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Dr Panos Gourgiotis - all publications

Chapter in book

  • Gourgiotis, P.A. & Georgiadis, H.G. (2013). Crack Problems in the Theories of Couple-Stress Elasticity and Dipolar Gradient Elasticity: A Comparison. In Handbook of Micromechanics and Nanomechanics. Shaofan Li (University of California at Berkeley, USA) & Xin-Lin Gao (The University of Texas at Dallas, USA) Pan Stanford Publishing. 435–465.
  • Gourgiotis, P.A. & Georgiadis, H.G. (2010). An approach based on integral equations for crack problems in standard couple-stress elasticity. In Mechanics of Generalized Continua: One Hundred Years After the Cosserats. Gérard A. Maugin (Université Pierre et Marie CURIE) & Andrei V. Metrikine (Delft University of Technology) Springer New York. 21: 253–262.

Journal Article

  • Gourgiotis, Panos A. (2018). Interaction of shear cracks in microstructured materials modeled by couple-stress elasticity. Journal of Mechanics of Materials and Structures Accepted (20/4/2018).
  • Gourgiotis, P.A., Zisis, Th. & Georgiadis, H.G. (2018). On Concentrated Surface Loads and Green's functions in the Toupin-Mindlin theory of Strain-Gradient Elasticity. International Journal of Solids and Structures 130-131: 153-171.
  • Gourgiotis, Panos A. (2018). Shear crack growth in brittle materials modeled by constrained Cosserat elasticity. Journal of the European Ceramic Society 38(8): 3025-3036.
  • Baxevanakis, K.P., Gourgiotis, P.A. & Georgiadis, H.G. (2017). Interaction of cracks with dislocations in couple-stress elasticity. Part I: Opening mode. International Journal of Solids and Structures 118-119: 179-191.
  • Baxevanakis, K.P., Gourgiotis, P.A. & Georgiadis, H.G. (2017). Interaction of cracks with dislocations in couple-stress elasticity. Part II: Shear modes. International Journal of Solids and Structures 118-119: 192-203.
  • Gourgiotis, P.A. & Bigoni, D. (2017). The Dynamics of Folding Instability in a Constrained Cosserat Medium. Philosophical Transactions of the Royal Society A 375(2093): 20160159.
  • Gourgiotis, P.A., Zisis, Th. & Baxevanakis, K.P. (2016). Analysis of the tilted flat punch problem in couple-stress elasticity. International Journal of Solids and Structures 85-86: 34-43.
  • Papathanasiou, Th., Gourgiotis, P.A. & Dal Corso, F. (2016). Finite element simulation of a gradient elastic half-space subjected to thermal shock on the boundary. Applied Mathematical Modelling 40(23-24): 10181-10198.
  • Bigoni, D. & Gourgiotis, P.A. (2016). Folding and faulting of an elastic continuum. Proceedings of the Royal Society A: Mathematical, Physical and Engineering Science 472(2187): 20160018.
  • Gourgiotis, P.A. & Bigoni, D. (2016). Stress channelling in extreme couple-stress materials Part I: Strong ellipticity, wave propagation, ellipticity, and discontinuity relations. Journal of the Mechanics and Physics of Solids 88: 150-168.
  • Gourgiotis, P.A. & Bigoni, D. (2016). Stress channelling in extreme couple-stress materials Part II: Localized folding vs faulting of a continuum in single and cross geometries. Journal of the Mechanics and Physics of Solids 88: 169-185.
  • Gourgiotis, P.A. & Zisis, Th. (2016). Two-dimensional indentation of micro-structured solids characterized by couple-stress elasticity. The Journal of Strain Analysis for Engineering Design 51(4): 318-331.
  • Zisis, Th., Gourgiotis, P.A. & Dal Corso, F. (2015). A contact problem in couple stress thermoelasticity: The indentation by a hot flat punch. International Journal of Solids and Structures 63: 226-239.
  • Anagnostou, D.S., Gourgiotis, P.A. & Georgiadis, H.G. (2015). The Cerruti problem in dipolar gradient elasticity. Mathematics and Mechanics of Solids 20: 1088–1106.
  • Gourgiotis, P.A. & Georgiadis, H.G. (2015). Torsional and SH surface waves in an isotropic and homogeneous elastic half-space characterized by the Toupin–Mindlin gradient theory. International Journal of Solids and Structures 62: 217–228.
  • Gourgiotis, P.A. & Stupkiewicz, S. (2014). Macroscopic stress and strain in a doubly periodic array of dislocation dipoles. Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences 470(2171): 20140309.
  • Zisis, Th., Gourgiotis, P.A., Baxevanakis, K.P. & Georgiadis, H.G. (2014). Some basic contact problems in couple-stress elasticity. International Journal of Solids and Structures 51: 2084–2095.
  • Gourgiotis, P.A. & Piccolroaz, A. (2014). Steady-state propagation of a mode II crack in couple stress elasticity. International Journal of Fracture 188: 119–145.
  • Georgiadis, H.G., Gourgiotis, P.A. & Anagnostou, D.S (2014). The Boussinesq problem in dipolar gradient elasticity. Archive of Applied Mechanics 84: 1373–1391.
  • Gourgiotis, P.A., Georgiadis, H.G. & Neocleous, I. (2013). On the propagation and reflection of plane waves in half-spaces of microstructured materials governed by dipolar gradient elasticity. Wave Motion 50: 437–455.
  • Gourgiotis,P.A., Georgiadis, H.G. & Sifnaiou, M.D. (2012). Couple-stress effects for the problem of a crack under concentrated shear loading. Mathematics and Mechanics of Solids 17(5): 433-459.
  • Lykotrafitis, G., Georgiadis, H.G. & Gourgiotis, P.A. (2012). Rapid sliding motion of a rigid frictionless indentor with a flat base over a thermoelastic half-space. Archive of Applied Mechanics 82(10): 1481-1495.
  • Gourgiotis, P.A. & Georgiadis, H.G. (2011). The problem of a sharp notch in couple-stress elasticity. International Journal of Solids and Structures 48(19): 2630-2641.
  • Gourgiotis, P.A., Sifnaiou, M.D. & Georgiadis, H.G. (2010). The problem of sharp notch in microstructured solids governed by dipolar gradient elasticity. International Journal of Fracture 166(1): 179-201.
  • Gourgiotis, P.A. & Georgiadis, H.G. (2009). Plane-strain crack problems in microstructured solids governed by dipolar gradient elasticity. Journal of the Mechanics and Physics of Solids 57(11): 1898-1920.
  • Gourgiotis, P.A. & Georgiadis, H.G. (2008). An approach based on distributed dislocations and disclinations for crack problems in couple-stress elasticity. International Journal of Solids and Structures 45(21): 5521-5539.
  • Gourgiotis, P.A & Georgiadis, H.G. (2007). Distributed dislocation approach for cracks in couple-stress elasticity: shear modes. International Journal of Fracture 147(1): 83-102.

Presentation

  • Gourgiotis, P.A. (2015), Folding and faulting of an elastic continuum as the response to a material instability, Organized by: Profs. K. Garikipati, A. Goriely and E. Kuhl Mathematics of Differential Growth, Morphogenesis, and Pattern Selection - OBERWOLFACH Miniworkshop ID1545b. Oberwolfach, Germany.