Groma István publikációs listája
(2004. augusztus)

Referált folyóirat

  1. Yefimov S., Groma I., Van der Giessen E., Comparison of a statistical-mechanics based plasticity model with discrete dislocation plasticity calculations JMPS 2003 in press

  2. Groma I, Csikor FF, Zaiser M Spatial correlations and higher-order gradient terms in a continuum description of dislocation dynamics ACTA MATER 51 (5): 1271-1281 MAR 14 2003

  3. Groma I, Voros G Origin of gradient terms in plasticity at different length scales SCRIPTA MATER 48 (2): 161-165 JAN 13 2003

  4. Groma I, Monnet G Analysis of asymmetric broadening of X-ray diffraction peak profiles caused by randomly distributed polarized dislocation dipoles and dislocation walls J APPL CRYSTALLOGR 35: 589-593 Part 5 OCT 2002

  5. Szekely F, Groma I, Lendvai J Characterization of self-similar dislocation structures by X-ray diffraction MAT SCI ENG A-STRUCT 324 (1-2): 179-182 Sp. Iss. SI FEB 15 2002

  6. Zaiser M, Miguel MC, Groma I Statistical dynamics of dislocation systems: The influence of dislocation-dislocation correlations PHYS REV B 64 (22): art. no. 224102 DEC 1 2001

  7. Yefimov S, Groma I, Van der Giessen E Comparison of a statistical-mechanics based plasticity model with discrete dislocation plasticity calculations J PHYS IV 11 (PR5): 103-110 SEP 2001

  8. Borbely A, Groma I Variance method for the evaluation of particle size and dislocation density from x-ray Bragg peaks APPL PHYS LETT 79 (12): 1772-1774 SEP 17 2001

  9. Szekely F, Groma I, Lendvai J Changes in the dislocation density fluctuations during plastic deformation SCRIPTA MATER 45 (1): 55-60 JUL 13 2001

  10. Szekely F, Groma I, Lendvai J Statistic properties of dislocation structures investigated by X-ray diffraction MAT SCI ENG A-STRUCT 309: 352-355 Sp. Iss. SI JUL 15 2001

  11. Groma I, Bako B Linking different scales: discrete, self-consistent field, and stochastic dislocation dynamics MAT SCI ENG A-STRUCT 309: 356-359 Sp. Iss. SI JUL 15 2001

  12. Groma I, Szekely F Analysis of the asymptotic properties of X-ray line broadening caused by dislocations J APPL CRYSTALLOGR 33: 1329-1334 Part 6 DEC 1 2000

  13. Szekely F, Groma I, Lendvai J Characterization of self-similar dislocation patterns by x-ray diffraction PHYS REV B 62 (5): 3093-3098 AUG 1 2000

  14. Groma I, Bako B Dislocation patterning: From micro- to mesoscale description PHYS REV LETT 84 (7): 1487-1490 FEB 14 2000

  15. Szekely F, Groma I, Lendvai J Nonlocal effects in torsional deformation MAT SCI ENG A-STRUCT 277 (1-2): 148-153 JAN 31 2000

  16. Groma I, Verdier M, Balogh P, et al. Dislocation dynamics on parallel computers MODEL SIMUL MATER SC 7 (5): 795-803 SEP 1999

  17. Groma I, Balogh P Investigation of dislocation pattern formation in a two-dimensional self-consistent field approximation ACTA MATER 47 (13): 3647-3654 OCT 8 1999

  18. Bako B, Groma I Computer simulations of a three-dimensional Ising ferromagnet with quenched disorder PHYS REV B 60 (13): 9228-9231 OCT 1 1999

  19. Bako B, Groma I Stochastic approach for modeling dislocation patterning PHYS REV B 60 (1): 122-127 JUL 1 1999

  20. Bako B, Groma I Stochastic O(N) algorithm for dislocation dynamics MODEL SIMUL MATER SC 7 (2): 181-188 MAR 1999

  21. Verdier M, Fivel M, Groma I Mesoscopic scale simulation of dislocation dynamics in fcc metals: Principles and applications MODEL SIMUL MATER SC 6 (6): 755-770 NOV 1998

  22. Groma I, Bako B Probability distribution of internal stresses in parallel straight dislocation systems PHYS REV B 58 (6): 2969-2974 AUG 1 1998

