82 citations · 152 across the 8 of their papers we have counts for
8 papers
Scalable Preconditioners for the Pseudo-4D DFN Lithium-ion Battery Model
Thomas Roy, Nicholas W. Brady, Giovanna Bucci +5
The pseudo-4D Doyle-Fuller-Newman (DFN) model enables predictive simulation of lithium-ion batteries with three-dimensional electrode architectures and particle-scale diffusion, ex…
Shape matters: Understanding the effect of electrode geometry on cell resistance and chemo-mechanical stress
Tiras Y. Lin, Hanyu Li, Nicholas W. Brady +7
Rechargeable batteries that incorporate shaped three-dimensional electrodes have been shown to have increased power and energy densities for a given footprint area when compared to…
Topology Optimization for the Full-Cell Design of Porous Electrodes in Electrochemical Energy Storage Devices
Hanyu Li, Giovanna Bucci, Nicholas W. Brady +7
In this paper, we introduce a density-based topology optimization framework to design porous electrodes for maximum energy storage. We simulate the full cell with a model that inco…
A scalable DG solver for the electroneutral Nernst-Planck equations
Thomas Roy, Julian Andrej, Victor A. Beck
The robust, scalable simulation of flowing electrochemical systems is increasingly important due to the synergy between intermittent renewable energy and electrochemical technologi…
Topology optimization for the design of porous electrodes
Thomas Roy, Miguel A. Salazar de Troya, Marcus A. Worsley +1
Porous electrodes are an integral part of many electrochemical devices since they have high porosity to maximize electrochemical transport and high surface area to maximize activit…
A constrained pressure-temperature residual (CPTR) method for non-isothermal multiphase flow in porous media
Thomas Roy, Tom B Jönsthövel, Christopher Lemon +1
For both isothermal and thermal petroleum reservoir simulation, the Constrained Pressure Residual (CPR) method is the industry-standard preconditioner. This method is a two-stage p…
A block preconditioner for non-isothermal flow in porous media
Thomas Roy, Tom B. Jönsthövel, Christopher Lemon +1
In petroleum reservoir simulation, the industry standard preconditioner, the constrained pressure residual method (CPR), is a two-stage process which involves solving a restricted…
Analysis of time-stepping methods for the monodomain model
Thomas Roy, Yves Bourgault, Charles Pierre
To a large extent, the stiffness of the bidomain and monodomain models depends on the choice of the ionic model, which varies in terms of complexity and realism. In this paper, we…