85 citations · 180 across the 7 of their papers we have counts for
4 papers · 1 filter
Efficient parameter estimation for a methane hydrate model with active subspaces
Mario Teixeira Parente, Steven Mattis, Shubhangi Gupta +2
Methane gas hydrates have increasingly become a topic of interest because of their potential as a future energy resource. There are significant economical and environmental risks a…
Testing a coupled hydro-thermo-chemo-geomechanical model for gas hydrate bearing sediments using triaxial compression lab experiments
Shubhangi Gupta, Christian Deusner, Matthias Haeckel +2
Natural gas hydrates are considered a potential resource for gas production on industrial scales. Gas hydrates contribute to the strength and stiffness of the hydrate-bearing sedim…
Multi-rate time stepping schemes for hydro-geomechanical model for subsurface methane hydrate reservoirs
Shubhangi Gupta, Barbara I. Wohlmuth, Rainer Helmig
We present an extrapolation-based semi-implicit multirate time stepping (MRT) scheme and a compound-fast MRT scheme for a naturally partitioned, multi-time-scale hydro-geomechanica…
Non-Isothermal, Multi-phase, Multi-component Flows through Deformable Methane Hydrate Reservoirs
Shubhangi Gupta, Rainer Helmig, Barbara Wohlmuth
We present a hydro-geomechanical model for subsurface methane hydrate systems. Our model considers kinetic hydrate phase change and non-isothermal, multi-phase, multi-component flo…