multiaxis thrust vectoring using postexit vanes around an axisymmetric nozzle.
Bowers, Albion H. +4 more
core +1 more source
Advanced Materials Technologies, EarlyView.This review explores advances in wearable and lab‐on‐chip technologies for breast cancer detection. Covering tactile, thermal, ultrasound, microwave, electrical impedance tomography, electrochemical, microelectromechanical, and optical systems, it highlights innovations in flexible electronics, nanomaterials, and machine learning.
Neshika Wijewardhane +4 more
wiley +1 more source
Aerodynamics of thrust vectoring [PDF]
Thrust vectoring as a means to enhance maneuverability and aerodynamic performane of a tactical aircraft is discussed. This concept usually involves the installation of a multifunction nozzle.
Lan, C. Edward, Tseng, J. B.
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Thrust augmented spin recovery device [PDF]
, 1980 Yaw control surfaces were developed for a jet propelled aircraft. A thrust augmented rudder is disposed above the jet exhaust stream and a thrust rudder tab extends downward into the jet exhaust stream.
Berrier, B. L.
core +1 more source
Smart Closed‐Loop Systems in Personalized Healthcare: Advances and Outlook
Advanced Materials Technologies, EarlyView.A smart closed‐loop e‐textile integrates multimodal sensing, onboard processing, wireless communication, and wearable power to enable real‐time physiological/biochemical monitoring and feedback‐controlled therapy. ABSTRACT Smart textiles represent a revolutionary frontier in healthcare, seamlessly blending fabric and advanced technologies to create ...
Safoora Khosravi +12 more
wiley +1 more source
Static performance of an axisymmetric nozzle with post-exit vanes for multiaxis thrust vectoring [PDF]
An investigation was conducted in the static test facility of the Langley 16-Foot Transonic Tunnel to determine the flow-turning capability and the nozzle internal performance of an axisymmetric convergent-divergent nozzle with post-exit vanes installed ...
Berrier, Bobby L., Mason, Mary L.
core +1 more source
On generation of jets for vector bundles
Revista Matemática Complutense, 1999 Let \(X\) be a smooth projective manifold of dimension \(n\) and \(k \geq 0\) an integer. A rank \(r\) vector bundle \(E\) on \(X\) is called \(k\)-jet ample if for every \(t\)-tuple of distinct points \(x_1,\cdots, x_t\) of \(X\) and for every \(t\)-tuple \((k_1,\cdots, k_t)\) of positive integers with \(\sum k_i = k+1\), the evaluation map \(X \times
Beltrametti, M. +2 more
openaire +4 more sources
Advanced Materials Technologies, EarlyView.An in situ electroplating approach for MEX 3D printing is proposed, enabling copper deposition during the fabrication of conductive polymers. The method combines a printer‐integrated plating head, ML‐based g‐code control, and stop‐and‐go printing, achieving near‐bulk copper conductivity and enabling fully embedded, assembly‐free electronic components ...
Gianluca Percoco +5 more
wiley +1 more source
Thrust vectoring for lateral-directional stability [PDF]
The advantages and disadvantages of using thrust vectoring for lateral-directional control and the effects of reducing the tail size of a single-engine aircraft were investigated.
Carpenter, Thomas, Peron, Lee R.
core +1 more source