LEBENSLAUF

LEBENSLAUF
DATCHEVA
Name:
Vorname: Maria Dimitrova
Adressen:
Dienstadresse:
Privatadresse:
Institute of Mechanics ,
Bulgarian Academy of Sciences,
Acad. G. Bontchev Str., Bl.4
BG-1113 Sofia, Bulgaria
E-mail: [email protected]
Geburtsdatum:
Staatsangehörigkeit:
Familienstand:
Kinder:
Mladost I, bl.25, wh.A, ap.16
BG-1784 Sofia, Bulgaria
phone: (+359 2) 877 04 97
3. März 1958, Pleven, Bulgarien
Bulgarische
verheiratet
2 Söhne, geboren 1985 und 1991
HOCHSCHULAUSBILDUNG UND AKADEMISCHE GRADE:
1982 – M. Sc. (with excellence), Department of Mechanics and Mathematics, Moscow State
University, Moscow, Russia, Qualification: Mechanics (diploma work at the
Department of Theory of Plasticity, supervisor: Prof. Shesterikov)
1989 – Ph.D. Department of Mechanics and Mathematics, Moscow State University, Moscow,
Russia, PhD Thesis: “Creep Damage Constitutive Equations”, supervisor: Prof.
Shesterikov
2006 – Habilitation: Senior Research Associate/ Docent (Associate Professor), Department of
Solid Mechanics, Institute of Mechanics, Bulgarian Academy of Sciences
FREMDSPRACHEN:
English, Russian – fluent;
German – reading good, writing elementary,
French – elementary level
Bulgarian – native speaker
BERUFSERFAHRUNG
Seit 1982
Institute of Mechanics, Bulgarian Academy of Sciences, research fellow
Seit 1996
Department of Mathematics, University of Chemical Technologies and
Metallurgy, Sofia, Bulgaria, Assistant Professor, part-time
01.03.01-01.09.01
01.10.01-31.01.07
MSM-DIG, University of Liege, Research Fellow
Laboratory of Soil Mechanics, Bauhaus-Universität Weimar, Germany,
Research Fellow
Department of Solid Mechanics, Institute of Mechanics, Bulgarian
Academy of Sciences, Senior Research Associate
Part-time at Chair for Foundation Engineering, Soil and Rock
Mechanics, Ruhr University Bochum
Seit 01.02.2007
Seit 15.10.2010
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ERFAHRUNG ALS LEHRKRAFT
1996-1999: Department of Mathematics, University of Chemical Technologies and Metallurgy,
Sofia, Bulgaria, Assistant Professor, part-time, Mathematics and Mathematical Physics, (basic
course)
2004 and 2005: Bauhaus-Universität Weimar, Germany. Lecturing within the European
Summer Academy Program „Advanced Studies in Structural Engineering and CAE“,
Weimar titled “Advanced Modelling in Soil Mechanics with Application to
Geotechnical Problems”.
2005: Series of lectures for PhD students at the Laboratory of Soil Mechanics, BU Weimar,
February-March 2005: Time dependent behaviour in geomechanics (creep; relaxation;
rheology)
2006: Bauhaus-Universität Weimar, Graduate School on Structural Engineering, master
program “Advanced Mechanics of Materials and Structures”, lectures “Constitutive
Models” – compulsory module.
2007: Bauhaus-Universität Weimar, Graduate School on Structural Engineering, master
program “Advanced Mechanics of Materials and Structures”, lectures “Constitutive
Models” – compulsory module.
STIPENDIEN UND ZUSCHÜSSE:
1994 – 3 months, Research Fellowship, Technical University, Aachen, Germany, (Prof. J.
Betten) Anisotropic Damage Investigation of Materials during Cyclic Loading,
supported by the European Community.
1996 – 2 months, DAAD Research Fellowship: Inelastic Behavior of Anisotropic Loading Type
Sensitive Materials supported by Deutscher Akademischer Austausdienst and carried
out under the supervision of Univ. -Prof. Dr. -Ing. J. Betten in Technical University,
Aachen, Germany,
1999 – 12 months NATO Science Programme Advanced Fellowship, research project: Creep
Damage Investigation of Rocks, provided in DIG, Civil Engineering Department,
University of Liege, under the supervision of Prof. R. Charlier.
2004 – 2 years, HWP (Thuringia) fellowship, topic: “Constitutive modelling of unsaturated soil
behaviour”, hosted by the Laboratory of Soil Mechanics, Bauhaus-University Weimar,
supervisor: Prof. Schanz.
