Results 81 to 90 of about 312,116 (364)
Aerodynamic performance of flared fan nozzles used as inlets [PDF]
Tests were conducted in a low speed wind tunnel to determine the aerodynamic performance of several flared fan nozzles. Each of the flared nozzles was a downstream-facing inlet to a model fan that was used to simulate a variable pitch fan during reverse ...
Dietrich, D. A. +2 more
core +1 more source
Ice Lithography: Recent Progress Opens a New Frontier of Opportunities
Advanced Functional Materials, EarlyView.This review focuses on recent advancements in ice lithography, including breakthroughs in compatible precursors and substrates, processes and applications, hardware, and digital methods. Moreover, it offers a roadmap to uncover innovation opportunities for ice lithography in fields such as biological, nanoengineering and microsystems, biophysics and ...
Bingdong Chang +9 more
wiley +1 more source
The Structure of Gas Distribution on the Flow in and the Performance of Pressure Wave Refrigerator
Zhileng xuebao, 2014 The influence of some structural factors, i.e. the nozzle style, relative gas charge time on the flow in and the performance of pressure wave refrigerator are studied theoretically and experimentally in this paper.
Zheng Minfeng +5 more
doaj
A study of the transmission characteristics of suppressor nozzles [PDF]
The internal noise radiation characteristics for a single stream 12 lobe 24 tube suppressor nozzle, and for a dual stream 36 chute suppressor nozzle were investigated.
Ahuja, K. K. +3 more
core +1 more source
Entrainment characteristics of unsteady subsonic jets [PDF]
, 1979 The effectiveness of jet unsteadiness in enhancing flow entrainment was assessed. It was conducted that entrainment depends on the type and amount of jet unsteadiness.
Bremhorst, K. +2 more
core +1 more source
Advanced Functional Materials, EarlyView.A scalable bio‐templated approach using spray‐coating and thermal annealing fabricates cellulose nanofibril (CNF) films loaded with gold nanoparticles (Au NPs) and graphene oxide (GO) hybrids as Surface‐enhanced Raman scattering (SERS) substrates. The 3D CNF network ensures uniform Au NPs distribution, while annealing induces more hotspots, confirmed ...
Yingjian Guo +14 more
wiley +1 more source
Determination of an Injection Sprayer's Technological Parameters
Сельскохозяйственные машины и технологии, 2018 Agricultural boom sprayers are equipped with injection sprayers of mainly foreign origin. The main parameters of the injection sprayers shown in the catalogs display the consumption characteristics in certain ranges without taking into account the ...
L. A. Marchenko, M. A. Safonov
doaj +1 more source
Advanced Functional Materials, EarlyView.This work presents a continuous linear gradient catalyst layer design, a general strategy for improving membrane electrode assemblies across electrochemical devices. Fabricated via a dual‐nozzle spray coating method, the architecture controls the Pt/carbon ratio, ionomer content and ionomer type across the catalyst layer, enhancing proton conduction ...
Shangwei Zhou +15 more
wiley +1 more source
Design and Analysis of Fused Deposition Modeling 3D Printer Nozzle for Color Mixing [PDF]
, 2017 Shanling Han +4 more
openalex +1 more source
A static investigation of the thrust vectoring system of the F/A-18 high-alpha research vehicle [PDF]
A static (wind-off) test was conducted in the static test facility of the Langley 16-foot Transonic Tunnel to evaluate the vectoring capability and isolated nozzle performance of the proposed thrust vectoring system of the F/A-18 high alpha research ...
Asbury, Scott C. +2 more
core +1 more source