Results 161 to 170 of about 438,680 (418)
Applied SciencesCurrently, the primary method for controlling red tides in the ocean involves spraying water solutions with special chemicals as solutes. High-pressure spraying results in the formation of typical jet structures.
Bin Zhang +5 more
doaj +1 more source
Experimental Studies of Coaxial Jet Flows
Journal of Fluid Science and Technology, 2007 An experimental study was carried out to investigate the effect of coaxial nozzle operating conditions on near-field jet plume development. The study was conducted in a low speed water tunnel as well as in a high-speed airflow nozzle test facility. Laser
Parviz BEHROUZI, James J. McGUIRK
doaj +1 more source
Advanced Functional Materials, EarlyView.This study introduces a scalable and colored low‐emissivity (low‐e) paint achieved by spraying an ultrathin n‐doped poly(benzodifurandione) (n‐PBDF) coating onto various colored substrates. The low‐e paint enhances thermal regulation by reducing mid‐infrared thermal emissivity to 0.19, thereby stabilizing indoor temperatures across diverse climates ...
Xiaojie Liu +13 more
wiley +1 more source
Fragmentation of water-coal fuel droplets in the air flow
Известия Томского политехнического университета: Инжиниринг георесурсовRelevance. An analysis of the current state of the global energy agenda shows that the problem of anthropogenic impact on the planet’s atmosphere by thermal energy facilities is one of the most important for humanity.
Semen V. Syrodoy +3 more
doaj +1 more source
Some Phenomena Associated with the Flow of Steam through Nozzles [PDF]
, 1922 A. L. Mellanby
openalex +1 more source
Evaluation of Four Advanced Nozzle Concepts for Short Takeoff and Landing Performance [PDF]
Four advanced nozzle concepts were tested on a canard-wing fighter in the Langley 14- by 22-Foot Subsonic Tunnel. The four vectoring-nozzle concepts were as follows: (1) an axisymmetric nozzle (AXI); (2) an asymmetric, load balanced exhaust nozzle (ALBEN)
Kemmerly, Guy T. +2 more
core +1 more source
A review on nozzle wear in abrasive water jet machining application
, 2016 This paper discusses a review on nozzle wear in abrasive water jet machining application. Wear of the nozzle becomes a major problem since it may affect the water jet machining performance.
Kanchan Chavan +4 more
semanticscholar +1 more source
Print‐and‐Plate Architected Electrodes for Electrochemical Transformations Under Flow
Advanced Functional Materials, EarlyView.Typical flow cell electrodes are composed of stochastic porous carbon, limiting understanding of electrode structure‐performance relationships. This work describes an approach, termed “print‐and‐plate,” to prepare porous electrodes by direct ink writing followed by conformal metal coating.
Dylan M. Barber +12 more
wiley +1 more source
Parametric investigation of single-expansion-ramp nozzles at Mach numbers from 0.60 to 1.20 [PDF]
An investigation was conducted in the Langley 16-Foot Transonic Tunnel to determine the effects of varying six nozzle geometric parameters on the internal and aeropropulsive performance characteristics of single-expansion-ramp nozzles. This investigation
Bare, E. Ann +2 more
core +1 more source
Transition mechanisms in hypersonic wind-tunnel nozzles: a methodological approach using global linear stability analysis [PDF]
arXivBase-flow computations and stability analyses are performed for a hypersonic wind tunnel nozzle at a Mach number of 6. Isothermal and adiabatic wall boundary conditions are investigated, and moderate stagnation conditions are used to provide representative scenarios to study the transition in quiet hypersonic wind tunnel facilities.
arxiv