Real time solutions of Thermo-Hydro Mechanical problems with application to the design of Engineered Barriers via Reduced Order Methods
- 1Laboratori de Càlcul Numèric (LaCàN), Universitat Politècnica de Catalunya (UPC), Barcelona, Spain (arash.moaven@upc.edu)
- 2Building, Architecture & Town Planning (BATir) Department, Université Libre de Bruxelles (ULB), Brussels, Belgium (thmassar@ulb.ac.be)
- 3Laboratori de Càlcul Numèric (LaCàN), Universitat Politècnica de Catalunya (UPC), Barcelona, Spain (sergio.zlotnik@upc.edu)
A coupled THM problem depends on space, time, and on material parameters (for instance, elastic modulus (E), heat conductivity (κ) and hydraulic conductivity (K)) and geometric parameters (for instance, the distance between canisters). We seek for families of solutions depending on these parameters. We would like to provide a real time numerical simulation of the THM problem for any value of the parameters within a range. Real time here, means a solution provided in a few seconds (instead of several hours). Such a solution can be used within an inversion problem, to obtain an best fitting value of the parameters based on some observations, or even in a control situation, where the prediction of the simulation is used to take some decision in the field.
REFERENCES:
[1] Toprak, E.; Mokni, N.; Olivella, S.; Pintado, X.: Thermo-Hydro-Mechanical Modelling of Buffer. Synthesis Report. August 2013.
[2] Selvadurai, A.P.S; Suvorov, A.P.: Thermo-Poroelasticity and Geomechanics.CAMBRIDGE UNIVERSITY PRESS, 2017.
[3] Diez, P.; Zlotnik, S.; Garcia-Gonzalez, A.; Huerta, A.: Encapsulated PGD algebraic toolbox operating with high-dimensional data. Accepted In Archives of Computational Methods in Engineering, 2019.
How to cite: Moaven, A., Massart, T. J., and Zlotnik, S.: Real time solutions of Thermo-Hydro Mechanical problems with application to the design of Engineered Barriers via Reduced Order Methods, EGU General Assembly 2020, Online, 4–8 May 2020, EGU2020-10171, https://doi.org/10.5194/egusphere-egu2020-10171, 2020