Library Subscription: Guest
Begell Digital Portal Begell Digital Library eBooks Journals References & Proceedings Research Collections
Atomization and Sprays
IF: 1.189 5-Year IF: 1.596 SJR: 0.814 SNIP: 1.18 CiteScore™: 1.6

ISSN Print: 1044-5110
ISSN Online: 1936-2684

Volumes:
Volume 29, 2019 Volume 28, 2018 Volume 27, 2017 Volume 26, 2016 Volume 25, 2015 Volume 24, 2014 Volume 23, 2013 Volume 22, 2012 Volume 21, 2011 Volume 20, 2010 Volume 19, 2009 Volume 18, 2008 Volume 17, 2007 Volume 16, 2006 Volume 15, 2005 Volume 14, 2004 Volume 13, 2003 Volume 12, 2002 Volume 11, 2001 Volume 10, 2000 Volume 9, 1999 Volume 8, 1998 Volume 7, 1997 Volume 6, 1996 Volume 5, 1995 Volume 4, 1994 Volume 3, 1993 Volume 2, 1992 Volume 1, 1991

Atomization and Sprays

DOI: 10.1615/AtomizSpr.v11.i2.40
12 pages

OUTCOMES FROM A DROP IMPACT ON SOLID SURFACES

Romain Rioboo
University of Mons, Faculty of Sciences, Place du Parc, Mons, 7000 Hainaut; Universite de Mons−UMONS, Laboratoire de Physique des Surfaces et des Interfaces, Avenue Maistriau, 19, 7000 Mons, Belgium; Centre de Recherches en Physique des Materiaux
Cameron Tropea
Technische Universität Darmstadt, Institute of Fluid Mechanics and Aerodynamics, Center of Smart Interfaces, International Research Training Group Darmstadt-Tokyo on Mathematical Fluid Dynamics, Germany
Marco Marengo
Advanced Engineering Centre, School of Computing Engineering and Mathematics, Cockcroft Building, Lewes Road, University of Brighton, Brighton BN2 4GJ, UK; Department of Engineering, University of Bergamo, Viale Marconi 5, 24044 Dalmine (BG), Italy

ABSTRACT

A qualitative analysis of the various outcomes of a drop impact on solid surfaces with different roughness and wettability is carried out. Water, ethanol, different mixtures of glycerin and water, liquid alloys, and silicone oil were used to provide a wide range of material properties such as surface tension, viscosity, and density. The impact velocity was varied by moving the drop generator vertically with respect to tie plate. Also two drop diameter classes were considered. A variation of roughness amplitude and wavelength was achieved using a laser ablation process on polyvinyl chloride and glass substrates, creating a deterministic microstructure. A highly nonwettable rough surface was prepared with alkylketene dimer (AKD) [1]. A first classification of the different outcomes, in terms of splash, rebound, partial rebound, deposition, and other features, is presented.


Articles with similar content:

ON CYCLICITY OF BLOCK TURBO CODES
Telecommunications and Radio Engineering, Vol.71, 2012, issue 7
K. Yu. Ryumshin

SPREADING VELOCITIES INSIDE WATER DROPLETS IMPINGING ON UNHEATED AND HEATED SURFACES
Atomization and Sprays, Vol.26, 2016, issue 8
Nejdet Erkan

STUDY OF VIBRATIONS IN A PLANE ANGULAR SECTOR OF POROELASTIC ELLIPTIC CONE
Special Topics & Reviews in Porous Media: An International Journal, Vol.3, 2012, issue 2
Malla Reddy Perati, Sandhya Rani Bandari, Rajitha Gurijala

ELASTIC AND ELECTRICAL BEHAVIOR OF SOME RANDOMMULTISCALE HIGHLY-CONTRASTED COMPOSITES
International Journal for Multiscale Computational Engineering, Vol.9, 2011, issue 3
Francois Willot, Dominique Jeulin

PORE PRESSURE IN CONCRETE STRUCTURE SUBJECTED TO FIRE LOADING DESCRIBED IN TERMS OF STOCHASTIC FINITE DIFFERENCES
Heat Transfer Research, Vol.48, 2017, issue 13
Malgorzata Kowalik