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Non-spherical particle

Acceleration motion of a single vertically falling non-spherical particle in incompressible Newtonian Fluid by Different Methods

Acceleration motion of a single vertically falling non-spherical particle in incompressible Newtonian Fluid by Different Methods

... falling spherical and non-spherical particle in Newtonian and Non-Newtonian fluids is relevant to many situations of practical ...the particle at terminal point to determine the ...

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Lattice Boltzmann simulation of flow past a spherical/non-spherical particle in a wide range of Reynolds number

Lattice Boltzmann simulation of flow past a spherical/non-spherical particle in a wide range of Reynolds number

... the particle shape had a strong influence on the profile of drag ...for spherical particle were not valid for the non-spherical particle since the drag coefficient was closely ...

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Analysis of non-spherical particle transport in complex internal shear flows

Analysis of non-spherical particle transport in complex internal shear flows

... of non-spherical particles, tubular flow is considered where the trajectories of ellipsoidal fibers with randomly initialized incidence angles were released at different inlet-plane positions, computed and ...

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Quadrant and Conditional Analyses of Non-spherical Particle Segregation in a Turbulent Channel Flow

Quadrant and Conditional Analyses of Non-spherical Particle Segregation in a Turbulent Channel Flow

... For non-spherical particles, the orientational dynamics must also be considered in order to capture the complete motion of the particles ...of non-spherical particles in the absence of ...for ...

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Computational analysis of non-spherical particle transport and deposition in shear flow with application to lung aerosol dynamics: A review

Computational analysis of non-spherical particle transport and deposition in shear flow with application to lung aerosol dynamics: A review

... the particle motion and subsequent airway ...perfectly spherical, nonspherical particles, such as fibers, ellip- soids and disks, exhibit quite different airway trajectories and hence deposition patterns in ...

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THEORETICAL INVESTIGATION OF WALL EFFECT ON DRAG COEFFICIENT OF DIFFERENT PARTICLES SHAPE MOVING IN NON-NEWTONIAN FLUIDS

THEORETICAL INVESTIGATION OF WALL EFFECT ON DRAG COEFFICIENT OF DIFFERENT PARTICLES SHAPE MOVING IN NON-NEWTONIAN FLUIDS

... for spherical and non-spherical particle vertically settling in non-Newtonian fluid ...motion particle and this equation solved by MATLAB program ,then this value supported to ...

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Discrete Modelling of Compaction of Non-spherical Particles

Discrete Modelling of Compaction of Non-spherical Particles

... the biaxial compression of elliptical particles, much larger strength was observed compared to that of disk- shaped particles [12]. Ting et al. [13] observed that the shear strength of a 2D assembly of ellipse shaped ...

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The multi-term Boltzmann equation analysis and Monte Carlo study of hydrodynamic and non-hydrodynamic charged particle swarms

The multi-term Boltzmann equation analysis and Monte Carlo study of hydrodynamic and non-hydrodynamic charged particle swarms

... charged particle swarms (see next ...charged particle swarm transport in the presence of both electric and magnetic fields via Boltzmann equation ...high-energy particle detectors, gas lasers and ...

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NUMERICAL SIMULATION FOR WALL EFFECT ON A SPHERICAL PARTICLE SETTLING IN CIRCULAR AND NON-CIRCULAR DUCTS FILLED WITH NEWTONIAN FLUID

NUMERICAL SIMULATION FOR WALL EFFECT ON A SPHERICAL PARTICLE SETTLING IN CIRCULAR AND NON-CIRCULAR DUCTS FILLED WITH NEWTONIAN FLUID

... ,carried out a perturbation analysis for the creeping motion of a sphere in a Rivlin-Ericksen model fluid in a cylindrical vessel and predicted the wall effect of to be less severe than those in Newtonian fluids also the ...

