Three-dimensional DEM simulation of mechanical behavior of methane hydrate under triaxial compression
Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review
Author(s)
Detail(s)
Original language | English |
---|---|
Title of host publication | Geomechanics from Micro to Macro - Proceedings of the TC105 ISSMGE International Symposium on Geomechanics from Micro to Macro, IS-Cambridge 2014 |
Publisher | Taylor and Francis - Balkema |
Pages | 373-378 |
Volume | 1 |
ISBN (print) | 9781138027077 |
Publication status | Published - 2015 |
Publication series
Name | |
---|---|
Volume | 1 |
Conference
Title | International Symposium on Geomechanics from Micro to Macro, IS-Cambridge 2014 |
---|---|
Location | University of Cambridge |
Place | United Kingdom |
City | Cambridge |
Period | 1 - 3 September 2014 |
Link(s)
Abstract
Methane hydrate is considered to be a potential energy resource. It is significant to research on mechanical behavior of methane hydrate. This paper proposes a method to model methane hydrates as agglomerates of spheres cemented together by Parallel Bond Model (PBM) in the Distinct Element Method (DEM).A proper set of model parameters for the agglomerates is required for a realistic simulation of Methane Hydrate (MH).The relationships between the bond strength parameters and the macroscopic parameters are found by conducting TC simulations with different micro bond strength parameters. Macro-mechanical behaviors of MHare simulated by selecting the appropriate micro parameters based on the established relationship. The DEM results are examined from microscopic scale, i.e., residual bond ratio, evolution of fabric and vector magnitude. © 2015 Taylor & Francis Group.
Citation Format(s)
Three-dimensional DEM simulation of mechanical behavior of methane hydrate under triaxial compression. / Jiang, M. J.; He, J.; Liu, F. et al.
Geomechanics from Micro to Macro - Proceedings of the TC105 ISSMGE International Symposium on Geomechanics from Micro to Macro, IS-Cambridge 2014. Vol. 1 Taylor and Francis - Balkema, 2015. p. 373-378.
Geomechanics from Micro to Macro - Proceedings of the TC105 ISSMGE International Symposium on Geomechanics from Micro to Macro, IS-Cambridge 2014. Vol. 1 Taylor and Francis - Balkema, 2015. p. 373-378.
Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review