2007 – 3 months DAAD Guest-professor fellowship, Bauhaus-University Weimar
2010 – 8 months sabbatical stay at Ruhr University Bochum, supported by the Bulgarian
National Science Fund.
INTERNATIONALE WISSENSCHAFTLICHE ERFAHRUNG:
1991-1993 Joint project between the Technical University, Munich, Germany, and the Institute
of Mechanics and Biomechanics - Bulgarian Academy of Sciences (BAS):
Plastizitaet von pulvermetallurgischen Werkstoffen, 436 Bul--113/53/2 supported
by the Deutsche Forschungsgemeinschaft.
1993-1995 Joint project between the Technical University, Munich, Germany, and the Institute
of Mechanics- Bulgarian Academy of Sciences: Numerical Simulation of Powder
Metal Forming Processes, supported by the Deutsche Forschungsgemeinschaft,
Germany.
1997-1999 NATO Linkage Grant: Investigation of metal forming processes taking into
account coupled effects, project co-director from a NATO country - Prof. O.
Mahrenholtz, TU Hamburg-Harburg, from CP country - Prof. N. Bontcheva,
Institute of Mechanics, Bulgaria.
1997-1999 Joint Research Project between BAS and Czech Academy of Science (Prof. Kafka,
Prof. Sejnoha): Localization and damage during inelastic deformation.
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2000-2001 EC RTD Project, Fifth Framework Programme EESD, “Mechanical behaviour of
partially and multiphase saturated chalks. Fluid-skeleton interaction: main factor
of chalk oil reservoirs compaction and related subsidence”.
2001-2003 Joint project between Institute of Mechanics – BAS and DIG, l’Institut de
Mécanique et de Génie civil, Université de Liège (Prof. Charlier):
Endommagement et rupture dans les géostructures, in the frame of CGRI/FNRS BAS scientific research programme.
2003-2005 NATO Cooperative Science and Technology Sub-Program: Collaborative Linkage
Grants: 979541 “Coupled hydro-mechanical models with uncertainties and
applications to environmental problems” - project co-director from a NATO
country - Prof. T. Schanz, Bauhaus-Universutät Weinmar, Germany, from CP
country - Dr. R. Iankov, Institute of Mechanics, Bulgaria.
2006-2007 NATO Program Security though Science Collaborative Linkage Grants CLG982064
“Hybrid Approach to Performance Based Seismic Design in Balkan Region” - project co-director from a NATO country - Prof. T. Schanz, Bauhaus-Universutät
Weimar, Germany, from CP country - Dr. R. Iankov, Institute of Mechanics,
Bulgaria.
TEILNAHME AN PROJEKTEN, UNTERSTÜTZT VON DER DFG UND DEM BMBF (BRD)
2002-2006 Mechanisches Verhalten teilgesättigter Böden, Die Forschungsgruppe “Mechanik
teilgesättigter Böden“ FOR444 (DFG)
2002-2006 Verschlusssystem mit Äquipotenzialsegmenten für die untertägige Entsorgung (UTD
und ELA) gefährlicher Abfälle zur Sicherstellung der homogenen Befeuchtung der
Dichtelemente und zur Verbesserung der Langzeitstabilität, AP 4 Numerische
Modellierung (BMBF)
MITGLIEDSCHAFT:
Bulgarian Union of Scientists
WISSENSCHAFTLICHE INTERESSEN
Creep, multiaxial creep, creep rupture; damage mechanics, heterogeneous materials,
homogenization, elasto-plasticity, porous materials, multisurface plasticity, visco-plasticity,
materials with internal friction, finite element method, constitutive relations for unsaturated
soils, kinematic hardening, inherent anisotropy, model identification (optimization)
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VERÖFFENTLICHUNGEN (AUSWAHL):
M. D. Dacheva, A. M. Lokoshchenko and S. A. Shesterikov, 1984, Model representation of the ultimate
strain during creep, Journal of Applied Mechanics and Technical Physics, (Springer), Vol. 25, No. 4,
632 – 635
R. Yankov and M. Dacheva, 1992, Numerical examination of the process of damage in creep of metals,
Materials Science (Springer), Vol. 28, No. 5, 429 - 432
Iankov R. and Datcheva M., 1992, Finite Element Investigation on the Coupled Creep Damage Problems,
Proc. 1st National Congress on Computational Mechanics, Athens, Sep. 3-4, Vol.1, 87-94.