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Modeling of the wave functions and of the energy states of hydrogen stored in a spherical cavity

Modeling of the wave functions and of the energy states of hydrogen stored in a spherical cavity

... 𝛾(π‘₯βƒ—)πœ“(π‘₯βƒ—) + 𝑛⃗⃗(π‘₯βƒ—). βˆ‡ βƒ—βƒ—βƒ—πœ“(π‘₯βƒ—) = 0, π‘₯βƒ— ∈ πœ•Ξ© (2) The self-adjoint extension parameter 𝛾(π‘₯βƒ—) takes into account the constituent material of the cavity, πœ“(π‘₯βƒ—) is the wave function, βˆ‚Ξ© is the limit of a spatial region Ξ© ...

7

Cassava Leaf Nanoparticles (CLNPs) as a Potential Additive to Anti-Corrosion Coatings for Oil and Gas Pipeline

Cassava Leaf Nanoparticles (CLNPs) as a Potential Additive to Anti-Corrosion Coatings for Oil and Gas Pipeline

... precipitate that will serve as a protective film on the surface of the metal, thereby protecting the metal from corrosion. TEM image reveals more precise particle size compared to that obtained from SEM/Gwyddion ...

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Effects of Nonuniform Outflow and Buoyancy on Drag Coefficient Acting on a Spherical Particle

Effects of Nonuniform Outflow and Buoyancy on Drag Coefficient Acting on a Spherical Particle

... velocity obtained was compared to that measured with a Pitot tube; the differ- ence between both values was 7% or less and thus velocity measurements were deemed to be valid. At the point at which gas jetted out from the ...

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Microparticle Inertial Focusing in an Asymmetric Curved Microchannel

Microparticle Inertial Focusing in an Asymmetric Curved Microchannel

... The inertial lift on a spherical particle in a plane Poiseuille flow at large channel Reynolds. 515[r] ...

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Experimental Investigation of Silica Fume as a Cement Extender for Liner Cementing in Iranian Oil/Gas Wells

Experimental Investigation of Silica Fume as a Cement Extender for Liner Cementing in Iranian Oil/Gas Wells

... individual particle of silica fume is spherical with average diameter 0.15-0.3 ΞΌm (100 times finer than cement particle); therefore its specific surface area is high. Silica fume particles are water ...

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Tunability and stability of gold nanoparticles obtained from chloroauric acid and sodium thiosulfate reaction

Tunability and stability of gold nanoparticles obtained from chloroauric acid and sodium thiosulfate reaction

... the non-spherical gold crystals are inter- spersed among smaller colloidal ...The spherical colloid GNPs are less than 5 nm. The non-spherical gold crystals contain the ...

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A re appraisal of the dusty gas model

A re appraisal of the dusty gas model

... of non-catalytic gas/solid reactions where the solid reactant or product is a porous solid and the reactant and product gases must be transported into and out of this ...

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Analytical study of the aerodynamic removal of small, charged particles from a dielectric surface

Analytical study of the aerodynamic removal of small, charged particles from a dielectric surface

... 20 Metering Gap Affect on of a on a Body Bed Particle Spherical Particle in and of the Boundary Layer Flow Drag Force Test Apparatus Boundary Layer Test Lift Coefficients Diagram of Boun[r] ...

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Aerosol optical properties derived from POLDER-3/PARASOL (2005–2013) over the western Mediterranean Sea –  PartΒ 1: Quality assessment with AERONET and in situ airborne observations

Aerosol optical properties derived from POLDER-3/PARASOL (2005–2013) over the western Mediterranean Sea – PartΒ 1: Quality assessment with AERONET and in situ airborne observations

... differing particle shapes, such as provided by POLDER-3, are essential in exploring those evolutions, di- rectly, but also indirectly, as a term of comparison for climate and transport models (Nabat et ...

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Confining Potential and Mass of Elementary Particles

Confining Potential and Mass of Elementary Particles

... In Equation (5), also as in (1), the value W S = Οƒ 4Ο€ R 2 plays a role of confining potential thanks to which the mass of the elementary particle is stabilized. This conception of the mass origin is simple and ...

5

Fine and coarse dust separation with polarization lidar

Fine and coarse dust separation with polarization lidar

... However, despite the good agreement between the model and laboratory studies, many more investigations are re- quired to obtain a robust and trustworthy basis on fine-mode and coarse-mode dust depolarization ratios for ...

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