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Publications
Helmholtz Centre Potsdam
GFZ German Research Centre for Geosciences
(Co) Author: Zang, A.
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Labuz, J.; Zang, A. (2012): Mohr-Coulomb Failure Criterion. Rock Mechanics and Rock Engineering, 45, 6, 975-979.
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Stephansson, O.; Zang, A. (2012): ISRM suggested methods for rock stress estimation – Part 5: Establishing a model for the in-situ stress at a given site. Rock Mechanics and Rock Engineering, 45, 6, 955-969.
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Yoon, J.; Zang, A.; Stephansson, O. (2012): Simulating fracture and friction of Aue granite under confined asymmetric compressive test using clumped particle model. International Journal of Rock Mechanics and Mining Sciences, 49, 68-83.
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Zang, A.; Berckhemer, H.; Lienert, M. (1996): Crack closure pressures inferred from ultrasonic drill core measurements to 8 km depth in the KTB wells. Geophysical Journal International, 124, 657-674.
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Zang, A.; Wagner, F. C.; Dresen, G. (1996): Acoustic emission, microstructure, and damage model of dry and wet sandstone stressed to failure. Journal of Geophysical Research, 101, 8, 17507-17521.
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Zang, A.; Wong, T. F. (1995): Elastic stiffness and stress concentration in cemented granular material. International Journal of Rock Mechanics and Mining Sciences, 32, 6, 563-574.
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Zang, A. (1993): Finite element study on the closure of thermal microcracks in feldspar / quartz - rocks - I. Grain-boundary cracks. Geophysical Journal International, 113, 1, 17-31.
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Zang, A. (1993): Finite element study on the closure of thermal microcracks in feldspar / quartz-rocks - II. Intra-, transgranular and mixed cracks. Geophysical Journal International, 113, 1, 32-44.
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Zang, A.; Berckhemer, H. (1993): Classification of crystalline drill cores from the KTB deep well based on strain, velocity and fracture experiments. International Journal of Rock Mechanics and Mining Sciences, 30, 4, 331-342.
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Zang, A.; Stöckl, H. (1991): Numerical Study on Crack Evolution in Diagenetically Consolidated Sandstones. Journal of Geophysical Research, 96, B6, 10039-10048.
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Zang, A.; Berckhemer, H. (1989): Residual stress features in drill cores. Geophysical Journal International, 99, 3, 621-626.
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Bruhn, D.; Huenges, E.; Ágústsson, K.; Zang, A.; Kwiatek, G.; Rachez, X.; Wiemer, S.; van Wees, J.-D.; Calcagno, P.; Kohl, T.; Dorbath, C.; De Natale, G.; Oye, V. (2011): Geothermal Engineering Integrating Mitigation of Induced Seismicity in Reservoirs - The European GEISER Project. Transactions / Geothermal Resources Council, 35, 1623-1626.
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Zang, A.; Dresen, G. (2002): Sprechende Steine : Rückschlüsse auf Bruchvorgänge durch Erdbebenwellen. Potsdamer Universitätszeitung.
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Zang, A.; Wolter, K.; Berckhemer, H. (1989): Strain recovery, microcracks and elastic anisotropy of drill cores from KTB deep well. Scientific Drilling : geophysics, geochemistry, and technology, 1, 115-126.
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Yoon, J.-S.; Yeon, S.; Zang, A.; Stephansson, O. (2011): Bonded particle model simulation of laboratory rock tests for granite using particle clumping and contact unbonding. - In: Sainsbury, D. P.; Hart, R. D.; Detournay, C. J.; Nelson, M. J. (Eds.), Continuum and Distinct Element Numerical Modeling in Geomechanics 2011 : proceedings of the 2nd International FLAC/DEM Symposium, February 14-16, 2011, Melbourne, Australia, Itasca International Inc., 467-474.
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Stephansson, O.; Zang, A. (2010): How to generate the Final Rock Stress Model (FRSM) at a site or area. - In: Xie, F. (Eds.), Rock stress and earthquakes : proceedings of the fifth International Symposium on In-Situ Rock Stress, Beijing, China, 25 - 27 August 2010, CRC Press, 15-26.
