GMAW shielding gas flow optimisation by refinement of nozzle geometry [PDF]
, 2013 With an ongoing demand to improve the efficiency of the gas metal arc welding process, steps are being taken to reduce the shielding gas consumption. However, sufficient shielding gas coverage of the weld region is essential for the generation of high ...
S.W. Campbell +5 more
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Electromagnetic techniques for imaging the cross-section distribution of molten steel flow in the continuous casting nozzle. [PDF]
, 2005 Control of molten steel delivery through the pouring nozzle is critical to ensure an optimum laminar flow pattern in continuous casting, which influences the surface quality, cleanliness, and hence the value of the cast product.
Peyton, Anthony J. +3 more
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Learning style, modal preference & the spacing effect in an online project management training programme. [PDF]
Constant and continued up-grade of skills and qualifications is imperative in a knowledge society (David & Foray 2003, OECD 2007) and central to Continued Professional Development (CPD) programmes in most organisations.
Pereira, Clement
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Experimental investigation of the inflection geometry on dual bell nozzle flow behavior [PDF]
, 2011 The altitude adaption of the dual bell nozzle is achieved by the contour inflection, leading to a symmetrical and controlled separation under sea level conditions.
Ralf Stark +3 more
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Acoustic shielding and interaction effects for strongly heated supersonic twin jets
AIP Advances, 2021 The effects of jet interactions and acoustic shielding on the noise of strongly heated supersonic twin jets are studied using large-eddy simulations.
P. Pineau, C. Bogey
doaj +1 more source
Jetting, In-Nozzle Meniscus Motion and Nozzle-Plate Flooding in an Industrial Drop-on-Demand Print Head [PDF]
, 2011 The state of the ink film at and near the nozzles of a drop-ondemand(DoD) print head during jetting has a direct impact on printing performance and reliability.
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Influence of Non-Structural Parameters on Dual Parallel Jet Characteristics of Porous Nozzles
Micromachines, 2020 As an important actuator of the dual parallel jet, the porous nozzle has some non-structural parameters (such as inlet pressure, nozzle spacing ratio, etc.) which have a significant influence on energy transport, chemical combustion and pollutant ...
Jin Zhang +4 more
doaj +1 more source
工程科学学报, 2017 The effects of structural dimensions such as central tube equivalent radius, branch tube equivalent radius, tube spacing, and tube length on the performance of a flat double-P type radiant tube were studied in this paper. The structural dimensions of the
XU Qian, FENG Jun-xiao
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Assessing Nozzle Geometry, Spacing and Height Effect on Pesticide Spray Characteristics and Swath from Ground and Aerial Sprayers [PDF]
, 2020 Nozzle is the basic aperture that controls pesticide spray jet onto targeted substrates. It is moulded from stainless steel, brass, ceramic and plastics at different wear rates.
Ou, Mingxiong +4 more
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Nozzle Spacing on Sprayer Boom
, 2007 Agricultural sprayers are frequently used to spray pesticides on standing crops to avoid pest attack. Nozzles are placed on sprayer boom in such a way that the chemical is spread evenly over the plant canopy.
Rohinish Khurana +2 more
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