John Tsamopoulos - Publications

Affiliations: 
University of Patras, Panepistimioupoli Patron, Greece 

89 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2023 Kouni E, Moschopoulos P, Dimakopoulos Y, Tsamopoulos J. Sedimentation of a Charged Spherical Particle in a Viscoelastic Electrolyte Solution. Langmuir : the Acs Journal of Surfaces and Colloids. 39: 16006-16022. PMID 37930108 DOI: 10.1021/acs.langmuir.3c02102  0.67
2021 Varchanis S, Pettas D, Dimakopoulos Y, Tsamopoulos J. Origin of the Sharkskin Instability: Nonlinear Dynamics. Physical Review Letters. 127: 088001. PMID 34477400 DOI: 10.1103/PhysRevLett.127.088001  0.692
2021 Giannokostas K, Dimakopoulos Y, Anayiotos A, Tsamopoulos J. Advanced Constitutive Modeling of the Thixotropic Elasto-Visco-Plastic Behavior of Blood: Steady-State Blood Flow in Microtubes. Materials (Basel, Switzerland). 14. PMID 33451107 DOI: 10.3390/ma14020367  0.71
2020 Giannokostas K, Moschopoulos P, Varchanis S, Dimakopoulos Y, Tsamopoulos J. Advanced Constitutive Modeling of the Thixotropic Elasto-Visco-Plastic Behavior of Blood: Description of the Model and Rheological Predictions. Materials (Basel, Switzerland). 13. PMID 32962308 DOI: 10.3390/Ma13184184  0.727
2020 Varchanis S, Haward SJ, Hopkins CC, Syrakos A, Shen AQ, Dimakopoulos Y, Tsamopoulos J. Transition between solid and liquid state of yield-stress fluids under purely extensional deformations. Proceedings of the National Academy of Sciences of the United States of America. PMID 32434919 DOI: 10.1073/Pnas.1922242117  0.732
2020 Varchanis S, Hopkins CC, Shen AQ, Tsamopoulos J, Haward SJ. Asymmetric flows of complex fluids past confined cylinders: A comprehensive numerical study with experimental validation Physics of Fluids. 32: 053103. DOI: 10.1063/5.0008783  0.542
2020 Moschopoulos P, Syrakos A, Dimakopoulos Y, Tsamopoulos J. Dynamics of viscoplastic filament stretching Journal of Non-Newtonian Fluid Mechanics. 284: 104371. DOI: 10.1016/J.Jnnfm.2020.104371  0.727
2020 Varchanis S, Syrakos A, Dimakopoulos Y, Tsamopoulos J. PEGAFEM-V: A new petrov-galerkin finite element method for free surface viscoelastic flows Journal of Non-Newtonian Fluid Mechanics. 284: 104365. DOI: 10.1016/J.Jnnfm.2020.104365  0.487
2020 Pettas D, Dimakopoulos Y, Tsamopoulos J. Steady flow of a viscoelastic film over an inclined plane featuring periodic slits Journal of Non-Newtonian Fluid Mechanics. 278: 104243. DOI: 10.1016/J.Jnnfm.2020.104243  0.574
2020 Syrakos A, Dimakopoulos Y, Tsamopoulos J. A finite volume method for the simulation of elastoviscoplastic flows and its application to the lid-driven cavity case Journal of Non-Newtonian Fluid Mechanics. 275: 104216. DOI: 10.1016/J.Jnnfm.2019.104216  0.773
2019 Moschopoulos P, Dimakopoulos Y, Tsamopoulos J. Electro-osmotic flow of electrolyte solutions of PEO in microfluidic channels. Journal of Colloid and Interface Science. 563: 381-393. PMID 31887702 DOI: 10.1016/J.Jcis.2019.12.052  0.693
2019 Varchanis S, Makrigiorgos G, Moschopoulos P, Dimakopoulos Y, Tsamopoulos J. Modeling the rheology of thixotropic elasto-visco-plastic materials Journal of Rheology. 63: 609-639. DOI: 10.1122/1.5049136  0.728
2019 De Corato M, Saint-Michel B, Makrigiorgos G, Dimakopoulos Y, Tsamopoulos J, Garbin V. Oscillations of small bubbles and medium yielding in elastoviscoplastic fluids Physical Review Fluids. 4. DOI: 10.1103/Physrevfluids.4.073301  0.738
