.2014
2013
2012
2011
Dislocation pattern formation in three dimensions using the concept of incompatibility of strains. ISPMA-12, Prague, Czech Republic (September 4-8, 2011).
Thermodynamics of point defects in deformable lattices. APS March Meeting, Dallas, Texas, USA (March 21-25, 2011).
Mesoscopic model of phase transformations at finite strain rates with continuum
plasticity and nonclassical heat transfer.
Int. Symp. on Plasticity, Puerto Vallarta, Mexico (January
3-8, 2011).
2010
Influence of dislocations on the spatial variation of microstructure in martensites. Conference MSMF-6, Brno, Czech Republic (June 28-30, 2010).
From the Ising model to mesoscopic studies of multiferroics containing crystal defects. CIC-nanoGUNE Consolider, Donostia-San Sebastian, Spain (June 14-15, 2010).
Spatially inhomogeneous microstructure and its evolution under stress in the 3D Landau theory of cubic to tetragonal phase transformation. Solid-solid Phase Transformations in Inorganic Materials (PTM 2010), Avignon, France (June 6-10, 2010).
Mesoscopic description of phase transitions in materials with variable dislocation density (in Czech). Institute of Physics, Academy of Sciences of the Czech Republic, Prague, Czech Republic (May 12-14, 2010).
Atomistic calculation of the Eshelby twist in BCC metals. University of Oxford, Oxford, UK (April 29-30, 2010).
Coupling the continuum theory of dislocations and structural phase transformations on the
mesoscale.
TMS 139th Annual Meeting & Exhibition, Seattle,
Washington (February 14-18, 2010).
2009
Mesoscopic studies of shock compression involving structural phase transformations
and plasticity.
APS Topical Meeting on Shock Compression of Condensed Matter, Nashville,
Tennessee (June 28 - July 3, 2009).
2008
Mesoscopic description of martensitic phase transformations mediated by dislocations using the Landau-Ginzburg theory. Multiscale Materials Modeling, Tallahassee, Florida (October 27-31, 2008).
Non-Schmid behavior of screw dislocations and different slip activity in molybdenum and tungsten. Dislocations-2008, Hong Kong (October 13-17, 2008).
Incorporation of plasticity into the Landau-Ginzburg theory of structural phase transformations. APS March Meeting, New Orleans, Louisiana (March 10-14, 2008).
Analytical plastic flow rules for bcc metals involving non-Schmid effects.
Conference Plasticity-2008, Big Island, Hawaii (January 3-8,
2008).
2007
Structural phase transformations with plasticity using the Landau-Ginzburg theory. APS Meeting, 4 Corners Section, Flagstaff, Arizona (October 19-20, 2007).
Yield criterion for bcc metals obtained from atomistic studies of 1/2[111] screw dislocations. 19th Rio Grande Symposium on Advanced Materials, Albuquerque, New Mexico (October 9, 2007).
Complex behavior of simple crystals: Screw dislocations in bcc metals under stress. LANL, Center for Nonlinear Studies "blabs", Los Alamos, New Mexico (April 5, 2007).
Multiscale theory of temperature and strain rate dependent plastic flow in bcc metals. LANL, T-11 Statistical Physics and Condensed Matter "blabs", Los Alamos, New Mexico (March 26, 2007).
2006
Explanation of the discrepancy between the theoretical and experimental yield stresses in bcc metals. APS March Meeting, Baltimore, Maryland (March 2006).
Development of yield criterion for plastic flow of bcc metals with temperature and
strain rate dependencies.
LANL, Superconductivity Technology Center, Los Alamos, New Mexico
(February 2, 2006).
2005
Peierls barrier of 1/2<111> screw dislocations in bcc metals deduced from 0 K atomistic simulations and its dependence on non-glide stresses. Materials Research Society Meeting, Boston, Massachusetts (November 28, 2005).
Rethinking plasticity theory: I. Atomistic modeling of the behavior of screw dislocations. Graduate Research Symposium, University of Pennsylvania, Philadelphia, Pennsylvania (March 28, 2005).
Development of yield criterion for plastic flow in body-centered cubic metals by means of atomistic modeling of glide of an a/2[111] screw dislocation. TMS 134th Annual Meeting & Exhibition, San Francisco, California (February 14, 2005).
2004
Multiscale modeling of plastic flow of body-centered cubic metals. Laboratory for Research on the Structure of Matter, Philadelphia, Pennsylvania (July 21, 2004).
Breakdown of the Schmid law related to the effect of shear stress perpendicular to the slip direction. 4th International Conference Materials Science and Micromechanics of Fracture, Brno, Czech Republic (June 23-25, 2004).