Imperial College London

ProfessorSerafimKalliadasis

Faculty of EngineeringDepartment of Chemical Engineering

Prof in Engineering Science & Applied Mathematics
 
 
 
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Contact

 

+44 (0)20 7594 1373s.kalliadasis Website

 
 
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Assistant

 

Miss Jessica Baldock +44 (0)20 7594 5699

 
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Location

 

411ACE ExtensionSouth Kensington Campus

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Summary

 

Publications

Publication Type
Year
to

176 results found

Lazarovici A, Kalliadasis S, Merkin JH, Scott SKet al., 2002, Flame quenching through endothermic reaction, JOURNAL OF ENGINEERING MATHEMATICS, Vol: 44, Pages: 207-228, ISSN: 0022-0833

JOURNAL ARTICLE

Simon PL, Kalliadasis S, Merkin JH, Scott SKet al., 2002, Quenching of flame propagation with heat loss, JOURNAL OF MATHEMATICAL CHEMISTRY, Vol: 31, Pages: 313-332, ISSN: 0259-9791

JOURNAL ARTICLE

Simon PL, Kalliadasis S, Merkin JH, Scott SKet al., 2002, Quenching of flame propagation through endothermic reaction, JOURNAL OF MATHEMATICAL CHEMISTRY, Vol: 32, Pages: 73-98, ISSN: 0259-9791

JOURNAL ARTICLE

Trevelyan PMJ, Kalliadasis S, Merkin JH, Scott SKet al., 2002, Mass-transport enhancement in regions bounded by rigid walls, JOURNAL OF ENGINEERING MATHEMATICS, Vol: 42, Pages: 45-64, ISSN: 0022-0833

JOURNAL ARTICLE

Trevelyan PMJ, Kalliadasis S, Merkin JH, Scott SKet al., 2002, Dynamics of a vertically falling film in the presence of a first-order chemical reaction, PHYSICS OF FLUIDS, Vol: 14, Pages: 2402-2421, ISSN: 1070-6631

JOURNAL ARTICLE

Yang J, D'Onofrio A, Kalliadasis S, De Wit Aet al., 2002, Rayleigh-Taylor instability of reaction-diffusion acidity fronts, JOURNAL OF CHEMICAL PHYSICS, Vol: 117, Pages: 9395-9408, ISSN: 0021-9606

JOURNAL ARTICLE

Gramlich CM, Kalliadasis S, Homsy GM, 2001, Thermocapillary levelling of thin film flows over topography, Brussels, 4th European Coating Sysmposium: Advances in Coating Processes, Publisher: von Karman Institute, Pages: 113-118

CONFERENCE PAPER

Kalliadasis S, Homsy GM, 2001, Stability of free-surface thin-film flows over topography, JOURNAL OF FLUID MECHANICS, Vol: 448, Pages: 387-410, ISSN: 0022-1120

JOURNAL ARTICLE

Trevelyan PMJ, Kalliadasis S, Merkin JH, Scott SKet al., 2001, Circulation and reaction enhancement of mass transport in a cavity, CHEMICAL ENGINEERING SCIENCE, Vol: 56, Pages: 5177-5188, ISSN: 0009-2509

JOURNAL ARTICLE

Yang JB, Kalliadasis S, Merkin JH, Scott SKet al., 2001, Wave propagation in distributed media, CHAOS, Vol: 11, Pages: 479-486, ISSN: 1054-1500

JOURNAL ARTICLE

Balmforth J, Kalliadasis S, Merkin JH, Scott SKet al., 2000, Modelling flow-developing-oscillations in the CDIMA reaction, Physical Chemistry Chemical Physics, Vol: 2, Pages: 4013-4021

JOURNAL ARTICLE

Bamforth JR, Kalliadasis S, Merkin JH, Scott SKet al., 2000, Modelling flow-distributed oscillations in the CDIMA reaction, PHYSICAL CHEMISTRY CHEMICAL PHYSICS, Vol: 2, Pages: 4013-4021, ISSN: 1463-9076

JOURNAL ARTICLE

Kalliadasis S, Bielarz C, Homsy GM, 2000, Steady free-surface thin film flows over topography (vol 12, pg 1889, 2000), PHYSICS OF FLUIDS, Vol: 12, Pages: 3305-3305, ISSN: 1070-6631

JOURNAL ARTICLE

Kalliadasis S, 2000, Nonlinear instability of a contact line driven by gravity, Journal of Fluid Mechanics, Vol: 413, Pages: 355-378

JOURNAL ARTICLE

Kalliadasis S, Bielarz C, Homsy GM, 2000, Steady free-surface thin film flows over topography, Physics of Fluids, Vol: 12, Pages: 1889-1898

