NDT.net - September 2002, Vol. 7 No.09

Acoustic emission analysis as a tool in percolation theories of compressed granular systems

Christian U. Grosse,Hans W. Reinhardt,
Institute of Construction Materials, University of Stuttgart, Germany
Raul Cruz Hidalgo,Hans J. Herrmann
Institute for Computational Physics, University of Stuttgart, Germany
Ferenc Kun
Department of Theoretical Physics, University of Debrecen, Hungary
Corresponding Author Contact:
Email: christian.grosse@po.uni-stuttgart.de, Web: iwb.uni-stuttgart.de

Abstract

Theoretical Background

Experimental Setup

AE Experiments – Preliminary Results

Verification and Outlook

Acknowledgement

References

  1. Grosse, C. U., B. Weiler, H. W. Reinhardt: Relative moment tensor inversion applied to concrete fracture tests. J. of Acoustic Emission, 14, 3-4 (1997), S64-S87.
  2. Grosse, C. U. , H. W. Reinhardt, F. Finck: Signal-based acoustic emission techniques in civil engineering. Accepted by J. of Mat. in Civ. Eng. (2002).
  3. Grosse, C. U. , H. W. Reinhardt, T. Dahm: Localization and Classification of Fracture Types in Concrete with Quantitative Acoustic Emission Measurement Techniques. NDT&E Intern. 30, 4 (1997), 223-230.
  4. Grosse, C. U.: WinPecker - Programm zur vollautomatischen dreidimensionalen Lokalisierung von Schallemissionsquellen. DGZfP Berichtsband 72, 12. Kolloquium Schallemission, Jena. Berlin: DGZfP (2000), 191-204.
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