George Karapetsas
TitleCited byYear
Steady bubble rise and deformation in Newtonian and viscoplastic fluids and conditions for bubble entrapment
J Tsamopoulos, Y Dimakopoulos, N Chatzidai, G Karapetsas, M Pavlidis
Journal of Fluid Mechanics 601, 123-164, 2008
902008
On surfactant-enhanced spreading and superspreading of liquid drops on solid surfaces
G Karapetsas, RV Craster, OK Matar
Journal of Fluid Mechanics 670, 5-37, 2011
682011
Convective rolls and hydrothermal waves in evaporating sessile drops
G Karapetsas, OK Matar, P Valluri, K Sefiane
Langmuir 28 (31), 11433-11439, 2012
652012
Thermocapillary-driven motion of a sessile drop: effect of non-monotonic dependence of surface tension on temperature
G Karapetsas, KC Sahu, K Sefiane, OK Matar
Langmuir 30 (15), 4310-4321, 2014
612014
Transient squeeze flow of viscoplastic materials
G Karapetsas, J Tsamopoulos
Journal of non-newtonian fluid mechanics 133 (1), 35-56, 2006
602006
Effect of contact line dynamics on the thermocapillary motion of a droplet on an inclined plate
G Karapetsas, KC Sahu, OK Matar
Langmuir 29 (28), 8892-8906, 2013
482013
Surfactant-driven dynamics of liquid lenses
G Karapetsas, RV Craster, OK Matar
Physics of Fluids 23 (12), 122106, 2011
352011
Evaporation of sessile droplets laden with particles and insoluble surfactants
G Karapetsas, KC Sahu, OK Matar
Langmuir 32 (27), 6871-6881, 2016
342016
Steady extrusion of viscoelastic materials from an annular die
G Karapetsas, J Tsamopoulos
Journal of Non-Newtonian Fluid Mechanics 154 (2-3), 136-152, 2008
302008
On phase change in Marangoni-driven flows and its effects on the hydrothermal-wave instabilities
PJ Senz, P Valluri, K Sefiane, G Karapetsas, OK Matar
Physics of Fluids 26 (2), 024114, 2014
232014
Efficient modelling of droplet dynamics on complex surfaces
G Karapetsas, NT Chamakos, AG Papathanasiou
Journal of Physics: Condensed Matter 28 (8), 085101, 2016
222016
Non-isothermal bubble rise: non-monotonic dependence of surface tension on temperature
MK Tripathi, KC Sahu, G Karapetsas, K Sefiane, OK Matar
Journal of Fluid Mechanics 763, 82-108, 2015
222015
Linear and nonlinear stability of hydrothermal waves in planar liquid layers driven by thermocapillarity
PJ Saenz, P Valluri, K Sefiane, G Karapetsas, OK Matar
Physics of Fluids 25 (9), 094101, 2013
212013
Numerical simulation of pressure-driven displacement of a viscoplastic material by a Newtonian fluid using the lattice Boltzmann method
PAP Swain, G Karapetsas, OK Matar, KC Sahu
European Journal of Mechanics-B/Fluids 49, 197-207, 2015
202015
Injection of a viscoplastic material inside a tube or between two parallel disks: Conditions for wall detachment of the advancing front
J Papaioannou, G Karapetsas, Y Dimakopoulos, J Tsamopoulos
Journal of Rheology 53 (5), 1155-1191, 2009
202009
Bubble rise dynamics in a viscoplastic material
MK Tripathi, KC Sahu, G Karapetsas, OK Matar
Journal of Non-Newtonian Fluid Mechanics 222, 217-226, 2015
192015
How asymmetric surfaces induce directional droplet motion
NT Chamakos, G Karapetsas, AG Papathanasiou
Colloids and Surfaces A: Physicochemical and Engineering Aspects 511, 180-189, 2016
172016
On the origin of extrusion instabilities: Linear stability analysis of the viscoelastic die swell
D Pettas, G Karapetsas, Y Dimakopoulos, J Tsamopoulos
Journal of Non-Newtonian Fluid Mechanics 224, 61-77, 2015
152015
The free (open) boundary condition at inflow boundaries
Y Dimakopoulos, G Karapetsas, NA Malamataris, E Mitsoulis
Journal of Non-Newtonian Fluid Mechanics 187, 16-31, 2012
132012
On the stick-slip flow from slit and cylindrical dies of a Phan-Thien and Tanner fluid model. I. Steady state
G Karapetsas, J Tsamopoulos
Physics of Fluids 21 (12), 123101, 2009
122009
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Articles 1–20