JOURNAL ARTICLE

Kalliadasis S, Merkin JH, Scott SK, 2000, Modelling complex spatiotemporal behavior in a Couette reactor, Physical Chemistry Chemical Physics, Vol: 2, Pages: 2319-2327

JOURNAL ARTICLE

Kalliadasis S, Bielarz C, Homsy GM, 1999, Wetting of imperfect surfaces, 3rd Biennial European Coating Symposium: Advances in Coating and Drying of Thin Films, Publisher: Shaker-Verlag, Pages: 35-40

CONFERENCE PAPER

Kalliadasis S, Chang HC, 1996, Dynamics of liquid spreading on solid surfaces, Industrial and Engineering Chemistry Research, Vol: 35, Pages: 2860-2874

JOURNAL ARTICLE

Peregrine DH, Kalliadasis S, 1996, Filling flows, cliff erosion and cleaning flows, Journal of Fluid Mechanics, Vol: 310, Pages: 365-374

JOURNAL ARTICLE

Kalliadasis S, 1995, Dynamics of liquid spreading on solid surfaces, 1st Biennial European Coating Symposium, Publisher: World Scientific, Pages: 249-258

CONFERENCE PAPER

Kalliadasis S, Peregrine DH, Topliss ME, 1995, Aspects of violent water wave impacts, Tenth International Workshop on Water Waves and Floating Bodies, Publisher: University of Oxford, Pages: 105-108

CONFERENCE PAPER

Kalliadasis S, Chang HC, 1994, Apparent dynamic contact angle of an advancing gas-liquid meniscus, Physics of Fluids, Vol: 6, Pages: 12-23

JOURNAL ARTICLE

Kalliadasis S, Chang HC, 1994, Drop formation during coating of vertical fibres, Journal of Fluid Mechanics, Vol: 261, Pages: 135-168

JOURNAL ARTICLE

Bontozoglou V, Kalliadasis S, Karabelas AJ, 1991, Inviscid free-surface flow over a periodic wall, Journal of Fluid Mechanics, Vol: 226, Pages: 189-203

JOURNAL ARTICLE

Braga C, Smith E, Nold A, Sibley DN, Kalliadasis Set al., The pressure tensor across a liquid-vapour interface, Journal of Chemical Physics, ISSN: 0021-9606

Inhomogeneous fluids exhibit physical properties that are neither uniform norisotropic. The pressure tensor is a case in point, key to the mechanicaldescription of the interfacial region. Kirkwood and Buff, and later Irving andKirkwood, obtained a formal treatment based on the analysis of the pressureacross a planar surface [J.G. Kirkwood and F.P. Buff, J. Chem. Phys., 17(3),(1949), J.H. Irving and J.G. Kirkwood, J. Chem. Phys. 18, 817 (1950)]. Wepropose a generalisation of Irving and Kirkwood's argument to fluctuating,non-planar surfaces and obtain an expression for the pressure tensor that isnot smeared by thermal fluctuations at the molecular scale and correspondingcapillary waves [F.P. Buff, R.A. Lovett, and F.H. Stillinger, Jr., Phys. Rev.Lett. 15, 621 (1965)]. We observe the emergence of surface tension, defined asan excess tangential stress, acting exactly across the dividing surface at thesharpest molecular resolution. The new statistical mechanical expressionsextend current treatments to fluctuating inhomogeneous systems far fromequilibrium.

JOURNAL ARTICLE

Yatsyshin P, Parry AO, Rascon C, Kalliadasis Set al., Wetting of a plane with a narrow solvophobic stripe, Molecular Physics, ISSN: 0026-8976

We present a numerical study of a simple density functional theory model of fluidadsorption occurring on a planar wall decorated with a narrow deep stripe of aweaker adsorbing (relatively solvophobic) material, where wall-fluid and fluid-fluidintermolecular forces are considered to be dispersive. Both the stripe and outersubstrate exhibit first-order wetting transitions with the wetting temperature ofthe stripe lying above that of the outer material. This geometry leads to a richphase diagram due to the interplay between the pre-wetting transition of the outersubstrate and an unbending transition corresponding to the local evaporation ofliquid near the stripe. Depending on the width of the stripe the line of unbendingtransitions merges with the pre-wetting line inducing a two-dimensional wettingtransition occurring across the substrate. In turn, this leads to the continuous pre-drying of the thick pre-wetting film as the pre-wetting line is approached from above.Interestingly we find that the merging of the unbending and pre-wetting lines occurseven for the widest stripes considered. This contrasts markedly with the scenariowhere the outer material has the higher wetting temperature, for which the mergingof the unbending and pre-wetting lines only occurs for very narrow stripes.

JOURNAL ARTICLE

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