000 03273 a2200265 4500
003 OSt
020 _a9783110444803
040 _cIIT Kanpur
041 _aeng
082 _a530.4
_bB645p
100 _aBormashenko, Edward Yu.
245 _aPhysics of wetting
_bphenomena and applications of fluids on surfaces
_cEdward Yu. Bormashenko
260 _bWalter De Gruyter GmbH
_c2017
_aBerlin
300 _axxii, 232p
440 _aDe Gruyter graduate
505 _aDe Gruyter Graduate
520 _aMotivated by a plethora of phenomena from nature, this textbook introduces into the physics of wetting of surfaces. After a brief discussion of the foundations of surface tension, its implementation for floating objects, capillary waves, bouncing droplets, walking of water striders, etc. is discussed. Furthermore, Marangoni flows, surface tension inspired instabilities, condensation and evaporation of droplets, liquid marbles, superhydrophobicity and superoleophobicity (lotus effect) are introduced. All relevant concepts are illustrated by the numerous qualitative and quantitative exercises. Contents What is surface tension? Wetting of surfaces: the contact angle Surface tension-assisted floating of heavy and light objects and walking of water striders Capillary interactions between particles. Particles placed on liquid surfaces. Elasticity of liquid surfaces, covered by colloidal particles Capillary waves Oscillation of droplets Marangoni flow and surface instabilities Evaporation of droplets. The Kelvin and the coffee-stain effects Condensation, growth and coalescence of droplets and the breath-figure self-assembly Dynamics of wetting: bouncing, spreading and rolling of droplets (water hammer effect – water entry and drag-out problems)Superhydrophobicity and superoleophobicity: the Wenzel and Cassie wetting regimes The Leidenfrost effect. Liquid marbles: self-propulsion Physics, geometry, life and death of soap films and bubbles. Contents What is surface tension? Wetting of surfaces: the contact angle Surface tension-assisted floating of heavy and light objects and walking of water striders Capillary interactions between particles. Particles placed on liquid surfaces. Elasticity of liquid surfaces, covered by colloidal particles Capillary waves Oscillation of droplets Marangoni flow and surface instabilities Evaporation of droplets. The Kelvin and the coffee-stain effects Condensation, growth and coalescence of droplets and the breath-figure self-assembly Dynamics of wetting: bouncing, spreading and rolling of droplets (water hammer effect – water entry and drag-out problems)Superhydrophobicity and superoleophobicity: the Wenzel and Cassie wetting regimes The Leidenfrost effect. Liquid marbles: self-propulsion Physics, geometry, life and death of soap films and bubbles Wetting of surfaces is at the heart of numerous biological and technological processes. Experiments and theory of wetting phenomena are surveyed. Each chapter is accompanied by problem sections for deeper understanding.
650 _aSurface tension
650 _aWetting
650 _aSurfaces (Technology)
650 _aCapillarity
650 _aSolid-liquid interfaces
650 _aHysteresis
942 _cBK
999 _c565407
_d565407