Iankov R. and Datcheva M., 1992, Numerical Investigation of the Creep Rupture in Metals, Proc.ECF9
Reliability and Structural Integrity of Advanced Materials, Ed. S. Sedmak, A. Sedmak and D. Ruzic,
Vol. 1, 487--492.
Datcheva M., 1992, Creep Damage and Rupture of a Non Proportionally Loaded Solid Circular Torsion
Bar, Jour. of Theoretical and Applied Mechanics, Sofia, No.1, 74—82.
Bontcheva N., Iankov R., and M. Datcheva, 1994, Metal forming processes simulation by the finite
element method. In B. Sendov, I. Dimov, and P. Vasilevski, editors, Proc. 3rd International
Conference on Numerical Methods and Applications NM\&A -- O(h^3), Sofia,21--26 August 1994,
323--331
Datcheva M., and R. Iankov, 1995, Coupled Creep, Damage and Fatigue Investigation of Materials
During Cyclic Loading, Proc. 1st International Conference on Mechanics of Time Dependent
Materials, Ljubljana, Eds. I. Emri, W.G. Knauss, Publ. by SEM, USA, 276--279
Bontcheva N., R. Iankov and M. Datcheva, 1996, Behaviour of powder based materials with different
tension and compression yield limits. Mechanical Res. Communications, Vol. 23, No. 5, 537-542
A. Baltov, M. Datcheva, R. Iankov, 1996, A New Approach to Determine the Yield Loci of
Heterogeneous Media. Jour. Theoretical and Applied Mechanics, No 4, 13-19
Datcheva M., 1998, Inelastic Behaviour of Anisotropic Loading Type Sensitive Materials, Jour.
Theoretical and Applied Mechanics, Vol. Vol. 28, No. 2, 96-104
Baltov A. and Datcheva M., 1998, Constitutive Equations for Time Dependent Behaviour of Loading
Type Sensitive Materials – 5th European Rheology Conference, Portoroz, Slovenia, 92-95
Dacheva, M D; Shesterikov, S A; Yumasheva, M A., 1998, Damage in the case of a complex unsteady
stressed state. Rossijskaya Akademiya Nauk, Izvestiya, Mekhanika Tverdogo Tela , No. 1, 44-47
Mahrenholtz O., N. Bontcheva, R. Iankov, M. Datcheva, 2000, Investigation of the Influence of Surface
Roughness on Metal Forming Processes, Mechanics Research Communications, Vol. 27, No. 4, 393402
Datcheva M., Charlier R., Collin F., 2001, Constitutive Equations and Numerical Modelling of Time
Effects in Soft Porous Rocks, Lecture Notes in Computer Science, Springer Verlag, Vol. 1988, 2001,
222-229
Datcheva M., 2001, Constitutive Modelling of Creep Behaviour of Chalk, Jour. of Theoretical and
Applied Mechanics, Vol. 31, No.2, 53—64
Datcheva M., Schanz T., 2002, A Concept on Modelling of Anisotropic Expansive Soils, Digital Proc.
4th Workshop “Porous Media”, Blaubeuren - December 5-6, 2002
Datcheva M., Schanz T., 2003, Anisotropic Bounding Surface Plasticity with Rotational Hardening for
Unsaturated Frictional Materials, J. Phys. IV France, Vol. 105, 305-311
Charlier R. , A.Baltov, M. Datcheva, F. Collin, 2003, Conditions for elasto-plastic strain localization in
unsaturated soils, Jour. of Theoretical and Applied Mechanics, Vol. 33, No. 3, 61-78
Popova E., Datcheva M., Iankov R., Schanz T, 2003, Mechanical Models with Interval Parameters,
Digital Proc. 16th International Conference on the Application of Computer Science and
Mathematics in Architecture and Civil Engineering , Gürlebeck, K., Hempel, L, and Könke, C. Eds,
Bauhaus-Universität Weimar
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Stoimenova E., Datcheva M., Schanz T., 2003, Statistical modelling of the soil water characteristic curve
for geotechnical data, Proc. Mathematics and Informatics for Industry, {MII 2003} , 14-15-16 April,
Thessaloniki, Greece, 2003, 356—366
Zimmerer M., Datcheva M., Schanz T., 2003, Assessment of a loading test on highly sensitive
deformable soil, Proc. GTMM2003, Natau, Fecker&Pimentel Eds, 419-426
Spickermann A., Schanz T., Datcheva M., 2003, Analysis of a deep seated slope failure in the Alps, in
Proc. Workshop AK 1.6 DGGT „Nachweise für Böschungen und Baugruben mit numerischen
Methoden“, Bauhaus-Universität Weimar, Sriftenreihe Geotechnik, Heft 11, 47-57.