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Yoon, J.; Hou, M.; Zang, A.; Stephansson, O. (2010): Sensitivity analysis on parameters of lab-scale bonded particle models for rock simulations using Plackett-Burman experimental design method. - In: Zhao, J. (Eds.), Rock mechanics in civil and environmental engineering : proceedings of the European Rock Mechanics Symposium (EUROCK) 2010 : Lausanne, Switzerland, 15-18 June 2010, CRC Press, 185-188.
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Zang, A.; Stephansson, O. (2010): Crustal Stress Models. - In: Zang, A.; Stephansson, O. (Eds.), Stress Field of the Earth's Crust, Springer, 89-111.
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Zang, A.; Stephansson, O. (2010): Generic Stress Data. - In: Zang, A.; Stephansson, O. (Eds.), Stress Field of the Earth's Crust, Springer, 225-252.
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Zang, A.; Stephansson, O. (2010): Global Stress. - In: Zang, A.; Stephansson, O. (Eds.), Stress Field of the Earth's Crust, Springer, 253-276.
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Zang, A.; Stephansson, O. (2010): Introduction. - In: Zang, A.; Stephansson, O. (Eds.), Stress Field of the Earth's Crust, Springer, 1-13.
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Zang, A.; Stephansson, O. (2010): Local Stress Data. - In: Zang, A.; Stephansson, O. (Eds.), Stress Field of the Earth's Crust, Springer, 195-223.
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Zang, A.; Stephansson, O. (2010): Measuring Crustal Stress: Borehole Methods. - In: Zang, A.; Stephansson, O. (Eds.), Stress Field of the Earth's Crust, Springer, 131-163.
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Zang, A.; Stephansson, O. (2010): Measuring Crustal Stress: Core-Based Methods. - In: Zang, A.; Stephansson, O. (Eds.), Stress Field of the Earth's Crust, Springer, 165-191.
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Zang, A.; Stephansson, O. (2010): Physics of Stress Measurements. - In: Zang, A.; Stephansson, O. (Eds.), Stress Field of the Earth's Crust, Springer, 115-129.
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Zang, A.; Stephansson, O. (2010): Rock Fracture Criteria. - In: Zang, A.; Stephansson, O. (Eds.), Stress Field of the Earth's Crust, Springer, 37-62.
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Zang, A.; Stephansson, O. (2010): Rock Stress Terminology. - In: Zang, A.; Stephansson, O. (Eds.), Stress Field of the Earth's Crust, Springer, 63-87.
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Zang, A.; Stephansson, O. (2010): Stress Definition. - In: Zang, A.; Stephansson, O. (Eds.), Stress Field of the Earth's Crust, Springer, 17-35.
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Stephansson, O.; Zang, A. (2012): World stress databases and rock stress models as ressources for rock mechanics and rock engineering. 4th Traditional International Colloquium on Geomechanics and Geophysics (Ostrava, Czech Republic 2012), 16-17.
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Yoon, J.; Zang, A.; Stephansson, O. (2012): Use of particle based numerical model for simulating rock fracture in compression. ESIS-Workshop on Computational and Experimental Failure Mechanics Joint meeting of TC1 & TC8 ( Berlin 2012).
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Stephansson, O.; Zang, A. (2011): How to reach the final rock stress model for underground works. International Conference on Underground Space Technology and the 8th Asian Regional Conference of IAEG - ICUST 2011 (Bangalore/India 2011).
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Yoon, J.-S.; Yeon, S.; Zang, A.; Stephansson, O. (2011): Numerical modeling of strength and cracking of granite under unaxial, biaxial and Brazilian test using bonded particle model with clumping and contact unbonding. 2nd FLAC/DEM Symposium (Melbourne/Australia 2011).
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Zang, A. (2011): Bruchprozesse in Gestein auf verschiedenen Skalen. Geokolloquium (Karlsruhe, Germany 2011).
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Zang, A. (2011): Progress towards understanding induced seismicity in geothermal reservoirs. 2nd GEISER General Meeting, Geothermal Week (Zürich/Switzerland 2011).
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Mariucci, M.; Montone, P.; Zang, A. (2010): Contemporary Stress Field: Where We Come From and Where We Are Going II. AGU 2010 Fall Meeting (San Francisco, USA 2010).
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Pierdominici, S.; Zang, A. (2010): Contemporary Stress Field: Where We Come From and Where We Are Going I. AGU 2010 Fall Meeting (San Francisco 2010).
