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Assessing the Relationships between Interdigital Geometry Quality and Inkjet Printing Parameters
Micromachines, 2021 Drop on demand (DoD) inkjet printing is a high precision, non-contact, and maskless additive manufacturing technique employed in producing high-precision micrometer-scaled geometries allowing free design manufacturing for flexible devices and printed ...
Federico Bertolucci +5 more
doaj +1 more source
Effects of Nozzle Arrangement Strategies on Spray Uniformity in Soybean–Maize Intercropping
AgronomySoybean–maize intercropping involves the simultaneous planting of maize and soybean. Compound planting sprayers are equipped with a dual-spraying system, particularly for herbicide application, where isolation between crops is essential.
Wei Zhong +7 more
doaj +1 more source
Experimental Flow Investigation of a Truncated Ideal Contour Nozzle [PDF]
, 2006 Various tests showed a significant side load peak for low nozzle pressure ratios during engine start-up and shut down phase. DLR Lampoldshausen carried out tests to examine the flow field in a truncated ideal contour nozzle for low NPR.
Ralf Stark +3 more
core +1 more source
Journal of Fluid Science and TechnologyThe effect of nozzle spacing on the flow characteristics of triple rectangular free jets was studied experimentally and numerically. The nozzle spacing ratio S/de, where de is the equivalent diameter of a rectangular nozzle with an aspect ratio of 2, was
Koichi HAYASHIDA +2 more
doaj +1 more source
Planta Daninha, 2005 Este trabalho teve como objetivo determinar a uniformidade de distribuição para a ponta de pulverização TT 11002 em função de espaçamento entre bicos, altura de barra e pressão de trabalho, bem como avaliar a possibilidade de redução do volume de calda ...
F.C.L. Freitas +5 more
doaj +1 more source
Heat transfer rate of swirling impinging jets issuing from a twisted tetra-lobed nozzle
Case Studies in Thermal Engineering, 2020 Heat transfer augmentation by swirling impinging jets delivered through twisted tetra-lobed nozzles (T-LT) is reported. Impinging jets delivered through a circular nozzle (CT: non-swirling jet) and a tetra-lobed nozzle (LT: non-swirling jet) were also ...
Khwanchit Wongcharee +3 more
doaj +1 more source
Simulation Study of a New Magnetorheological Polishing Fluid Collector Based on Air Seal
Applied Sciences, 2022 Inverted magnetorheological (MR) polishing device mainly use a magnetic sealing ring to collect polishing fluid. This collection method wears the wheel surface of the polishing wheel, affects the surface accuracy of the polishing wheel, and introduces ...
Mingchun Li +5 more
doaj +1 more source
Current status of numerical flow prediction for separated nozzle flows [PDF]
, 2007 The European ‘Flow Separation Control Device’ group (FSCD) organized in collaboration with the French ‘Aérodynamiques des tuyères et Arrière-Corps’ group (ATAC) a CFD workshop with test cases on different nozzle flow topics.
Hagemann, Gerald, Stark, Ralf
core
Technology Investigation for High Area Ratio Nozzle Concepts [PDF]
, 2003 Bell-type nozzle concepts are state -of-the-art technology for expanding gases towards high exhaust velocities. Alternative nozzle concepts have been investigated, although none of them has achieved full-scale flight hardware status.
Frey, Manuel +7 more
core
Guan'gai paishui xuebao【Background】 Sprinkler irrigation is a widely used technique across various sectors. This study examines the impact of using aquaculture water for irrigation on the hydraulic performance of the 20PY2H impact sprinkler systems.
JIANG Yue +3 more
doaj +1 more source