2019 De Corato M, Dimakopoulos Y, Tsamopoulos J. The rising velocity of a slowly pulsating bubble in a shear-thinning fluid Physics of Fluids. 31: 083103. DOI: 10.1063/1.5108812  0.753
2019 Karapetsas G, Photeinos D, Dimakopoulos Y, Tsamopoulos J. Dynamics and motion of a gas bubble in a viscoplastic medium under acoustic excitation Journal of Fluid Mechanics. 865: 381-413. DOI: 10.1017/Jfm.2019.49  0.41
2019 Varchanis S, Syrakos A, Dimakopoulos Y, Tsamopoulos J. A new finite element formulation for viscoelastic flows: Circumventing simultaneously the LBB condition and the high-Weissenberg number problem Journal of Non-Newtonian Fluid Mechanics. 267: 78-97. DOI: 10.1016/J.Jnnfm.2019.04.003  0.48
2018 Varchanis S, Dimakopoulos Y, Wagner C, Tsamopoulos J. How viscoelastic is human blood plasma? Soft Matter. PMID 29561062 DOI: 10.1039/C8Sm00061A  0.691
2018 Varchanis S, Dimakopoulos Y, Tsamopoulos J. Evaluation of tube models for linear entangled polymers in simple and complex flows Journal of Rheology. 62: 25-47. DOI: 10.1122/1.5009197  0.745
2018 Syrakos A, Dimakopoulos Y, Tsamopoulos J. Theoretical study of the flow in a fluid damper containing high viscosity silicone oil: Effects of shear-thinning and viscoelasticity Physics of Fluids. 30: 030708. DOI: 10.1063/1.5011755  0.74
2018 Dimakopoulos Y, Makrigiorgos G, Georgiou G, Tsamopoulos J. The PAL (Penalized Augmented Lagrangian) method for computing viscoplastic flows: A new fast converging scheme Journal of Non-Newtonian Fluid Mechanics. 256: 23-41. DOI: 10.1016/J.Jnnfm.2018.03.009  0.474
2017 Syrakos A, Varchanis S, Dimakopoulos Y, Goulas A, Tsamopoulos J. A critical analysis of some popular methods for the discretisation of the gradient operator in finite volume methods Physics of Fluids. 29: 127103. DOI: 10.1063/1.4997682  0.694
2017 Pettas D, Karapetsas G, Dimakopoulos Y, Tsamopoulos J. On the degree of wetting of a slit by a liquid film flowing along an inclined plane Journal of Fluid Mechanics. 820: 5-41. DOI: 10.1017/Jfm.2017.190  0.756
2017 Fraggedakis D, Papaioannou J, Dimakopoulos Y, Tsamopoulos J. Discretization of three-dimensional free surface flows and moving boundary problems via elliptic grid methods based on variational principles Journal of Computational Physics. 344: 127-150. DOI: 10.1016/J.Jcp.2017.04.060  0.799
2017 Martino E, Koilias G, Athanasiou M, Katsaounis A, Dimakopoulos Y, Tsamopoulos J, Vayenas C. Experimental investigation and mathematical modeling of triode PEM fuel cells Electrochimica Acta. 248: 518-533. DOI: 10.1016/J.Electacta.2017.07.168  0.657
2017 Karapetsas G, Lampropoulos NK, Dimakopoulos Y, Tsamopoulos J. Transient flow of gravity-driven viscous films over 3D patterned substrates: conditions leading to Wenzel, Cassie and intermediate states Microfluidics and Nanofluidics. 21. DOI: 10.1007/S10404-017-1853-3  0.719
2016 Fraggedakis D, Dimakopoulos Y, Tsamopoulos J. Yielding the yield-stress analysis: a study focused on the effects of elasticity on the settling of a single spherical particle in simple yield-stress fluids. Soft Matter. PMID 27223648 DOI: 10.1039/C6Sm00480F  0.791
2016 Fraggedakis D, Pavlidis M, Dimakopoulos Y, Tsamopoulos J. On the velocity discontinuity at a critical volume of a bubble rising in a viscoelastic fluid Journal of Fluid Mechanics. 789: 310-346. DOI: 10.1017/Jfm.2015.740  0.826