  23. Groma I X-ray line broadening due to an inhomogeneous dislocation distribution PHYS REV B 57 (13): 7535-7542 APR 1 1998

  24. Balogh P, Groma I Investigation of dislocation cell structure formation by computer simulation SOLID STATE PHENOM 56: 239-246 1997

  25. Groma I Link between the microscopic and mesoscopic length-scale description of the collective behavior of dislocations PHYS REV B 56 (10): 5807-5813 SEP 1 1997

  26. Groma I, Balogh P Link between the individual and continuum approaches of the description of the collective behavior of dislocations MAT SCI ENG A-STRUCT 234: 249-252 AUG 30 1997

  27. Verdier M, Groma I, Flandin L, et al. Dislocation densities and stored energy after cold rolling of Al-Mg alloys: Investigations by resistivity and differential scanning calorimetry SCRIPTA MATER 37 (4): 449-454 AUG 15 1997

  28. Groma I. Derivation of the equations of motion of interacting parallel edge dislocations from a Hamiltonian PHYS REV B 52 (13): 9125-9128 OCT 1 1995

  29. Cziraki A, Tonkovics Z, Gerocs I, B. Fogarassy, I. Groma, E. Toth-Kadar, T. Tarnoczy, I: Bakonyi Thermal-stability of nanocrystalline nickel electrodeposites - differential scanning calorimetry, transmission electron-microscopy and magnetic studies MAT SCI ENG A-STRUCT 179: 531-535 MAY 1 1994

  30. Groma I, Pawley GS, Dislocation cell formation in a 2D simulation ,SOLID STATE PHENOM 35 369 1994

  31. Groma I, Pawley GS Role of the secondary slip system in a computer-simulation model of plastic behavior of single-crystals MAT SCI ENG A-STRUCT 164 (1-2): 306-311 MAY 30 1993

  32. Groma I, Pawley GS Computer-simulation of plastic behavior of single-crystals PHILOS MAG A 67 (6): 1459-1470 JUN 1993

  33. Groma I, Lendvai J, Cziraki A, Gerocs I, Fogarassy B. Crystallization of amorphous Ni50-XCuXZr50 Alloys SCRIPTA METALL MATER 26 (2): 255-260 JAN 15 1992

  34. A. Cziraki, Zs. Kasztovszky, I. Groma, I. Gerocs, B. Fogarassy, N.Q. Chin, & A. Lovas, Effect of Cobalt on the Crystallization of $Ni_{50}Zr_{50}$ MAT SCI ENG A-STRUCT 133: 475-478 MAR 15 1991

  35. Ungar T, Groma I, Wilkens M Asymmetric X-ray-line broadening of plastically deformed-crystals.2. Evaluation procedure and application to [001]-CU Crystals J APPL CRYSTALLOGR 22: 26-34 Part 1 FEB 1 1989

  36. Groma I, Ungar T, Wilkens M Asymmetric X-ray-line broadening of plastically deformed-crystals. 1. Theory J APPL CRYSTALLOGR 21: 47-53 Part 1 FEB 1 1988

  37. T. Ungár, J. Ledvai, I. Groma, J. Illy, G. Vörös & I. Kovács, The plastic behavior and the microstructure of an Al-4.5wt%Zn1.5%Mg alloy, Mat. Sci. Forum 13/14 (1987), pp. 309-398

  38. Groma I, Veto B Melting of power grains in plasma spaying INT J HEAT MASS TRAN 29 (4): 549-554 APR 1986


Könvfejezet

  1. I. Groma and FF. Csikor, Statistical properties of dislocation ensembles, in Thermodynamic, Microstructures and Plasticity, Eq. by A. Finel, D. Maziere and M. Veron, NATO Sciences Series, Kluwer Academic Publisher, London pp. 201-211 2003

  2. I. Groma A. Borbély, X-ray Peak Broadening due to Inhomogeneous Dislocation Distribution, in Diffraction Analysis of the Microstructure of Materials Ed. by Eric J. Mittemeijer and Paolo Scardi, pp. 237-287 2003


Referált magyar folyóirat

  1. I. Groma, Diagnostic methods of plasma spraying generators, Magyar Fizikai Folyóirat, 33: 85-99 1985

  2. I. Groma, Melting of powder grains in plasma spraying, Magyar Fizikai Folyóirat, 34: 364-372 1986

  3. I. Groma, The adhesion of solids, Magyar Fizikai Folyóirat, 34: 449-463 1986


Nemzetközi konferencia meghívott előadások

  1. Groma I, Statistical properties of dislocations, Research Worksop on "Statistical Mechanics of Plastic Deformation", 4-7 March 2002, Tieste, Italy

