Results 71 to 80 of about 151,224 (313)
Transonic flutter study of a 50.5 deg cropped-delta wing with two rearward-mounted nacelles [PDF]
Transonic flutter characteristics of three geometrically similar delta-wing models were experimentally determined in the Langley transonic dynamics tunnel at Mach numbers from about 0.6 to 1.2.
Abel, I., Ruhlin, C. L., Sandford, M. C.
core +1 more source
Advanced Electronic Materials, EarlyView.A physics‐based compact model for Conductive‐Metal‐Oxide/HfOx ReRAM, accounting for ion dynamics, electronic conduction, and thermal effects, is presented. Accurate and versatile simulations of analog non‐volatile conductance modulation and memory state stabilization enable reliable circuit‐level studies, advancing the optimization of neuromorphic and ...
Matteo Galetta +9 more
wiley +1 more source
An Experimental and Numerical Thermal Flow Analysis in a Diffuser by Inserting Different Types of Vortex Generators, Part (I) [PDF]
Iranian Journal of Chemistry & Chemical EngineeringThe present study aims to estimate the Heat Transfer (HT) effectiveness of a diffuser roughened with different configurations of Wing Vortex Generators (WVGs), employing both empirical and numerical approaches.
Eshagh Delavariyan +4 more
doaj +1 more source
The DELTA MONSTER: An RPV designed to investigate the aerodynamics of a delta wing platform [PDF]
The mission requirements for the performance of aerodynamic tests on a delta wind planform posed some problems, these include aerodynamic interference; structural support; data acquisition and transmission instrumentation; aircraft stability and control;
Connolly, Kristen +8 more
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Organic Thin‐Film Transistors for Neuromorphic Computing
Advanced Electronic Materials, EarlyView.Organic thin‐film transistors (OTFTs) are reviewed for neuromorphic computing applications, highlighting their power‐efficient, and biological time‐scale operation. This article surveys OFET and OECT devices, compares them with memristors and CMOS, analyzes how fabrication parameters shape spike‐based metrics, proposes standardized characterization ...
Luke McCarthy +2 more
wiley +1 more source
Space shuttle: Longitudinal and lateral directional stability characteristics of the MDAC high cross range delta wing orbiter [PDF]
Low speed wind tunnel tests on longitudinal and lateral stability of high cross range delta wing space ...
Field, D., Heinemann, D., Seeny, P. J.
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Macro aerodynamic devices controlled by micro systems [PDF]
, 1997 Micro-ElectroMechanical-Systems (MEMS) have emerged as a major enabling technology across the engineering disciplines. In this study, the possibility of applying MEMS to the aerodynamic field was explored.
Ho, C. M. +4 more
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Agribusiness, EarlyView.ABSTRACT Africa's cultural and colonial heritage has profoundly segmented rice markets. Whereas in ancient centers of rice domestication, consumers maintained preferences for local rice consistent with their cultural heritage, preferences have shifted toward imported Asian rice in coastal areas around seaports, due to prior exposure to colonial import ...
Kofi Britwum, Matty Demont
wiley +1 more source
The flow over delta wings at low speeds with leading edge separation [PDF]
, 1958 A low speed investigation of the flow over a 40 degree apex angle delta wing with sharp leading edges had been made in order to ascertain details of the flow in the viscous region near the leading edge of the suction surface of the wing.
Marsden, D. J. +2 more
core
A trust‐region funnel algorithm for gray‐box optimization
AIChE Journal, EarlyView.Abstract Gray‐box optimization, where parts of optimization problems are represented by algebraic models while others are treated as black‐box models lacking analytic derivatives, remains a challenge. Trust‐region (TR) methods provide a robust framework for gray‐box problems through local reduced models (RMs) for black‐box components, but they are ...
Gul Hameed +4 more
wiley +1 more source