2016 Fraggedakis D, Dimakopoulos Y, Tsamopoulos J. Yielding the yield stress analysis: A thorough comparison of recently proposed elasto-visco-plastic (EVP) fluid models Journal of Non-Newtonian Fluid Mechanics. 236: 104-122. DOI: 10.1016/J.Jnnfm.2016.09.001  0.803
2016 Pavlidis M, Karapetsas G, Dimakopoulos Y, Tsamopoulos J. Steady viscoelastic film flow over 2D Topography: II. The effect of capillarity, inertia and substrate geometry Journal of Non-Newtonian Fluid Mechanics. 234: 201-214. DOI: 10.1016/J.Jnnfm.2016.06.011  0.77
2016 Syrakos A, Dimakopoulos Y, Georgiou GC, Tsamopoulos J. Viscoplastic flow in an extrusion damper Journal of Non-Newtonian Fluid Mechanics. 232: 102-124. DOI: 10.1016/J.Jnnfm.2016.02.011  0.752
2016 Tsouka S, Dimakopoulos Y, Tsamopoulos J. Stress-gradient induced migration of polymers in thin films flowing over smoothly corrugated surfaces Journal of Non-Newtonian Fluid Mechanics. 228: 79-95. DOI: 10.1016/J.Jnnfm.2015.12.011  0.74
2016 Lampropoulos NK, Dimakopoulos Y, Tsamopoulos J. Transient flow of gravity-driven viscous films over substrates with rectangular topographical features Microfluidics and Nanofluidics. 20. DOI: 10.1007/S10404-016-1716-3  0.715
2016 Mitsoulis E, Tsamopoulos J. Numerical simulations of complex yield-stress fluid flows Rheologica Acta. 56: 231-258. DOI: 10.1007/S00397-016-0981-0  0.524
2015 Dimakopoulos Y, Kelesidis G, Tsouka S, Georgiou GC, Tsamopoulos J. Hemodynamics in stenotic vessels of small diameter under steady state conditions: Effect of viscoelasticity and migration of red blood cells. Biorheology. 52: 183-210. PMID 26406781 DOI: 10.3233/Bir-14033  0.665
2015 Fraggedakis D, Kouris C, Dimakopoulos Y, Tsamopoulos J. Flow of two immiscible fluids in a periodically constricted tube: Transitions to stratified, segmented, churn, spray, or segregated flow Physics of Fluids. 27: 082102. DOI: 10.1063/1.4928052  0.819
2015 Pettas D, Karapetsas G, Dimakopoulos Y, Tsamopoulos J. On the origin of extrusion instabilities: Linear stability analysis of the viscoelastic die swell Journal of Non-Newtonian Fluid Mechanics. 224: 61-77. DOI: 10.1016/J.Jnnfm.2015.07.011  0.763
2014 Tsouka S, Dimakopoulos Y, Mavrantzas V, Tsamopoulos J. Stress-gradient induced migration of polymers in corrugated channels Journal of Rheology. 58: 911-947. DOI: 10.1122/1.4880245  0.707
2014 Papaioannou J, Giannousakis A, Dimakopoulos Y, Tsamopoulos J. Bubble Deformation and Growth Inside Viscoelastic Filaments Undergoing Very Large Extensions Industrial & Engineering Chemistry Research. 53: 7548-7569. DOI: 10.1021/Ie403311N  0.76
2013 Karapetsas G, Tsamopoulos J. On the stick-slip flow from slit and cylindrical dies of a Phan-Thien and Tanner fluid model. II. Linear stability analysis Physics of Fluids. 25: 093105. DOI: 10.1063/1.4821805  0.523
2013 Dimakopoulos Y, Pavlidis M, Tsamopoulos J. Steady bubble rise in Herschel–Bulkley fluids and comparison of predictions via the Augmented Lagrangian Method with those via the Papanastasiou model Journal of Non-Newtonian Fluid Mechanics. 200: 34-51. DOI: 10.1016/J.Jnnfm.2012.10.012  0.783
2013 Tseropoulos G, Dimakopoulos Y, Tsamopoulos J, Lyberatos G. On the flow characteristics of the conical Minoan pipes used in water supply systems, via computational fluid dynamics simulations Journal of Archaeological Science. 40: 2057-2068. DOI: 10.1016/J.Jas.2012.11.025  0.728
