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Laboratory of Fluid Mechanics & Turbomachinery

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PUBLICATIONS

  • A. Dobri, A. Tsiantis, T.D. Papathanasiou, Y. Wang, “Investigation of transient heat transfer in multi-scale PCM composites using a semi-analytical model”, International Journal of Heat and Μass Transfer, 175, 121389, 2021
  • A. Tsiantis and T.D. Papathanasiou, “A general scaling for the barrier factor of composites containing layered flakes of square, circular and hexagonal shape”, International Journal of Heat and Mass Transfer, doi.org/10.1016/j.ijheatmasstransfer.2020.119962, 2020
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  • C. Erisken, A. Tsiantis, T.D. Papathanasiou, E.G. Karvelas, “Collagen Fibril Diameter Distribution Affects Permeability of Ligament Tissue: A Comparison Between Healthy and Injured Tissues”, Computer Methods and Programs in Biomedicine, 196, 105554, doi.org/10.1016/j.cmpb.2020.105554, 2020
  • Dobri, A. , Y. Wang and T.D. Papathanasiou, "Transient heat transfer in fibrous composites: A semi-analytical model and its numerical validation", Numerical Heat Transfer: Part A, 77(9), 840-852, 2020 doi.org/10.1080/10407782.2020.1746154
  • E.G. Karvelas, A. Tsiantis and T.D. Papathanasiou, "Effect of Micropolar Fluid Properties on the Hydraulic Permeability of Fibrous Biomaterials", Computer Methods and Programs in Biomedicine, 185, 1050135, doi.org/10.1016/j.cmpb.2019.105135, 2020
  • Charalampous, G., Hadjiyiannis, C., and Hardalupas, Y., (2019) “Proper orthogonal decomposition of primary breakup and spray in co-axial airblast atomizers”, Physics of Fluids, 31(4): 043304
    DOI: 10.1063/1.5085416
    Abstract  
  • A. Tsiantis and T.D. Papathanasiou, “ A novel FastRSA algorithm: Statistical Properties and Evolution of Microstructure”, Physica A: Statistical Mechanics and its Applications, 534, 122083, doi.org/10.1016/j.physa.2019.122083, 2019
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  • A. Tsiantis and T.D. Papathanasiou, “An Evaluation of Models and Computational Approaches for the Barrier Properties of Coatings Containing Flakes of High Aspect Ratio”, Journal of Coatings Technology and Research, 16 (2), 521-530, 2019
  • A. Tsiantis and T.D. Papathanasiou, “A closed-form solution for the barrier properties of randomly-oriented high aspect ratio flake composites”, Journal of Composite Materials, 53, 16, 2239-2247, 2019
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  • Sung, Y., Charalampous G. , Hardalupas Y. and Choi G. (2017) "Laser ignition and flame characteristics of pulsed methane jets in homogeneous isotropic turbulence without mean flow" Proceedings of the Combustion Institute 36(2): 1653-1660
    DOI: 10.1016/j.proci.2016.07.117
    Abstract  
  • M. Vlachomitrou & N. Pelekasis “ Dynamic simulation of a coated microbubble in an unbounded flow: Response to a step change in pressure”, JFM 822, 717-761 (2017).
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  • Charalampous, G. and Hardalupas, Y. (2017) "Collisions of droplets on spherical particles" Physics of Fluids 29(10): 103305,
    DOI: 10.1063/1.5005124
    Abstract  
  • N. Pelekasis, L. Benos, Static Arrangement of a Capillary Porous System (CPS): Modelling, Fusion Eng. and design 117, 180-187, 2017.
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  • A. Tsiantis and T.D. Papathanasiou, “The Barrier Properties of Flake-Filled Composites with Precise Control of Flake Orientation”, Materials Sciences and Applications: Special Issue on Additive Manufacturing, 8:234-246, 2017
  • N. Polychronopoulos and T.D. Papathanasiou, “Fluid Penetration in a Deformable Permeable Web moving past a Stationary Rigid Cylinder”, Transport in Porous Media, 116:393-411, 2017
  • N. Polychronopoulos and T.D. Papathanasiou, “A Novel Model for Resin Infiltration in Pin-Assisted Pultrusion”, Polymer Composites, 38(12), 2653-2662, 2017
  • T.D. Papathanasiou and A. Tsiantis, “Orientational Randomness and its Influence on the Barrier Properties of Flake-Filled Composite Films”, Journal of Plastic Film and Sheeting, 33(4), 438-456, 2017