Popova, E., Datcheva, M., Iankov, R. & Schanz, T., 2004, Sharp bounds for strains and stresses in
uncertain mechanical models, in Lecture Notes in Computer Science, Vol. 2907, Springer Verlag,
Heidelberg, 262-269
Stoimenova E, Datcheva M., Schanz, T., 2004 Application of two-phase regression to geotechnical data,
Pliska Stud. Math. Bulgar, V 16, 245-257
Baltov A., Charlier R., Datcheva M., Collin F., 2004, Modelling of dynamic plastic strain, water pressure
and temperature localizations in unsaturated soils, Journal of Theoretical and Applied Mechanics,
Vol. 34, No. 4, 31-46.
Stoimenova E, Datcheva M., Schanz, T., 2005, Statistical approach in soil-water characteristic curve
modelling, Springer Proceedings in Physics , Vol. 94, 189—200
Spickermann A., Schanz T., Datcheva M., 2005, Numerical modelling of primary stress states in deep
seated slope problems, presented at the 18th ABAQUS User’s Conference, May 18-20, Stockholm,
Sweden, CD edition.
Wenqing Wang, Datcheva Maria, Schanz Tom, Kolditz Olaf, 2006, A sub-stepping approach for elastoplasticity with rotational hardening, Computational Mechanics, Vol. 37, 266-278
Schanz Tom, Zimmerer Martin M., Datcheva Maria, Meier Jörg, 2006, Identification of constitutive
parameters for numerical models via inverse approach, Felsbau - Rock and Soil Engineering, Vol.
24, No. 2, 11-21
Stoimenova E., Lins Y., Datcheva M., Schanz T., 2006, Inverse Modelling of Soil Hydraulic
Characteristic Functions, 17th International Conference on the Application of Computer Science and
Mathematics in Architecture and Civil Engineering, K. Gürlebeck and C. Könke (eds.) Weimar,
Germany, 12–14 July 2006, http://euklid.bauing.uni-weimar.de/templates/papers/f105.pdf
Dineva Petia, Datcheva Maria, Schanz Tom, 2006, BIEM for seismic wave propagation in fluid saturated
multilayered media, in Numerical Methods in Geotechnical Engineering, ed. H.F. Schweiger, Proc.
6th European Conference on Numerical Methods in Geotechnical Engineering, 6-8 September 2006
– Graz, Austria, published by Taylor & Francis/Balkema, 257-265
Jörg Meier, Maria Datcheva, Tom Schanz, 2009, Identification of Obstacles ahead of Tunnel Face
Applying Inverse Approach, Proc. EURO:TUN 2009, 2nd International Conference on
Computational Methods in Tunnelling, Ruhr University Bochum, 9-11 September 2009, Aedificatio
Publishers, ISBN 978-3-931681-95-1, 673-680
Long Nguyen Tuan, Maria Datcheva and Tom Schanz, 2009, Numerical Simulation and Back Analysis
of Coupled Thermo-Hydro-Mechanical Behavior of Sand-Bentonite Mixture, 18th International
Conference on the Application of Computer Science and Mathematics in Architecture and Civil
Engineering, K. Gürlebeck and C. Könke (eds.), Weimar, Germany, 07–09 July 2009, ISSN 1611 4086, http://euklid.bauing.uni-weimar.de/ikm2009/papers/uploads/203/2-final-man_184.pdf
Ana Yanakieva, Maria Datcheva, Eugenia Stoimenova, 2009, Assessment of the influence of coated bar
geometry on the pull-out bond, In E. Manoach, M. Datcheva & N. Pesheva Eds., Digital Proc. 11th
National Congress on Theoretical and Applied Mechanics, 2-5.09.2009, Borovets, Bulgaria, ISSN:
1313-9665, paper ID 113
Jörg Meier, Maria D. Datcheva, Michael Moser & Tom Schanz, 2009, Identification of Constitutive and
Geometrical Parameters for Slope Instability Modelling – Application to Mountain-Splitting Area
Reutte/Tyrol (Austria), Austrian Journal of Earth Sciences, Volume 102/2, pp 81-89, ISSN 20727151
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