Results 101 to 110 of about 30,831 (294)
Advanced Materials, EarlyView.Elephant‐skin‐inspired crack networks are programmed in porous diatomaceous earth (DE)‐cement composites using substrate‐guided, stress‐concentration induced fracture. The resulting crack lattices act as capillary conduits that redistribute water, while the porous matrix stores moisture.
Qingya Huang +5 more
wiley +1 more source
, 2015 To investigate the effect of nozzle geometry on diesel spray characteristics, spray experiments were car-ried out in a spray chamber. Three different single-hole nozzles were used: (1) nozzle N1 - outlet diameter 140 µm with k-factor 0; (2) nozzle N2 ...
Andersson, Mats, +2 more
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Estimation of spray cone angle from atomization nozzles using image based methods
, 2016 The aim of the bachelor thesis is to estimate spray cone angle. The theoretical part deals with basic principles of atomization, spray structure and spray processing methods including image based methods.
Štafa, Ondřej
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Effects of Injection Nozzle Geometry on Spray Characteristics for Direct Injection Diesel Engines [PDF]
, 2017 [EN] The purpose of this study is to improve the spray characteristics of a direct injection Diesel nozzle. Spray atomization of the multi-hole atomization enhancement nozzle, which was invented in previous studies, is explored.
Harada, Takato +3 more
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, 2022 This paper summarises a series of large-scale fire suppression tests conducted to simulate a fire in the big surface and/or surface sprinkling. The subject of this paper is the research on water spraying with the use of the Turbo Jet 2011 water-foam ...
Sylwia Włodarczak +15 more
core +1 more source
Advanced Materials, EarlyView.The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj +8 more
wiley +1 more source
Advanced Materials, EarlyView.We address the inherently weak particle adhesion of conventional air filters by coating a dynamically crosslinked adhesive layer that delivers capillarity‐driven strong adhesion and particle absorption mediated by dynamic bond exchange. The resulting enhancement in particle adhesion enables efficient ultrafast (up to 20 m s−1) and omnidirectional ...
Junyong Park +11 more
wiley +1 more source
Justification of range limits of root spray angle of an adaptive spraying device
Tractors and Agricultural MachineryBACKGROUND: Oscillations of the sprayer field boom in the transverse-vertical plane causes a decrease in the quality of the technological operation. This is especially true in relation to the operation of small-sized single-support barrow-type sprayers. One of the possible solutions to compensate the effect of transverse oscillations of the boom on the
Sergey A. Rodimtsev, Ilya A. Dembovsky
openaire +1 more source
Analysis of spray angle in pressure-swirl atomizers
, 2014 W pracy przeanalizowano doświadczalnie wpływ konstrukcji rozpylacza wirowego oraz kształtu otworu wylotowego na wartość kąta rozpylenia. Analiza procesu rozpylania wykazała, że dla rozpylacza z jednym króćcem wlotowym kąt rozpylenia jest większy niż dla ...
Broniarz-Press, L. +4 more
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Flash boiling effect on swirled injector spray angle [PDF]
, 2002 A swirled injector for gasoline direct injection was used to investigate the effect of fuel flash boiling on the initial angle of the spray. The hollow cone spray was injected into a constant pressure bomb filled with quiescent air. The fuel was fed at
ARANEO, LUCIO TIZIANO +2 more
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