    Abstract  
  • Charalampous, G. and Hardalupas Y. (2016) "How do liquid fuel physical properties affect liquid jet development in atomisers?" Physics of Fluids 28(10): 102106
    DOI: 10.1063/1.4965447
    Abstract  
  • Charalampous, G., Hadjiyiannis, C. and Hardalupas, Y. (2016) "Comparative measurement of the breakup length of liquid jets in airblast atomisers using optical connectivity, electrical connectivity and shadowgraphy" Measurement 89:288–299
    DOI: 10.1016/j.measurement.2016.03.062
    Abstract  
  • A. Lytra & N. Pelekasis, “Static response of coated microbubbles: Modeling simulations and parameter estimation” Procedia IUTAM 16 ( 2015 ) 123 – 133.
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  • N. Polychronopoulos and T.D. Papathanasiou, “A Study on The Effect of Drawing on Extrudate Swell in Film Casting”, J. of Applied Rheology, 25(4), 31-37, 2015
  • N. Polychronopoulos and T.D. Papathanasiou, “Pin-Assisted Resin Infiltration of Porous Substrates”, Composites Part A – Applied Science and Manufacturing, 71, 126-135, 2015
  • Charalampous, G. and Hardalupas Y. (2014) "Application of Proper Orthogonal Decomposition to the morphological analysis of confined co-axial jets of immiscible liquids with comparable densities." Physics of Fluids 26(11): 113301
    DOI: 10.1063/1.4900944
    Abstract  
  • D. Dimopoulos & N. Pelekasis “3d Stability analysis of Rayleigh- Bénard Convection of a liquid metal layer in the presence of a magnetic Field – Effect of wall electrical conductivity”, Fluid Dyn. Res. 46 (2014) 055507, (31 pp).
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  • N. Polychronopoulos, I. Sarris and T.D. Papathanasiou, “3D Features in the Calendering of Thermoplastics: A Computational Investigation”, Polymer Engineering & Science, 54,1712-1722, 2014
  • K. Tsiglifis & N. Pelekasis, “Dynamic simulations of insonated contrast agents”, Physics of Fluids 25, 032109 (2013).
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  • Lian, H., Charalampous, G. and Hardalupas, Y (2013) "Preferential concentration of poly-dispersed droplets in stationary isotropic turbulence" Experiments in Fluids 54(5): 1-17
    DOI: 10.1007/s00348-013-1525-3
    Abstract  
  • Charalampous, G. and Hardalupas Y. (2012) "Estimation of the droplet size spread with the laser induced fluorescence/Mie technique" Optics Letters 37(11): 2040-2042
    DOI: 10.1364/OL.37.002040
    Abstract  
  • Charalampous, G. and Hardalupas Y. (2011) "Method to reduce errors of droplet sizing based on the ratio of fluorescent and scattered light intensities (laser-induced fluorescence/Mie technique)" Applied Optics 50(20): 3622-3637
    DOI: 10.1364/AO.50.003622
    Abstract  
  • Charalampous, G. and Hardalupas Y. (2011) "Numerical evaluation of droplet sizing based on the ratio of fluorescent and scattered light intensities (LIF/Mie technique)" Applied Optics 50(9):1197-1209
    DOI: 10.1364/AO.50.001197
    Abstract  
  • M. Vlachomitrou & N. Pelekasis “Short to long wave resonance and soliton formation in boundary layer interaction with a liquid film” J. Fluid Mech. 660, 162-196, 2010.
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  • Thomas DH, Looney P, Steel R, N. Pelekasis, W. N. McDicken, T. Anderson, and V. Sboros ‘Acoustic detection of microbubble resonance’ Applied Physics Letters 94 ( 24): 243902, 2009.
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  • M. Vlachomitrou, & N. Pelekasis.”Nonlinear interaction between a boundary layer and a liquid film”, J. Fluid Mech, 638 199-241, 2009.
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  • Charalampous, G., Hardalupas Y. and Taylor A.M.K.P. (2009). "Novel Technique for Measurements of Continuous Liquid Jet Core in an Atomizer." AIAA Journal 47(11): 2605 2615
    DOI: 10.2514/1.40038
    Abstract  
  • Charalampous, G., Hardalupas, Y., and Taylor, A.M.K.P (2009) "Structure of the continuous liquid jet core during coaxial air-blast atomization" International Journal of Spray and Combustion Dynamics 1(4): 389 415
    DOI: 10.1260/175682709789685840
    Abstract  

