23 citations · 29 across the 5 of their papers we have counts for
5 papers
Is adding charcoal to soil a good method for CO2 sequestration? - Modeling a spatially homogeneous soil
David Bourne, Tasnim Fatima, Patrick van Meurs +1
Carbon sequestration is the process of capture and long-term storage of atmospheric carbon dioxide (CO2) with the aim to avoid dangerous climate change. In this paper, we propose a…
Distributed space scales in a semilinear reaction-diffusion system including a parabolic variational inequality: A well-posedness study
Tasnim Fatima, Adrian Muntean, Toyohiko Aiki
This paper treats the solvability of a semilinear reaction-diffusion system, which incorporates transport (diffusion) and reaction effects emerging from two separated spatial scale…
Macroscopic corrosion front computations of sulfate attack in sewer pipes based on a micro-macro reaction-diffusion model
Vladimír Chalupecký, Tasnim Fatima, Jens Kruschwitz +1
We consider a two-scale reaction diffusion system able to capture the corrosion of concrete with sulfates. Our aim here is to define and compute two macroscopic corrosion indicator…
Unfolding-based corrector estimates for a reaction-diffusion system predicting concrete corrosion
Tasnim Fatima, adrian Muntean, Mariya Ptashnyk
We use the periodic unfolding technique to derive corrector estimates for a reaction-diffusion system describing concrete corrosion penetration in the sewer pipes. The system, defi…
Sulfate attack in sewer pipes: Derivation of a concrete corrosion model via two-scale convergence
Tasnim Fatima, Adrian Muntean
We explore the homogenization limit and rigorously derive upscaled equations for a microscopic reaction-diffusion system modeling sulfate corrosion in sewer pipes made of concrete.…