2011 CHATZIDAI N, DIMAKOPOULOS Y, TSAMOPOULOS J. Viscous effects on the oscillations of two equal and deformable bubbles under a step change in pressure Journal of Fluid Mechanics. 673: 513-547. DOI: 10.1017/S0022112010006361  0.713
2010 Pavlidis M, Dimakopoulos Y, Tsamopoulos J. Steady viscoelastic film flow over 2D topography: I. The effect of viscoelastic properties under creeping flow Journal of Non-Newtonian Fluid Mechanics. 165: 576-591. DOI: 10.1016/J.Jnnfm.2010.02.017  0.782
2009 Papaioannou J, Karapetsas G, Dimakopoulos Y, Tsamopoulos J. Injection of a viscoplastic material inside a tube or between two parallel disks: Conditions for wall detachment of the advancing front Journal of Rheology. 53: 1155-1191. DOI: 10.1122/1.3191779  0.774
2009 Karapetsas G, Tsamopoulos J. On the stick-slip flow from slit and cylindrical dies of a Phan-Thien and Tanner fluid model. I. Steady state Physics of Fluids. 21: 123101. DOI: 10.1063/1.3271495  0.507
2009 Dimakopoulos Y, Tsamopoulos J. On the transient coating of a straight tube with a viscoelastic material Journal of Non-Newtonian Fluid Mechanics. 159: 95-114. DOI: 10.1016/J.Jnnfm.2009.02.001  0.759
2009 Chatzidai N, Giannousakis A, Dimakopoulos Y, Tsamopoulos J. On the elliptic mesh generation in domains containing multiple inclusions and undergoing large deformations Journal of Computational Physics. 228: 1980-2011. DOI: 10.1016/J.Jcp.2008.11.020  0.711
2009 Pavlidis M, Dimakopoulos Y, Tsamopoulos J. Fully developed flow of a viscoelastic film down a vertical cylindrical or planar wall Rheologica Acta. 48: 1031-1048. DOI: 10.1007/S00397-009-0386-4  0.724
2008 TSAMOPOULOS J, DIMAKOPOULOS Y, CHATZIDAI N, KARAPETSAS G, PAVLIDIS M. Steady bubble rise and deformation in Newtonian and viscoplastic fluids and conditions for bubble entrapment Journal of Fluid Mechanics. 601: 123-164. DOI: 10.1017/S0022112008000517  0.772
2008 Karapetsas G, Tsamopoulos J. Steady extrusion of viscoelastic materials from an annular die Journal of Non-Newtonian Fluid Mechanics. 154: 136-152. DOI: 10.1016/J.Jnnfm.2008.04.007  0.529
2007 Housiadas KD, Klidis G, Tsamopoulos J. Two- and three-dimensional instabilities in the film blowing process Journal of Non-Newtonian Fluid Mechanics. 141: 193-220. DOI: 10.1016/J.Jnnfm.2006.09.006  0.49
2007 Dimakopoulos Y, Tsamopoulos J. Transient displacement of Newtonian and viscoplastic liquids by air in complex tubes Journal of Non-Newtonian Fluid Mechanics. 142: 162-182. DOI: 10.1016/J.Jnnfm.2006.08.002  0.745
2007 Zacharioudaki M, Kouris C, Dimakopoulos Y, Tsamopoulos J. A direct comparison between volume and surface tracking methods with a boundary-fitted coordinate transformation and third-order upwinding Journal of Computational Physics. 227: 1428-1469. DOI: 10.1016/J.Jcp.2007.09.004  0.75
2006 Foteinopoulou K, Mavrantzas VG, Dimakopoulos Y, Tsamopoulos J. Numerical simulation of multiple bubbles growing in a Newtonian liquid filament undergoing stretching Physics of Fluids. 18: 042106. DOI: 10.1063/1.2194931  0.734
2006 Karapetsas G, Tsamopoulos J. Transient squeeze flow of viscoplastic materials Journal of Non-Newtonian Fluid Mechanics. 133: 35-56. DOI: 10.1016/J.Jnnfm.2005.10.010  0.543