  • XM Chen and T.D. Papathanassiou, The transverse permeability of disordered fiber arrays: a statistical correlation in terms of the mean nearest interfiber spacing, Transport in Porous Media, 71(2), 233-251, 2008

  • K. Tsiglifis & N. Pelekasis, ‘Radial oscillations of insonated contrast agents – Effect of the membrane constitutive law’ JASA 123(6), p. 4059, 2008.
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  • D.K. Fidaros, C.A. Baxevanou, C.D. Dritselis and N.S. Vlachos, "Numerical modelling of flow and transport processes in a calciner for cement production", Journal of Powder Technology, vol. 171:2, pp. 81-95, 2007

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  • D.K. Fidaros, C.A. Baxevanou & N.S. Vlachos, ‘A parametric study of a Solar Calcinator using Computational Fluid Dynamics’, Energy Conversion & Management, Vol. 48, pp. 2784-2791, 2007
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  • XM Chen and T.D. Papathanasiou, Micro scale modeling of axial flow through unidirectional disordered fiber arrays, Composites Science and Technology, 67(7-8), 1268-1293, 2007

  • K. Tsiglifis & N. Pelekasis, ‘Non-Linear Oscillations and Collapse of Elongated Bubbles Subject to Weak Viscous Effects: Effect of Internal Overpressure’, Physics of Fluids, 2007.
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  • Ι. Sarris, P. Tsiakaras, S. Song and N. Vlachos, “A three-dimensional CFD Model of Direct Ethanol Fuel Cells: Anode Flow Bed Analysis”, Journal of Solid State Ionics, Vol. 177, pp. 2133-2138, 2006

  • X. Chen and T.D. Papathanassiou, "On the variability of the Kozeny constant for saturated flow across unidirectional, disordered, fiber arrays", Composites  Part A: Manufacturing and Applied Science, 37(6), 836-846, 2006

  • N. Pelekasis “Bifurcation Diagrams, Linear Stability Analysis and Dynamic Simulations of Free Convection in a Differentially Heated Cavity in the Presence of a Magnetic Field", Physics of Fluids 18(3), 1-23, 2006.
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  • Sarris, I.E., S. Kakarantzas, A.P. Grecos and N.S. Vlachos, 'MHD natural convection in a laterally and volumetrically heated square cavity', Intl J. Heat & Mass Transfer, Vol.48 pp. 3443-3453, 2005.

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  • Sarris, I.E., I. Lekakis and N. S. Vlachos, "Natural convection in rectangular tanks heated locally from below", Intl. J. Heat & Mass Transfer, Vol. 47, pp. 3549-3563, 2004
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  • C.A. Baxevanou & N.S. Vlachos, "A comparative study of numerical schemes and turbulence models for wind turbine aerodynamics modelling", Wind Engineering, Vol. 28, no. 3, pp. 275-290, 2004
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  • Α.Α. Μπαξεβάνου και Ν.Σ. Βλάχος, ‘Ανασκόπηση μεθόδων μελέτης αεροελαστικότητας. Μέρος Α: Γενικά χαρακτηριστικά για ανεμογεννήτριες’, Τεχν.Χρον.Επιστ.Εκδ. ΤΕΕ, IV, τευχ. 1-2, σελ. 31-44, 2004
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  • Α.Α. Μπαξεβάνου και Ν.Σ. Βλάχος, ‘Ανασκόπηση μεθόδων μελέτης αεροελαστικής. Μέρος Β: Εφαρμογές σε ανεμογεννήτριες’, Τεχν.Χρον.Επιστ.Εκδ. ΤΕΕ, IV, τευχ. 1-2, σελ. 45-56, 2004
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  • B.Bijeljic, M.D.Mantle, A.J.Sederman, L.F.Gladden and T.D.Papathanasiou, "Slow flow  across macroscopically semi-circular fibre lattices and a free flow region of variable width - visualisation by magnetic resonance imaging", Chemical Engineering Science,  Vol.59 (10) pp. 2089-2103, 2004

  • X. Chen and T.D. Papathanasiou, “Interface Stress Distributions in  Transversely  Loaded Continuous Fiber Composites: Parallel Computation in Multi-Fiber RVEs  Using the Boundary Element Method”, Composites Science & Technology,  vol. 64,  1101-1114, 2004

