This article presents a brief review on modeling philosophies of solid-oxide fuel cells (SOFCs) including an introduction to SOFC components and their functions. While a plethora of numerical models is available for SOFC modeling and simulation, this paper focuses on a general overview on mathematical model equations that represent the physico-chemical processes occurring in SOFCs and their bou...

The article presents the results of experimental studies process extracting excess liquid from a water-saturated hide. experiments were conducted in two options: using rigid base plate and cermet for feed mechanism roller machine. In study, samples wet hide on plates pulled between rotating squeezing rollers conveyor chains. Mathematical dependences amount removed its rate pressure obtained spe...