2006 Dimakopoulos Y, Tsamopoulos J. Transient displacement of Newtonian liquids by gas in periodically constricted tubes Aiche Journal. 52: 2707-2726. DOI: 10.1002/Aic.10889  0.744
2005 Dimakopoulos Y, Tsamopoulos J. Gas-assisted injection molding with fluids partially occupying straight or complex tubes Polymer Engineering & Science. 46: 47-68. DOI: 10.1002/Pen.20437  0.725
2004 LAC E, BARTHÈS-BIESEL D, PELEKASIS NA, TSAMOPOULOS J. Spherical capsules in three-dimensional unbounded Stokes flows: effect of the membrane constitutive law and onset of buckling Journal of Fluid Mechanics. 516: 303-334. DOI: 10.1017/S002211200400062X  0.5
2004 Foteinopoulou K, Mavrantzas VG, Tsamopoulos J. Numerical simulation of bubble growth in Newtonian and viscoelastic filaments undergoing stretching Journal of Non-Newtonian Fluid Mechanics. 122: 177-200. DOI: 10.1016/J.Jnnfm.2004.02.012  0.51
2004 Dimakopoulos Y, Tsamopoulos J. On the gas-penetration in straight tubes completely filled with a viscoelastic fluid Journal of Non-Newtonian Fluid Mechanics. 117: 117-139. DOI: 10.1016/J.Jnnfm.2004.01.003  0.766
2003 Dimakopoulos Y, Tsamopoulos J. Transient displacement of a Newtonian fluid by air in straight or suddenly constricted tubes Physics of Fluids. 15: 1973-1991. DOI: 10.1063/1.1578634  0.757
2003 Dimakopoulos Y, Tsamopoulos J. Transient displacement of a viscoplastic material by air in straight and suddenly constricted tubes Journal of Non-Newtonian Fluid Mechanics. 112: 43-75. DOI: 10.1016/S0377-0257(03)00060-0  0.757
2003 Dimakopoulos Y, Tsamopoulos J. A quasi-elliptic transformation for moving boundary problems with large anisotropic deformations Journal of Computational Physics. 192: 494-522. DOI: 10.1016/J.Jcp.2003.07.027  0.724
2002 Kouris C, Tsamopoulos J. Dynamics of the axisymmetric core-annular flow. II. The less viscous fluid in the core, saw tooth waves Physics of Fluids. 14: 1011-1029. DOI: 10.1063/1.1445417  0.477
2002 KOURIS C, TSAMOPOULOS J. Core–annular flow in a periodically constricted circular tube. Part 2. Nonlinear dynamics Journal of Fluid Mechanics. 470: 181-222. DOI: 10.1017/S0022112002001787  0.491
2002 Kouris C, Dimakopoulos Y, Georgiou G, Tsamopoulos J. Comparison of spectral and finite element methods applied to the study of the core-annular flow in an undulating tube International Journal For Numerical Methods in Fluids. 39: 41-73. DOI: 10.1002/Fld.279  0.762
2001 Kouris C, Tsamopoulos J. Dynamics of axisymmetric core-annular flow in a straight tube. I. The more viscous fluid in the core, bamboo waves Physics of Fluids. 13: 841-858. DOI: 10.1063/1.1352623  0.516
2001 KOURIS C, TSAMOPOULOS J. Core–annular flow in a periodically constricted circular tube. Part 1. Steady-state, linear stability and energy analysis Journal of Fluid Mechanics. 432: 31-68. DOI: 10.1017/S0022112000003153  0.532
2001 Smyrnaios D, Tsamopoulos J. Squeeze flow of Bingham plastics Journal of Non-Newtonian Fluid Mechanics. 100: 165-189. DOI: 10.1016/S0377-0257(01)00141-0  0.511
2000 Housiadas K, Tsamopoulos J. Unsteady extrusion of a viscoelastic annular film Journal of Non-Newtonian Fluid Mechanics. 88: 303-325. DOI: 10.1016/S0377-0257(99)00033-6  0.42
2000 Housiadas K, Tsamopoulos J. Unsteady extrusion of a viscoelastic annular film Journal of Non-Newtonian Fluid Mechanics. 88: 229-259. DOI: 10.1016/S0377-0257(99)00022-1  0.437