  • D. G. Talaslidis, G. D. Manolis, N. A. Pelekasis & J. A. Tsamopoulos Risk analysis of industrial structures under extreme transientt loads. Submitted to the Soil Dynamics & Equake Engng (2003).
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  • E Lac, D. Barthes-Biesel, N. Pelekasis & J. Tsamopoulos, " Spherical capsules in three-dimensional unbounded Stokes flows: effect of the membrane constitutive law and the onset of buckling " J. Fluid Mech., 516 303-334, 2004
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  • N. A. Pelekasis, Α. Gaki, A. Doinikov & J. A. Tsamopoulos, Secondary Bjerknes forces and the phenomenon of acoustic streamers. J. Fluid Mech., 500, 313-347, 2004.
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  • Koutlas, G.N. and N.S. Vlachos, "Numerical modelling of pyrolytic Laser induced chemical vapour deposition", Journal of Applied Physics, Vol. 93, pp. 3049-3056, 2003

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  • S.C. Barwick and T.D. Papathanasiou, “Identification of Sample Preparation Defects in Automated Topological Characterization of Composite Materials”, Journal of Reinforced Plastics and Composites, 22(7), pp. 655-669, 2003

  • B. Markicevic and T.D. Papathanasiou, “An explicit physics-based model for the transverse permeability of multi-material dual porosity fibrous media”, Transport in Porous Media, 53(3), 265 280, 2003

  • B. Markicevic and T.D. Papathanasiou, “A model for the transverse permeability of bi- material layered fibrous preforms”, Polymer Composites, 24(1), 68-82, 2003

  • S.C. Barwick and T.D. Papathanasiou, “Identification of Fiber Misalignment in  Continuous Fiber Composites”, Polymer Composites, 24(3), 475- 486, 2003

  • D. N. Smyrnaios, N. A. Pelekasis & I. A. Tsamopoulos, Two phase boundary layer flow in laminar film condensation over a horizontal tube. Phys. Fluids 14 (6): 1945-1957, (2002).

  • Sarris, I.E., I. Lekakis and N.S. Vlachos, "Natural convection in a 2D enclosure with sinusoidal upper wall temperature", Journal of Numerical Heat Transfer: Part A, Vol. 42, pp. 513-530, 2002

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  • B. Markicevic and T.D. Papathanasiou, “On the Apparent Permeability of Regular  Arrays of non- Uniform Fibers”, Physics of Fluids, 14(9), 3347-3349, 2002

  • E.M. Gravel and T.D. Papathanasiou, “Development of permeability models for  saturated fluid flow across arrays of fiber clusters”, Advanced Composites Letters,  11(3), 123-130, 2002

  • E. Juhlin, X. Chen and T.D. Papathanasiou, “On the effects of fiber length and  spatial distribution on the stiffness of short-fiber reinforced composites”, Polymers &  Polymer Composites, 10(3), 205 210, 2002

  • V. Kolli, S.O. Ogadhoh, S.M. Abel, F.Gadala-Maria and T.D. Papathanasiou, "Particle  motion in the Fountain Flow Region During Filling of a Tube with a Viscoelastic Fluid”,  Polymer Engineering & Science, 42(2), 403-412, 2002

  • T.D. Papathanasiou, E. Gravel, S.C. Barwick and E.D. Dendy, “Non-isotropic structured fibrous media:  The permeability of regular arrays of fiber bundles of  elliptical cross-section“, Polymer Composites, 23(4), 520-529, 2002

  • Α. Diaz, N. Pelekasis & D. Barthes-Biesel "Effect of membrane viscosity on the dynamic response of an axisymmetric capsule" Phys Fluids 13 (12): 3835-3838 (2001).

  • N. A. Pelekasis C. Economou, S. Dragoumanos & J. A. Tsamopoulos, "Linear oscillations and stability of a liquid bridge in a DC electric field:" Phys. Fluids 13 (12): 3564-3581 (2001).
    Abstract  

  • N. A. Pelekasis, J. A. Tsamopoulos, "Linear stability of a gas boundary layer flowing past a thin liquid film that grows over a flat plate", J. Fluid Mech, 436, 321-352, (2001).

  • T.D. Papathanasiou, “Flow across structured fiber bundles: A dimensionless  correlation”, International Journal of Multiphase Flow, 27, 1451-1461, 2001.