  2. I. Groma : Statistical properties of dislocations, NATO ASI Thermodynamics, microstructures and plasticity, Frejus Sept. 7-15 2002

  3. I. Groma : Statistical properties of dislocations, Research Workshop on "Geometrically Necessary Dislocations and Size-dependent plasticity" 18-22 Aug, 2002 Pittsburgh

  4. Groma, F. Székely and A. Borbely : X-ray line broadening due to inhomogeneous dislocation distributions, Size-Strain III, Trento 2001

  5. I. Groma, B. Bakó and FF. Csikor : Statistical Properties of Dislocation Assemblies, MRS Fall Meeting 2001, Boston

  6. I. Groma Linking different scales: discrete, self-consistent field, and stochastic dislocation dynamics, 6th National Congress of Mechanics, July 19-21, 2001, Thessaloniki

  7. I. Groma From discrete to continuum dislocation dynamics, 5th Euromech Solid Mechanics Conference, Aug. 17-22, 2003, Thessaloniki

  8. I. Groma, From discrete dislocation dynamics to continuum theory of plasticity, ICSMA-13, Budapest 25-30 Aug. 2003

  9. I. Groma, Gradient terms in a dislocation based theory of plastcity, Multiscale Modelling of Strength and Fracture, 2nd International Workshop, January 7-9, 2004, Berkeley, CA


Egyetemi jegyzet

  1. I. Groma, Kalorimetria, in Szilárdtestfizikai Mérések, Egyetemi Jegyzet, Ed. by B. Fogarassy, (1994), pp.47-75


Konferencia kiadvány

  1. Csikor FF., Groma I, Internal stress distribution created by dislocation dipoles, in Proc. 6th Euromech Solid Mechanics Conference, Aug. 17-22, 2003, Thessaloniki

  2. Stagika G., Ichtiaroglou S., Groma I, Csikor FF., Some dynamical system consideration for dislocation, In: Proc. of 5th National Congress of Mechanics, July 19-21, 2001, Thessaloniki

  3. S. Yefimov, I. Groma and E. van der Giessen A new nonlocal continuum crystal plasticity model and its comparison with discrete dislocation plasticity calculations In: Plasticity, Damage and Fracture at Macro, Micro and Nano Scales, ed. A.S. Khan and O. Lopez-Pamies, Neat Press, Maryland, 2002, 159-161.

  4. Groma I., Bako B. Stochastic Dislocation Dynamics, Proc of the 19th Riso International Symposium on Material Sciences, Ed. by J.V. Carstensen, T. Leffler, T. Lorentsen, O.B. Pedersen, B.F. Sorendsen and G. Winter, Riso National Laboratory, Roskilde, Denmark 1999, pp 273-278

  5. I. Groma, P. Balogh, Introduction of Hamiltonian for the investigation of motions of interacting parallel edge dislocations, Poster on the NATO Advanced Study Institute, Ile d´ Oleron, France, 1995.

  6. A. Cziráki, B. Fogarassy I. Gerocs, E. Tóth-Kádár, I. Bakonyi, I. Groma, Phase Transformation on Nanostructured $NiP_x/Ni_y$ Multilayers, Electron Microscopy, (Eds. by B.Jouffrey and C.Colliex, Paris),2A, (1994), pp.459

  7. A. Cziráki, I. Groma, I. Gerocs, B. Fogarassy, & N.Q. Chin, Effect of Cu on crystallization process of $Ni_{50}Zn_{50}$ amorphous alloy, Proceedings of the III Balkan Conference of Electron Microscopy. Ed. by L. Margaritis, Athens, Greece, 1989.

  8. T. Ungár, S. Stanzl, I. Gaál, I. Groma & I. Kovács, The correlation between the cyclic saturation stress and the dislocation structure in single slip oriented Cu at low fatigue amplitudes, Proceedings of the 8th Riso International Symposium on Metallurgy and Material Science, (1987), pp. 523-528

  9. I. Groma & T. Ungár, Theory of asymmetric X-ray line broadening of plastically deformed crystals, Proceedings of XII. Hungarian Diffraction Conference, Sopron, 1985.