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Hydromechanical modelling with application in sealing for underground waste deposition
- 1.0455984 - ÚGN 2016 RIV GR eng C - Conference Paper (international conference)
Hasal, Martin - Michalec, Zdeněk - Blaheta, Radim
Hydromechanical modelling with application in sealing for underground waste deposition.
PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON NUMERICAL ANALYSIS AND APPLIED MATHEMATICS 2014 (ICNAAM-2014). Rhodos: AIP, 2015. AIP Conference Proceedings, 1648. ISBN 978-0-7354-1287-3. ISSN 0094-243X.
[International Conference on Numerical Analysis and Applied Mathematics (ICNAAM). Rhodes (GR), 22.09.2014-28.09.2014]
Institutional support: RVO:68145535
Keywords : flow * variably saturated porous media * hydro-mechanical models * sealing * flow in bentonite
Subject RIV: BA - General Mathematics
http://scitation.aip.org/content/aip/proceeding/aipcp/10.1063/1.4913037
Hydro-mechanical models appear in simulation of many environmental problems related to construction of engineering barriers for contaminant spreading. The presented work aims in modelling bentonite-sand barriers, which can be used for nuclear waste isolation and similar problems. Particularly, we use hydro-mechanical model coupling unsaturated flow and (nonlinear) elasticity, implement such model in COMSOL software and show application in simulation of an infiltration test (2D axisymmetric model) and the SEALEX Water test WT1 experiment (3D model). Finally, we discuss the needs and possibilities of parallel high performance computing.
Permanent Link: http://hdl.handle.net/11104/0256610
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