Atomization and Sprays
An Optical Characterization of Atomization in Non-Evaporating Diesel Sprays
... of sprays, through the measurement of local liquid volume ...Evaporating sprays require a co- evaporative fluorescent marker molecule in solution in order to maintain a self-consistent fluorescence yield ...
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The effect of cavitation on atomization in non-evaporating diesel sprays
... particular, atomization is a result of the competition between viscous, surface tension forces and the disruptive actions of various internal and external ...the atomization process are the turbulence in ...
13
Characteristics of droplet motion in effervescent sprays
... reacting sprays (combustion ...the atomization (difference between gas inlet pressure and ambient — barometric pressure) and by GLR (ratio of gas mass flow-rate to the liquid mass ...
6
Analysis anddesign of cooling chamber for gas atomization plant
... the sprays and used to Spray forming, also spray deposition is a method metal components with homogeneous of semi-solid sprayed In spray forming an alloy is , then the molten metal tundish into a small- The molten ...
12
Research on Spray Trajectory Atomization Based on Mathematical Analysis
... Glaze spraying process sprays glaze into the mist under compressed air with the glaze spray gun or glaze spray machine, so that the glaze adheres onto the clay body. It is a process easily realizing automation in ...
6
NUMERICAL SIMULATION OF FUEL SPRAYS IN DIESEL ENGINES
... other sprays due to the complexity of the flow and the existence of a vortex near the ...Fast atomization induced by higher injection pressure results in droplet vaporization and hence reduces the ...
104
Liquid Breakup and Atomization of Pressure Jet and Swirl Atomizers.
... of sprays are mainly governed by a few physical parameters, including spray injection pressure, ambient thermal conditions, such as pressure and temperature, and the physical and chemical properties of the working ...
208
Modeling of In-Cylinder Fuel Sprays Combustion in D.I. Diesel Engine
... As the spray is the dominant feature of the flow with in a diesel engine combustion chamber, accurately resolving the spray atomization is a prerequisite for diesel engine simulation. Two mechanisms used for ...
6
Effect of Temperature and Successive Sprays on Liquid Distribution in Fluidized Beds
... of atomization gas and the use of some attachments to the spray nozzle and peripheral jets; both conditions were found beneficial in the reduction of large agglomerates in the fluidized ...
118
Numerical and experimental investigation of early stage diesel sprays
... Liquid phase Kolmogorov length scale, η liq 0.7 µm Minimum mesh size in nozzle hole for fine. case, ∆ x min[r] ...
37
ENHANCING CROPPING OF NAVEL ORANGE BY DIFFERENT AGROCHEMICALSFOLIAR SPRAYS
... Foliar sprays of calcium, boron and zinc either alone or in combinations, have been shown to protect the plant against stress (Andrews, ...foliar sprays of calcium and or ...
8
Influence of handpiece maintenance sprays on resin bonding to dentin
... This study also compared two different types of main- tenance sprays – oil-free spray (Astron Cleaner) and oil- containing spray (Intra Spray), but no significant difference was found between the sprays. ...
7
Liquid Column Deformation and Particle Size Distribution in Gas Atomization
... atomization was studied by a Dantec Particle Dynamics Analyser. The system is based on the Phase Doppler principle for non-intrusive real time measurements of a wide range of particle sizes. An Ar-ion laser with a ...
10
Near-Nozzle Instabilities in Gasoline Direct Injection Sprays
... An investigation into the near-nozzle flapping phenomena in gasoline direct injection sprays was undertaken on two different injectors. The two injectors were operated at a range of pressures typically found ...
8
Droplet and Particle Size Distribution Functions for Atomization of Fluids and other Materials
... Logarithmic hyperbolic distribution functions LHPD-4p, LHPD-3p and modified exponential di stribution functions MEXP can be used for descri bing the experimental result[r] ...
12
Can calcium sprays alleviate jelly seed in mango fruits?
... Ap- plication of varied calcium sources, rates and timing of ap- plication and their interactions had significant e ff ect on the seed endocarp calcium concentration in both season excep[r] ...
8
<p>Film-Forming Sprays for Topical Drug Delivery</p>
... Film-forming sprays offer many advantages compared to conventional topical preparations because they can provide uniform drug distribution and dose, increased bioa- vailability, lower incidence of irritation, ...
17
Exhaust Pressure Waves in Diesel Engines and the Impacts on Aftertreatment Sprays
... The dashed lines in the figures were the theoretical wave speed and gas flow velocity from calculation according to the shock tube theory (Appendix B). From Figure 4-3, it was seen tha[r] ...
107
Drop charge correlations for polydisperse electrostatically atomized liquid sprays
... the sprays and near the nozzle of the spray on the calculated values of ‘ A’, and also removing the effects of all measurement points with less than 100 ...
7
CFD ANALYSIS ON A SIMPLE CARBURETOR FOR DIFFERENT POSITIONS OF THROTTLE VALVE AND FUEL NOZZLE VALVE
... 2. With the increase in nozzle angles from 33 0 to 36 0 , and from 36 0 to 39 0 , it was observed that the pressure and velocity distribution became more non-uniform. At fuel discharge nozzle angle of 33 0 , it is ...
9