Fundamental controls on fluid flow in carbonates: current workflows to emerging technologies

SM Agar, S Geiger - Geological Society, London, Special …, 2015 - lyellcollection.org
The introduction reviews topics relevant to the fundamental controls on fluid flow in
carbonate reservoirs and to the prediction of reservoir performance. The review provides …

Mathematical analysis and numerical simulation of multi-phase multi-component flow in heterogeneous porous media

S Geiger, KS Schmid, Y Zaretskiy - Current Opinion in Colloid & Interface …, 2012 - Elsevier
Multi-phase multi-component flow processes are fundamental to engineering applications in
hydrocarbon and geothermal reservoirs but also to many classical geological processes …

Atomistic study of energy funneling in the light-harvesting complex of green sulfur bacteria

J Huh, SK Saikin, JC Brookes, S Valleau… - Journal of the …, 2014 - ACS Publications
Phototrophic organisms such as plants, photosynthetic bacteria, and algae use microscopic
complexes of pigment molecules to absorb sunlight. Within the light-harvesting complexes …

Weak convergence for a stochastic exponential integrator and finite element discretization of stochastic partial differential equation with multiplicative & additive noise

A Tambue, JMT Ngnotchouye - Applied Numerical Mathematics, 2016 - Elsevier
We consider a finite element approximation of a general semi-linear stochastic partial
differential equation (SPDE) driven by space-time multiplicative and additive noise. We …

Streamlining digital modeling and building information modelling (BIM) uses for the oil and gas projects

CY Lee, HY Chong, X Wang - Archives of Computational Methods in …, 2018 - Springer
The oil and gas industry is a technology-driven industry. Over the last two decades, it has
heavily made use of digital modeling and associated technologies (DMAT) to enhance its …

A domain decomposition method for stochastic evolution equations

E Buckwar, A Djurdjevac, M Eisenmann - SIAM Journal on Numerical Analysis, 2024 - SIAM
In recent years, stochastic partial differential equations (SPDEs) have become a well-studied
field in mathematics. With their increase in popularity, it becomes important to efficiently …

Efficient simulation of geothermal processes in heterogeneous porous media based on the exponential Rosenbrock–Euler and Rosenbrock-type methods

A Tambue, I Berre, JM Nordbotten - Advances in water resources, 2013 - Elsevier
Simulation of geothermal systems is challenging due to coupled physical processes in
highly heterogeneous media. Combining the exponential Rosenbrock–Euler method and …

A new efficient approach to model stiff biogeochemical reactive transport scenarios across groundwater systems

X Bu, H Dai, S Yuan, M Ye, Z Dai… - Water Resources …, 2024 - Wiley Online Library
Biogeochemical reactive transport models (RTMs) are key for understanding the evolution of
the quality of groundwater systems and their interaction with anthropogenic activities. The …

[HTML][HTML] An exponential integrator for finite volume discretization of a reaction–advection–diffusion equation

A Tambue - Computers & Mathematics with Applications, 2016 - Elsevier
We consider the numerical approximation of a general second order semi-linear parabolic
partial differential equation. Equations of this type arise in many contexts, such as transport …

Strong convergence analysis of the stochastic exponential Rosenbrock scheme for the finite element discretization of semilinear SPDEs driven by multiplicative and …

JD Mukam, A Tambue - Journal of Scientific Computing, 2018 - Springer
In this paper, we consider the numerical approximation of a general second order semilinear
stochastic spartial differential equation (SPDE) driven by multiplicative and additive noise …