Diffusion in the case solid species is considered to be zero. Therefore, the species transport equations describing the spatio-temporal distribution of various gas and solid species are given as: ∂ ρ ...

Early models of CV curves were based on phenomenological descriptions incorporating both Faradaic and capacitive currents, (2) or on Butler–Volmer equations combined with diffusion models describing ...

The paper “Porous-DeepONet: Learning the Solution Operators of Parametric Reactive Transport Equations in Porous Media,” authored by Pan Huang, Yifei Leng, Cheng Lian, Honglai Liu.

The COMSOL Multiphysics v.6.0 software was used to solve fluid flow equations. Two approaches were adopted: one using Newton’s equations of motion coupled with fluid flow equations to obtain particle ...

Reactive oxygen species (ROS) are produced as metabolic by-products throughout the cell, including within the mitochondria by, among others, the electron transport chain (ETC). ROS are important ...

2.2 Modeling concept a General conditions The mathematical modeling of the DR process in the shaft furnace can be represented by the transport equation of momentum, energy and chemical species ...