Metal halide perovskite nanocrystals (PeNCs) with a controlled quantum size effect have received intense interest for potential applications in optoelectronics and photonics. Here …
The capillary bundle model, wherein the flow dynamics of a porous medium is predicted from that of a bundle of independent cylindrical tubes/capillaries whose radii are distributed …
Fluid‐fluid displacement in porous media is common in many natural and engineering settings. Extensive studies investigated the transition of displacement patterns, but the direct …
Z Dou, Y Zhao, Y Wei, C Zhuang, Y Chen, J Wang… - Journal of …, 2022 - Elsevier
Spontaneous imbibition (SI) of wetting fluids is an important process for many hydrological and geological applications. In this study, we investigated experimentally and theoretically …
Capillary fingering is a displacement process that can occur when a nonwetting fluid displaces a wetting fluid from a homogeneous disordered porous medium. Here, we …
Traditional approaches to mathematically describe spontaneous imbibition are usually based on either macro-scale models, such as Richards equation, or simplified pore-scale …
C Zahasky, SM Benson - Water Resources Research, 2022 - Wiley Online Library
Multiphase flows in porous media, and the associated solute transport processes, are controlled by a combination of gravity, capillary, and viscous forces. Geologic heterogeneity …
Dynamic mass transfer due to spontaneous imbibition is of significant importance in various scientific and engineering applications, including environmental remediation, chemical …
A Salama - Journal of Fluid Mechanics, 2022 - cambridge.org
In this work, we investigate the problem of imbibition/drainage of a fluid in capillaries of arbitrary axisymmetric cross-sections filled initially with another immiscible one. The model …