  • B. Markicevic and T.D. Papathanasiou, “The Hydraulic  Permeability of Dual Porosity Fibrous Media", Journal of Reinforced Plastics and  Composites, 20(10), 871-880, 2001

  • S.C. Barwick and T.D. Papathanasiou, “Quantification of the internal topology of continuous fiber composites”, Advanced Composites Letters, 10(6),275-283, 2001

  • T.D. Papathanasiou, B. Markicevic and E. Dendy, “A computational evaluation of the  Ergun and Forchheimer equations for fibrous media”, Physics of Fluids, 13(10), 2795- 2804, 2001

  • B.Bijeljic, M.D.Mantle, A.J.Sederman, L.F.Gladden and T.D.Papathanasiou, “Slow  Flow Across Macroscopically Rectangular Fiber Lattices and an Open Region -  Visualisation by Magnetic Resonance Imaging”, Physics of Fluids, 13(12), 3652-3663,  2001

  • T.D. Papathanasiou, “The hydraulic permeability of periodic arrays of cylinders of  varying size”, Journal of Porous Media, 4(4), 323-336, 2001

  • S.O. Ogadhoh and T.D. Papathanasiou, “Particle Motion and  Segregation near an Advancing Free Surface in Viscoelastic Fluids”, Polymers &  Polymer Composites, 9(5), 319-326, 2001.

  • D. N. Smyrnaios, N. A. Pelekasis & I. A. Tsamopoulos, "Boundary layer flow of air past solid surfaces in the presence of rainfall" J. Fluid Mech, 425, 79-110, (2000).

  • Α. Diaz, N. Pelekasis & D. Barthes-Biesel "Transient deformation of a capsule suspended in straining flow", Phys. Fluids 12(5), 948-957, (2000).

  • Papathanasiou, T.D., Higgins, J.S.& W. Soontaranun, “An Investigation of Shear-Induced Mixing in the PSAN/PMMA  Blend”, Polymer Engineering & Science, 39(12) 2461-2474,1999.

  • N. A. Pelekasis,  "A convection - shear induced resuspension model for crossflow         microfiltration"  Chem. Engng. Sci. 53 (19), 3469-3481, 1998.

  • Papathanasiou, T.D., Higgins, J.S. & W. Soontaranun, “An Experimental Study of Polymer Blend Mixing in a Twin-Screw  Extruder”, Polymers & Polymer Composites, 6(4), 223-227, 1998.

  • Papathanasiou, T.D. and B. Bijeljic, "Intra-Particle Diffusion Alters  the Dynamic Response of Immobilized Cell/Enzyme Columns", Bioprocess  Engineering, 18(6), 419-426, 1998

  • T.D. Papathanasiou, "Explicit Corrections for the Effect of Viscous Heating in Circular  Couette Viscometers", International Journal of Thermophysics, 19(1), 71-88, 1998

  • Ingber, M.S. and T.D. Papathanasiou, "A  Parallel-Supercomputing Investigation of the Stiffness of Aligned, Short-Fiber- Reinforced Composites using the Boundary Element Method", International Journal  for Numerical Methods in Engineering, 30, 3477-3491, 1997

  • Caridis, K.A. and T.D. Papathanasiou, "Effective permeability of  multi-channel microfiltration membranes from permeate flux measurements using the  Boundary Integral Method", Journal of Chemical Engineering of Japan, 30(5), 839-845, 1997

  • Ogadhoh, S.O. and T.D. Papathanasiou, "On Microstructure at the  Weldline in Injection Molded Particulate Composites", Scripta Materialia, 37(8), 1143-1149, 1997

  • Adams, M.J., Briscoe, B.J.,  Corfield, G.M.,Lawrence, C.J. and  T.D. Papathanasiou, "An Analysis of the Plain-Strain Compression of Viscoplastic  Materials", J. Applied Mechanics, 64, 420-424, 1997

  • T.D. Papathanasiou, "Circular Couette Flow of Temperature-Dependent Materials:  Asymptotic Solutions in the Presence of Viscous Heating", Chemical Engineering  Science, 52(12), 2003-2006, 1997

  • Papathanasiou, T.D., Caridis, K.A. and B. Bijeljic, "Thermo-mechanical Coupling in Frictionally Heated Circular Couette Flow",  International Journal of Thermophysics, 18(3), 825-843, 1997

