Bubble, Drop and Particle Motions in Viscous and Voscoelastic Fluids
Bubble, Drop and Particle Motions in Viscous and Voscoelastic Fluids
批准号:
8914465
负责人:
L. Gary Leal
金额:
$0.0万
依托单位国家:
美国
项目类别:
Continuing grant
财政年份:
1989
资助国家:
美国
项目状态:
已结题
起止时间:
1989-07-01 至 1992-06-30
中文摘要
理论和实验研究是对液滴,颗粒和气泡的行为进行变形和运输的嵌入粘性流体的运动。理论建模工作主要是数值模拟,包括强液滴或气泡变形的情况。感兴趣的雷诺数是这样的,惯性效应从弱到中等强度不等。粘性和粘弹性流体都要考虑。要考虑的具体主题是液滴的形成和破裂,在流体界面处的聚结和颗粒捕获,以及液滴和气泡通过静止流体的运动和变形。
英文摘要
Theoretical and experimental research is to be conducted on the behavior of drops, particles, and bubbles deformed and transported by the motion of an embedding viscous fluid. The theoretical modeling effort is largely numerical and includes the case of strong droplet or bubble deformation. The Reynolds numbers of interest are such that inertial effects vary from weak to moderately strong. Both viscous and viscoelastic fluids are to be considered. Specific topics to be considered are drop formation and breakup, coalescence and particle capture at a fluid interface, and motion and deformation of drops and bubbles through an otherwise quiescent fluid.
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财政年份:2009
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"The Effects of Finite Concentration and Surfactants on the Coalescence of Drops in Flow"
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财政年份:2006
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Viscoelastic and Surfactant Effects on the Deformation, Breakup and Coalescence of Drops in Flow
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批准号:0206666
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财政年份:2000
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The Mechanics of Complex Fluids: Drop Breakup, Coalescence and Multiparticle Dynamics in Viscoalastic Liquids
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财政年份:1999
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财政年份:1996
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Acquisition for a High-Speed Video System to Study the Dynamics of Thin Liquid Films
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财政年份:1995
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The Mechanics of Complex Fluids; Drop Breakup and Shear Induced Diffusion Effects
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批准号:9213275
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财政年份:1992
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依托单位:
Experimental and Theoretical Studies of Concentrated PolymerSolutions in Strong Flows
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批准号:9114280
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资助金额:$38.85万
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财政年份:1992
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依托单位:
Birefringence and Light-Scattering Studies of Concentrated Polymer Solutions in Strong Flows
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批准号:8996227
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财政年份:1989
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依托单位:
Birefringence and Light-Scattering Studies of Concentrated Polymer Solutions in Strong Flows
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资助金额:$5.83万
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财政年份:1988
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依托单位:
Fluid Mechanics of Bubble, Drop and Particle Motions in a Viscous Field
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批准号:8613153
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资助金额:$20.15万
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财政年份:1987
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The Fluid Mechanics of Bubble, Drop and Rigid Particle Motion in a Viscous or Viscoelastic Fluid
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批准号:8308747
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资助金额:$41.99万
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财政年份:1983
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依托单位:
Fluid Mechanics of Bubbles, Drops and Rigid Particles
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批准号:8003485
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资助金额:$33.78万
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财政年份:1980
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Micromechanical Studies of Particulate Motion at a Fluid-Fluid Interface
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批准号:7810317
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资助金额:$7.55万
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财政年份:1978
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Non-Newtonian Contributions to the Motions of Bubbles Drops And Rigid Particles
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批准号:7712733
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资助金额:$9.17万
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财政年份:1978
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负责人:L. Gary Leal
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