A Petrov-Galerkin finite element method for 2D transient and steady state highly advective flows in porous media
- Submitting institution
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Imperial College of Science, Technology and Medicine
- Unit of assessment
- 12 - Engineering
- Output identifier
- 298
- Type
- D - Journal article
- DOI
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10.1016/j.compgeo.2018.04.013
- Title of journal
- Computers and Geotechnics
- Article number
- -
- First page
- 158
- Volume
- 100
- Issue
- 1
- ISSN
- 0266-352X
- Open access status
- Compliant
- Month of publication
- April
- Year of publication
- 2018
- URL
-
-
- Supplementary information
-
10.1016/j.compgeo.2018.04.013
- Request cross-referral to
- -
- Output has been delayed by COVID-19
- No
- COVID-19 affected output statement
- -
- Forensic science
- No
- Criminology
- No
- Interdisciplinary
- No
- Number of additional authors
-
4
- Research group(s)
-
-
- Proposed double-weighted
- No
- Reserve for an output with double weighting
- No
- Additional information
- Highly advective fluid flows in standard thermo-hydro coupled finite element analysis are challenging as they result in severe oscillations in temperature predictions. New formulation is developed which eliminates oscillations and extended for the first time to full thermo-hydro-mechanical coupling in soils. Potts keynotes at NUMGE-2018 and Energy Geotechnics-Delft 2019. Robust and accurate framework, implemented in the bespoke software ICFEP (https://www.imperial.ac.uk/geotechnics/research/facilities-and-expertise/icfep/), enabled a new strand of research on low carbon heating and cooling systems, applied for the first time on a new piled development in London (Ilona Rose House, contact:FoEREF@ic.ac.uk) to quantify the effect of thermal cycles on existing infrastructure.
- Author contribution statement
- -
- Non-English
- No
- English abstract
- -