  • Papathanasiou, T.D. and P.D. Lee, "Morphological  Effects on the Transverse Permeability of Arrays of Aligned Fibers", Polymer  Composites, 18(2), 242-253, 1997

  • Caridis, K.A. and T.D. Papathanasiou, "Pressure Effects in Cross-Flow Microfiltration of Suspensions of whole Bacterial Cells", Bioprocess Engineering,  16(4), 199-208, 1997

  • Caridis, K.A., Luwagie, B. and T.D.  Papathanasiou, "Viscous Heating in Planar Couette Flow: Series Solutions for  Temperature-Sensitive Fluids", Journal of Chemical Engineering of Japan, 3 (1), 123-136, 1997

  • T.D. Papathanasiou, "On the Effective Permeability of Square Arrays of Permeable  Fiber Tows", International Journal of Multiphase Flow, 23(1), 81-92, 1997

  • Soontaranun, W., Higgins, J.S. and  T.D.Papathanasiou, "Rheology and Thermodynamics in Partially-Miscible Polymer  Blends", J. non-Newtonian Fluid Mechanics, 67, 191-212, 1996

  • T.D. Papathanasiou, "Microstructure Evolution During Molding of Particulate- Reinforced Thermoplastic Composites", International Polymer Processing, 11(3), 275-283, 1996

  • T.D. Papathanasiou, "A Structure-Oriented Micromechanical Model for Slow Flow  Through Square Arrays of Fiber Clusters", Composites Science & Technology, 56(9), 1055-1069, 1996

  • Soontaranun, W., Higgins, J.S. and  T.D. Papathanasiou, "Shear Flow and the Phase  Behaviour of Polymer Blends", Fluid  Phase Equilibria, 121, 273-292, 1996

  • Ogadhoh,S.O. and T.D. Papathanasiou, "Particle Rearrangement  During Processing of Glass-Reinforced Polystyrene by Injection Molding",  Composites Part A, 27A(1), 57 63, 1996

  • N. A. Pelekasis, J. A. Tsamopoulos, "Dynamics of charged and conducting drops via the hybrid finite-boundary element method.", Engr. Anal. with Boundary Elements, 15, 339-348, (1995).
  • N. A. Pelekasis, A. Acrivos, "Forced convection and sedimentation past a flat plate.", J. Fluid Mech., 294, 301-321, (1995).

  • Papathanasiou,T.D., Soininen, R. and K.A., "Internal Microstructure and the Thermal  Response of Functionally-Gradient  Metal-Matrix Composites", Scandinavian Journal  of Metallurgy, 24,159-167, 1995

  • Caridis, K.A. and T.D. Papathanasiou, “The Dynamic Performance  of an Immobilised -Urease Bioreactor in a Recycle Loop”, Bioprocess Engineering,  14(1), 41-50, 1995

  • T.D. Papathanasiou, "Modelling of Injection Mold Filling: Effect of Undercooling on  Polymer Crystallisation", Chemical Engineering Science, 50(21), 3433-3442, 1995

  • Papathanasiou, T.D. and S.O. Ogadhoh, "Inhomogeneous Phase  Distribution in Injection Molded Glass-Filled Polystyrene", Scripta Metallurgica et  Materialia, 33(7), 1133-1138, 1995

  • T.D. Papathanasiou, “A Micromechanical Investigation of Empirical Models for the  Effective Properties of Aligned Short-Fiber Composites”, Advanced Composite  Letters, 4(1), 5-8, 1995

  • Papathanasiou, T.D., Ingber, M.S. and D.C. Guell, "Stiffness Enhancement in Aligned Short-Fiber Composites: A Computational and Experimental Investigation", Composites Science & Technology, 54, 1-9, 1995

  • Papathanasiou T.D., Ingber M.S., Mondy, L.A. and A.L. Graham,  "The Effective Elastic Modulus of Fiber Reinforced Composites", Journal of  Composite Materials, 28(4) 288-304, 1994

  • N. A. Pelekasis, J. A. Tsamopoulos, "Bjerknes forces between two bubbles. Part II: Response to an oscillatory pressure field.", J. Fluid Mech. 254, 501-527 (1993).
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  • N. A. Pelekasis, J. A. Tsamopoulos, "Bjerknes forces between two bubbles. Part I: Response to a step change in pressure.", J. Fluid Mech. 254, 467-499 (1993).
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  • Stapountzis H. 1993 "Oblique impingement of a circular jet in a cross flow" Journ. Appl. Sci. Res. vol. 51 pp 231-235
  • Rediniotis O.K. Stapountzis H.,  Telionis D.P., 1993 "Periodic Vortex Shedding Over Delta Wings", AIAA Journal vol. 31 pp 1555-1562
  • Stapountzis H. 1993 "Flow visualization of a jet in a turbulent cross flow", Journal of Flow Visual. and Image Proc. vol. 1 pp 49-57