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Stephansson, O.; Zang, A. (2010): Best estimate rock stress model for underground works. 39. Geomechanik-Kolloquium (Freiberg 2010), 1-21.
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Zang, A.; Yoon, J.; Jeon, S.; Stephansson, O. (2010): Testing of clumped particle models in simulation of laboratory rock fractures in compression. 18th European Conference on Fracture - ECF (Dresden 2010).
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Yoon, J.; Jeon, S.; Stephansson, O.; Zang, A.; Dresen, G. (2008): A new method of microparameter determination for PFC 2D synthetic rock model generation. 1st International FLAC/DEM Symposium on Numerical Modeling (Itasca Minneapolis, Minnesota USA 2008).
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Yoon, J.; Zang, A.; Jeon, S. (2007): Bonded particle model simulation of fracture and friction triaxial compression test. Proceedings, Conference Korean Society for Geosystem Engineering (Daejeon, Korea 2007), 338-344.
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Zang, A.; Stanchits, S.; Dresen, G. (2002): Acoustic Emission Controlled Triaxial Rock Fracture and Friction Tests. International Conference on Structural Integrity and Fracture (Perth, Australia 2002), 289-294.
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Stanchits, S.; Zang, A.; Dresen, G. (2001): Focal Mechanisms of Acoustic Emission Events During Fault Propagation and Fiction Sliding. AGU 2001 Fall Meeting (San Francisco USA 2001).
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Wagner, F. C.; Zang, A.; Dresen, G. (1995): State of damage in dry and wet deformed sandstone by laboratory study of acoustic emissions. Proceedings, 2nd International Conference on Mechanics of Jointed and Faulted Rock (Vienna 1995), 463-467.
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Zang, A. (1994): Drei nicht-fraktale Gesteinsmodelle. Kolloquium 'Gesteinsmodelle-Petrophysik und Umwelt' (Bucha 1994).
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Baumbach, M.; Zschau, J.; Xia, Y.; Tibi, R.; Grosser, H.; Bock, G.; Milkereit, C.; Michel, G. W.; Woith, H.; Welle, W.; Zang, A. (2000): Das Izmit-Beben vom 17. August und das Düzce-Beben. Zweijahresbericht 1998/1999, GeoForschungsZentrum, 123-140.
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Zang, A.; Wagner, F. C. (1998): Uniaxiale Druckbruchversuche an Asse-Salzkernen mit akustischer Emissionsmessung. Bundesanstalt für Geowissenschaften und Rohstoffe (BGR), 14.
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Zang, A.; Berckhemer, H.; Lienert, M. (1990): Entspannungsrisse in KTB-Bohrkernen als Indikatoren für das in situ Spannungsfeld. KTB-Report ; 90-4, Niedersächsisches Landesamt für Bodenforschung (NLfB), 264-292.
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Zang, A.; Berckhemer, H.; Wolter, K. (1990): Inferring the in situ state of stress from stress relief microcracking in drill cores. KTB-Report ; 90-8, Niedersächsisches Landesamt für Bodenforschung (NLfB).
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Zang, A. (1989): Numerische Simulation Thermischer Entspannungsrisse in Zwei-Phasen-Systemen. Wissenschaftlicher Bericht - Fraunhofer-Institut für Werkstoffmechanik, W 9/89, 80.
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Zang, A.; Lienert, M.; Aulbach, E.; Berckhemer, H. (1989): Elastische- und Festigkeitsanisotropie in KTB-Bohrkernen und ihre Bedeutung für das in situ Spannungsfeld. KTB-Report ; 89-3, Niedersächsisches Landesamt für Bodenforschung (NLfB), 250-273.
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Zang, A. (1987): Eigenspannungen in Tiefbohrkernen - Modellrechnungen und experimenteller Methodenvergleich. 102.
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Zang, A. (1997): Akustische Emissionen beim Sprödbruch von Gesteinen. Scientifc Technical Report ; 97/19, GeoForschungsZentrum Potsdam, 139.
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Zang, A. (1991): Theoretische Aspekte der Mikrorissbildung in Gesteinen. Frankfurter geowissenschaftliche Arbeiten : Serie B, Meteorologie und Geophysik ; Bd. 4, 209.
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