2000 Kouris C, Tsamopoulos J. Concentric core-annular flow in a circular tube of slowly varying cross-section Chemical Engineering Science. 55: 5509-5530. DOI: 10.1016/S0009-2509(00)00181-0  0.528
2000 Housiadas K, Tsamopoulos J. Cooling of a viscoelastic film during unsteady extrusion from an annular die Rheologica Acta. 39: 44-61. DOI: 10.1007/S003970050006  0.415
2000 Housiadas K, Georgiou G, Tsamopoulos J. The steady annular extrusion of a Newtonian liquid under gravity and surface tension International Journal For Numerical Methods in Fluids. 33: 1099-1119. DOI: 10.1002/1097-0363(20000830)33:8<1099::Aid-Fld44>3.0.Co;2-T  0.451
1998 Housiadas K, Tsamopoulos J. Unsteady flow of an axisymmetric annular film under gravity Physics of Fluids. 10: 2500-2516. DOI: 10.1063/1.869766  0.444
1998 Kouris C, Neophytides S, Vayenas C, Tsamopoulos J. Unsteady state operation of catalytic particles with constant and periodically changing degree of external wetting Chemical Engineering Science. 53: 3129-3142. DOI: 10.1016/S0009-2509(98)00090-6  0.357
1994 Tsamopoulos J, Borkar A. Transient rotational flow of an Oldroyd‐B fluid over a disk Physics of Fluids. 6: 1144-1157. DOI: 10.1063/1.868285  0.492
1994 Borkar AV, Tsamopoulos JA. Start-up flow of an upper convected maxwell fluid over a rotating disk Journal of Non-Newtonian Fluid Mechanics. 55: 163-189. DOI: 10.1016/0377-0257(94)80003-0  0.367
1993 Chen T, Tsamopoulos J. Nonlinear dynamics of capillary bridges: theory Journal of Fluid Mechanics. 255: 373. DOI: 10.1017/S0022112093002526  0.404
1993 Pelekasis NA, Tsamopoulos JA. Bjerknes forces between two bubbles. Part 1. Response to a step change in pressure Journal of Fluid Mechanics. 254: 467-499. DOI: 10.1017/S0022112093002228  0.306
1992 Tsamopoulos J, Chen TY, Borkar A. Viscous oscillations of capillary bridges Journal of Fluid Mechanics. 235: 579-609. DOI: 10.1017/S002211209200123X  0.399
1991 Borkar A, Tsamopoulos J. Boundary‐layer analysis of the dynamics of axisymmetric capillary bridges Physics of Fluids a: Fluid Dynamics. 3: 2866-2874. DOI: 10.1063/1.857832  0.368
1990 Gupte SM, Tsamopoulos JA. Forced-Flow Chemical Vapor Infiltration of Porous Ceramic Materials Journal of the Electrochemical Society. 137: 3675-3682. DOI: 10.1149/1.2086286  0.331
1988 Tsamopoulos JA, Poslinski AJ, Ryan ME. Equilibrium shapes and stability of captive annular menisci Journal of Fluid Mechanics. 197: 523-549. DOI: 10.1017/S0022112088003350  0.311
1987 Tsamopoulos JA, Brown RA. Dynamic centering of liquid shells Physics of Fluids. 30: 27. DOI: 10.1063/1.866190  0.435
1985 Beris AN, Tsamopoulos JA, Armstrong RC, Brown RA. Creeping motion of a sphere through a Bingham plastic Journal of Fluid Mechanics. 158: 219-244. DOI: 10.1017/S0022112085002622  0.571
1984 Tsamopoulos JA, Brown RA. Resonant oscillations of inviscid charged drops Journal of Fluid Mechanics. 147: 373. DOI: 10.1017/S0022112084002135  0.37
1983 Tsamopoulos JA, Georgakis C. The effect of relative size on the dynamics of fluidized bed dryers Chemical Engineering Communications. 23: 343-362. DOI: 10.1080/00986448308940484  0.474
1983 Tsamopoulos JA, Brown RA. Nonlinear oscillations of inviscid drops and bubbles Journal of Fluid Mechanics. 127: 519. DOI: 10.1017/S0022112083002864  0.412
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