  • Papathanasiou T.D. and M.R. Kamal, "Filling of a Complex-Shaped Mold with a Viscoelastic Polymer. Part I:  The Mathematical Model", Polymer Engineering & Science 33(7), 400-409, 1993

  • Kamal, M.R. and  T.D.Papathanasiou, "Filling of a Complex-Shaped Mold with a Viscoelastic Polymer.  Part II: Comparison with Experimental Data", Polymer Engineering & Science, 33(7),  410-417, 1993

  • N. A. Pelekasis, J. A. Tsamopoulos, G. D. Manolis, "A hybrid finite- boundary element method for inviscid flows with free surface.", J. Comp. Phys..101(2), 231-251 (1992).

  • Stapountzis H. Westerweel J. Bessem J.M. Westendorp A.  Nieuwstadt F.T.M. 1992 "Measurement of product concentration of two parallel reactive jets using digital image processing"  Journal of Applied Scientific Research, vol. 49, pp 245-249
  • Stapountzis H. Iliadis G. Agelakis J. Mansour G. 1992, "Vortex shedding over Delta wings and plates at high angles of incidence"  Zeitschrift Flugwiss. Weltraumforch.  vol. 16, pp 331-341

  • Avramidis, S, Englezos, P and T.D. Papathanasiou, "Dynamic, non-Isothermal  Transport in Hygroscopic Porous Media: An Analysis of Moisture Diffusion in Wood",  AIChE Journal, 38(8), 1279-1287, 1992

  • N. A. Pelekasis, J. A. Tsamopoulos, G. D. Manolis, "Nonlinear oscillations of liquid shells in zero gravity." stability of charged and conducting drops.", J. Fluid Mech. 230, 541-582 (1991).

  • N. A. Pelekasis, J. A. Tsamopoulos, G. D. Manolis, "Equilibrium shapes and stability of charged and conducting drops.", Phys. Fluids A2(8), 1328 (1990).

  • Liljegren, L.M. and N.S. Vlachos, "Laser Measurements in a Horizontal Turbulent Gas-Solid Pipe Flow", Journal of Experiments in Fluids, Vol. 8, pp. 1-8, 1990
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  • Khodadadi, J.M. and N.S. Vlachos, "Effects of Turbulence Model Constants on Computation of Confined Swirling Flows", AIAA J., Vol. 28, pp. 750-752, 1990
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  • Rediniotis O.K. Stapountzis H. Telionis D.P. 1990  "Vortex shedding over delta wings" AIAA Journal, vol. 28, pp. 944-947

  • Papathanasiou T.D. and M.R. Kamal, "Use of Boundary-Fitted Curvilinear Coordinates for the Numerical  Simulation of Complex Viscoelastic Flows" Journal of non-Newtonian Fluid  Mechanics, 37, 139-156, 1990

  • Khodadadi, J.M. and N.S. Vlachos, "An Experimental and Numerical Investigation of Confined Coaxial Turbulent Jets", AIAA Journal, Vol. 27, pp. 532-541, 1989
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  • Nguyen, T.M., J.M. Khodadadi and N.S. Vlachos, "Laminar Flow and Conjugate Heat Transfer Augmentation in Rib Roughened Tubes", Numerical Heat Transfer-Part A, Vol. 15, pp. 165-179, 1989
  • Vlachos, N.S., "Calculation of Two-Dimensional Flow in a PC Cabinet", PHOENICS Journal, Vol. 1, pp. 482-501, 1989
  • Samagaio, A. and N.S. Vlachos, "Calculation of 3-D Laminar Flow in Tee-Shaped Junctions", Computer Methods in Applied Mechanics and Engng.,Vol. 75, pp. 393-407, 1989
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  • Khodadadi, J.M., D. Liepsch, S. Moravec and N.S. Vlachos, "LDA Measurements and Numerical Prediction of Pulsatile Laminar Flow in a Plane 90o-Degree Bifurcation", ASME Journal of Biomechanical Engng., Vol. 110, pp. 129-136, 1988

