Abdullah Cihan

TL;DR: The importance of characterizing porous media heterogeneity and NZVI dispersion properties as part of the design of a robust delivery strategy for NZVI in the subsurface is indicated.

TL;DR: In this paper, water vapor flow under varying temperature gradients was implemented on the basis of a concept that allows nonequilibrium liquid/gas phase change with gas phase vapor diffusion.

TL;DR: In this paper, the authors introduce the concept of impact-driven pressure management (IDPM), which involves optimization of fluid extraction to meet local (not global) performance criteria (i.e., the goal is to limit pressure increases primarily where environmental impact is a concern), and evaluate the feasibility of IDPM for a hypothetical CO 2 storage operation in an idealized multi-formation system containing a critically stressed fault zone.

TL;DR: In this article, the authors developed generalized analytical solutions that account for the combined effect of diffuse and focused leakage in a system of N aquifers with alternating leaky aquitards in response to fluid injection/extraction with any number of injection/pumping (active) wells, and passive leakage/recharge in any number, NL, of leaky wells.

TL;DR: In this article, the effects of geologic heterogeneity on mixing and stable trapping of dissolved CO2 were investigated in a two-dimensional test tank with various packing configurations using surrogates for scCO2 and brine under ambient pressure and temperature conditions.