Liquid bridge contribution to shear behavior of unsaturated soil: modeling and application to a micromechanics model
Sign Up to like & getrecommendations! Published in 2021 at "Acta Geotechnica"
DOI: 10.1007/s11440-021-01263-0
Abstract: Liquid bridges in unsaturated soils attach to grain contacts and contribute to strengthening microscopic bonding forces, which leads to macroscopic high strength and stiffness compared with dry or saturated soils. This study investigated microscopic liquid… read more here.
Keywords: bridge contribution; bridge; model; liquid bridge ... See more keywords
Global Linear Stability Analysis of Thermo-solutal Marangoni Convection in a Liquid Bridge Under Zero Gravity
Sign Up to like & getrecommendations! Published in 2020 at "Microgravity Science and Technology"
DOI: 10.1007/s12217-020-09798-9
Abstract: Marangoni convection is induced by the variation of surface tension along a free surface, which depends not only on temperature but also concentration. However, the onset of thermo-solutal Marangoni convection in a liquid bridge system… read more here.
Keywords: marangoni convection; stability; liquid bridge;
Stress wave in monosized bead string with various water contents
Sign Up to like & getrecommendations! Published in 2020 at "Advanced Powder Technology"
DOI: 10.1016/j.apt.2019.12.027
Abstract: Abstract Wet granular materials exhibit unique physical and mechanical properties, especially in relation to wave propagation, which is quite different from dry granular materials. In this paper, by introducing the capillary bridge force into the… read more here.
Keywords: stress wave; liquid bridge; granular materials; bridge ... See more keywords
Numerical study on the effects of convective and radiative heat transfer on thermocapillary convection in a high-Prandtl-number liquid bridge in weightlessness
Sign Up to like & getrecommendations! Published in 2020 at "Advances in Space Research"
DOI: 10.1016/j.asr.2020.07.009
Abstract: Abstract This paper reports the effects of interfacial heat transfer due to convection and radiation on thermocapillary convection in a liquid bridge of high-Prandtl-number fluids (i.e., Pr = 67) in weightlessness. A liquid bridge is placed inside… read more here.
Keywords: heat; liquid bridge; convection; heat transfer ... See more keywords
Pinch-off of a viscous liquid bridge stretched with high Reynolds numbers
Sign Up to like & getrecommendations! Published in 2020 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"
DOI: 10.1016/j.colsurfa.2019.124271
Abstract: Abstract In this study a stretching of a viscous liquid bridge formed between two flat solid parallel substrates is investigated experimentally. The stretching of the liquid bridge is caused by the constant acceleration of one… read more here.
Keywords: reynolds numbers; liquid; high reynolds; liquid bridge ... See more keywords
Influence of a coaxial gas flow on the evolution of oscillatory states in a liquid bridge
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Heat and Mass Transfer"
DOI: 10.1016/j.ijheatmasstransfer.2018.03.016
Abstract: Abstract We present an experimental and complementary computational study of a two-phase flow in a liquid bridge that develops under the action of buoyant and Marangoni forces in the presence of a gas stream parallel… read more here.
Keywords: temperature; gas flow; liquid bridge; gas ... See more keywords
Deformation and coalescence of water droplets in viscous fluid under a direct current electric field
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Multiphase Flow"
DOI: 10.1016/j.ijmultiphaseflow.2019.05.013
Abstract: Abstract Deformation and coalescence behaviors of water droplets in viscous fluid under a direct current electric field are investigated with experiments and numerical simulations. An electro-hydrodynamic model is developed based on fluid dynamics equations and… read more here.
Keywords: field; liquid bridge; electric field; deformation coalescence ... See more keywords
New model for particle removal from surface in presence of deformed liquid bridge.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of colloid and interface science"
DOI: 10.1016/j.jcis.2019.11.117
Abstract: Despite the importance of removing particles from surfaces, particularly in the presence of liquid bridge, the process is yet to be investigated properly. In this research, this important process is explored and a mathematical model… read more here.
Keywords: liquid bridge; presence; surface; bridge ... See more keywords
Model development of tangential hydrodynamic force on particles with pendular liquid bridge of power-law fluid
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Non-Newtonian Fluid Mechanics"
DOI: 10.1016/j.jnnfm.2021.104676
Abstract: Abstract In this study, new models are proposed for hydrodynamic interaction forces acting on particles through a pendular liquid bridge. The liquid considered is a power-law fluid, and the tangential forces due to both translational… read more here.
Keywords: liquid bridge; power law; liquid;
Analysis of evaporating liquid bridge in horizontal fractures
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Petroleum Science and Engineering"
DOI: 10.1016/j.petrol.2021.108577
Abstract: Abstract The formation of liquid bridge is pertinent to many fields including seepage into underground fractured rocks as an environmental issue and capillary continuity between matrix blocks which controls oil recovery in fractured reservoirs. Evaporation… read more here.
Keywords: bridge; capillary pressure; evaporating liquid; liquid bridge ... See more keywords
Numerical simulation of semi-dry desulfurization spouted bed using the discrete element method (DEM)
Sign Up to like & getrecommendations! Published in 2021 at "Powder Technology"
DOI: 10.1016/j.powtec.2020.09.047
Abstract: Abstract A research on semi-dry FGD technology using CFD-DEM method is conducted to study the motion of wet particles and their performance on SO2 remove. The liquid bridge force model proposed by Mikami (1998) et… read more here.
Keywords: liquid bridge; method; semi dry; desulfurization ... See more keywords