  • Papathanasiou T.D., Kalogerakis N. and  L.A. Behie, "Dynamic  Modelling of Mass Transfer and Chemical Reaction in Immobilised Enzyme  Bioreactors", Chemical Engineering Science, 43(7), 1489-1498, 1988

  • Karnik U. Stapountzis H. Tavoularis S. 1987 "Vortex shedding from bluff cylinders in strongly sheared turbulent flows" Journ. Wind Energy Ind. Aerod., vol. 26, pp.165-178
  • Khodadadi, J.M.,T.M. Nguyen and N.S. Vlachos, "Laminar Forced Convective Heat Transfer in a 90o Bifurcation", Numerical Heat Transfer, Vol. 9, pp. 677-695, 1986
  • Stapountzis H. Sawford B.L. Hunt J.C.R. Britter R.E.  1986  "Structure of the temperature field downwind of a line source in grid turbulence", Journal of Fluid Mechanics, vol. 165, pp. 401-424
  • Sawford B.L. Stapountzis H. 1986 "Concentration fluctuations according to fluctuating plume models in one and two dimensions"  Bound. Layer Met. Jour. vol. 37  pp. 89-105
  • Gibson, M.M., C.A. Verriopoulos and N.S. Vlachos, "Turbulent Boundary Layer on Mildly Convex Surfaces", Journal of Experiments in Fluids, Vol. 2, pp. 17-24, 1984
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  • Stapountzis H. Karnik U. Tavoularis S. 1983  "Measurement of vortex shedding frequencies in strongly sheared turbulence"  Bull. Amer. Phys. Soc., paper CA5 p. 1370
  • Liepsch, D., S. Moravec and A.K. Rastogi and N.S. Vlachos, "Measurement and Calculations of Laminar Flow in a 90-Degree Bifurcation", Journal of Biomechanics, Vo1. 15, pp. 473-482, 1982
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  • Arcoumanis, C., A.F. Bicen, N.S. Vlachos and J.H. Whitelaw, "Effects of Flow and Geometry Boundary Conditions on Fluid Motion in a Motored Internal Combustion Model Engine", Proc. Institution of Mechanical Engineering, London, Vol. 196, no. 4, 1982
  • Hodgkinson, J., N.S. Vlachos, J.H. Whitelaw and J.G. Williams, "Drop-Weight Impact Testing with the use of Laser Doppler Velocimetry", Proc. Royal Society, London, Vol. A379, pp.133-144, 1982
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  • Stapountzis H. 1982 "An oscillating rig for the generation of sinusoidal flows" , Journal of Phys. E: Sci. Instrum., vol. 15, pp. 1173-1176
  • Stapountzis H. Graham J.M.R. 1982  "The unsteady lift on bluff cylindrical bodies  in unsteady flow", Aeronautical. Quart., vol. 33, pp. 219-236
  • Bicen, A.F., N.S. Vlachos and J.H. Whitelaw, "The Creation and Destruction of Vortices in Unsteady Flows", Letters in Heat and Mass Transfer, Vol. 7, pp. 77-82, 1980
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  • Vlachos, N.S. and J.H. Whitelaw, "Low Reynolds Number Flow in the Vicinity of Axisymmetric Constrictions" Journal of Mechanical Engineering Science, Vol. 21, pp. 73-84, 1979
  • Gosman, A.D., N.S. Vlachos and J.H. Whitelaw, "Low Reynolds Number Flow in the Vicinity of 3-D Obstacles", J. of Mechanical Engineering Science, Vol. 21, pp. 335-343, 1979
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  • Mishina, H., N.S. Vlachos and J.H. Whitelaw, "Effect of Wall Scattering on Signal-to-Noise Ratio in Laser Doppler Anemometry", J. Applied Optics, Vol. 18, pp. 2480-2485, 1979
  • Scrivener, O., C. Bemer, R. Cresely, R. Hocquart, R. Selin and N.S. Vlachos, "Dynamical Behaviour of Drag Reducing Polymer Solutions", Journal of Non-Newtonian Fluid Mechanics, Vol. 5, pp. 475-495, 1979
  • Markatos, N.C.G., D.B. Spalding, D.G. Tatchel and N.S. Vlachos A Solution Method for 3-D Turbulent Boundary Layers on Bodies of Arbitrary Shapes computer Methods in Applied Mechanics and Engng, Vol. 15, pp. 161-174
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