Results 31 to 40 of about 3,347 (296)
Fluids, 2023 High-aspect-ratio (HAR) rectangular jets have attracted attention in automobile air conditioning (A/C) systems and turbulent jet applications owing to their excellent air delivery and mixing and attractive interior design.
Anh Viet Pham, Kazuaki Inaba
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Fastjet: Vectorizing Jet Finding
, 2021 Jet finding is an essential step in the process of Jet analysis. The currently available interfaces cannot take multiple events in one function call, which introduces a significant overhead. To remedy this problem, we present an interface for FastJet using Awkward Arrays to represent multiple events in one array. The package depends on other SCIKIT-HEP
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Experimental Investigation on the Effect of Ring Tab on Mixing Enhancement of Subsonic Jets [PDF]
Journal of Applied Fluid MechanicsFor thrust vectoring, combustion characteristics, infrared radiation reduction, and aeroacoustics noise mitigation, the mixing enhancement and core length reduction of a jet must occur without a substantial loss of thrust.
K. Dhamodaran +4 more
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Drones, 2022 The core of the short takeoff and landing problem in thrust-vectoring V/STOL vehicles is the tilt angle control of the thrust vector nozzles. This work resolves it by figuring out the optimal tilt angle time history with optimization methods.
Zheng Gong +5 more
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Jet Vectoring Control Using a Novel Synthetic Jet Actuator
Chinese Journal of Aeronautics, 2007 AbstractA primary air jet vectoring control system with a novel synthetic jet actuator (SJA) is presented and simulated numerically. The results show that, in comparison with an existing traditional synthetic jet actuator, which is able to perform the duty of either “push” or “pull”, one novel synthetic jet actuator can fulfill both “push” and “pull ...
LUO, Zhen-bing +2 more
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Trailing-Edge Beveling Effect on Passive Fluidic Thrust Vectoring Nozzle Jet Deflection Control
AerospacePassive fluidic thrust vectoring nozzles feature a simple structure and low energy consumption. However, traditional 2D passive fluidic thrust vectoring nozzle suffers from jump and control reversal in thrust angle.
Zi Huang +5 more
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Effect of distance between jets and pulsation phase difference on flow in multiple pulsating jets
Nihon Kikai Gakkai ronbunshu, 2021 Numerical simulation using DNS (direct numerical simulation) were performed for multiple pulsating jets consisting of two jets with different phases of pulsation.
Tsubasa TANOUE, Koichi TSUJIMOTO
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International Journal of Adaptive Control and Signal Processing, EarlyView.This work introduces an adaptive human pilot model that captures pilot time‐delay effects in adaptive control systems. The model enables the prediction of pilot–controller interactions, facilitating safer integration and improved design of adaptive controllers for piloted applications.
Abdullah Habboush, Yildiray Yildiz
wiley +1 more source
Advanced Functional Materials, EarlyView.This study presents novel anti‐counterfeiting tags with multilevel security features that utilize additional disguise features. They combine luminescent nanosized Ln‐MOFs with conductive polymers to multifunctional mixed‐matrix membranes and powder composites. The materials exhibit visible/NIR emission and matrix‐based conductivity even as black bodies.
Moritz Maxeiner +9 more
wiley +1 more source
Quasi‐Static to Supersonic Energy Absorption of Nanoarchitected Tubulanes and Schwarzites
Advanced Functional Materials, EarlyView.Nanoarchitected energy‐absorptive Tubulanes exhibit record energy absorption under quasi‐static conditions and exceptional inelastic energy dissipation under 750 m s−1 ballistics impact, with high performance spanning strain rates of 12 orders of magnitude.
Peter Serles +16 more
wiley +1 more source