Results 31 to 40 of about 4,194,735 (137)
Simulation and Experiment on Droplet Volume for the Needle-Type Piezoelectric Jetting Dispenser
Micromachines, 2019 The needle-type piezoelectric jetting dispenser is widely applied in the microelectronics packaging field, and it is important to control the droplet size to ensure that the droplet jetting process is successful. In this study, we analyzed the influences
Shizhou Lu +4 more
doaj +1 more source
Estimating seasonal variations in cloud droplet number concentration over the boreal forest from satellite observations [PDF]
, 2011 Seasonal variations in cloud droplet number concentration (<i>N</i><sub>CD</sub>) in low-level stratiform clouds over the boreal forest are estimated from MODIS observations of cloud optical and microphysical properties, using a ...
Nieminen, T. +11 more
core +2 more sources
Phase-field modeling droplet dynamics with soluble surfactants [PDF]
, 2010 Using lattice Boltzmann approach, a phase-field model is proposed for simulating droplet motion with soluble surfactants. The model can recover the Langmuir and Frumkin adsorption isotherms in equilibrium.
Zhang, Y.H., Liu, H.
core +4 more sources
Droplet Burning of JP-8/Silica Gels [PDF]
, 2010 For future high performance rocket launchers, gelled propellants have the potential to replace conventional solid and liquid fuels by combining the individual advantages of both systems and neglecting the most disadvantages at the same time.
Richard Arnold +3 more
core +1 more source
Droplet impact on a thin fluid layer [PDF]
, 2005 The initial stages of high-velocity droplet impact on a shallow water layer are described, with special emphasis given to the spray jet mechanics. Four stages of impact are delineated, with appropriate scalings, and the successively more important ...
Purvis, R +12 more
core +1 more source
PlantsImproving pesticide application efficiency in dense pepper canopies requires optimization of Unmanned Aerial Vehicle (UAV) operational parameters based on both droplet deposition and pest control performance.
Jinglei Zhang +5 more
doaj +1 more source
Nuclear Engineering and Technology, 2019 Droplet size and distribution are important parameters determining venturi scrubber performance. In this paper, we proposed physical models for a maximum stable droplet size prediction and upper limit log-normal (ULLN) distribution parameters.
Sang Won Lee, Hee Cheon No
doaj +1 more source
Effect of process parameters on emulsion stability and droplet size of pomegranate oil-in-water
Grasas y Aceites, 2021 The development of efficient emulsion is essential and requires a good understanding of the parameters that govern the formation and stability of the emulsion. The droplet size significantly affects the stability of the emulsion.
A.H. Kori +5 more
doaj +1 more source
Communications in PhysicsWe present a numerical investigation of droplet formation in a T-junction microfluidic system with a semi-NACA-shaped squeezer. A two-dimensional numerical model is employed to simulate the droplet formation process using the Volume of Fluid method. The
Ich Long Ngo, Van Nam Dao, Thi-Xuan Chu
doaj +1 more source
Size effect on the coalescence-induced self-propelled droplet
, 2011 An analysis based on the energy conservation is presented for the self-propelled droplet during coalescence of two droplets of the same size over a superhydrophobic rough surface.
Zhao YP(赵亚溥) +3 more
core +1 more source